For other uses, see Liberal (disambiguation) .

• Not to be confused with Libertarianism .

• Part of a series on Liberalism

Liberalism, a term whose very definition seems to shift with the prevailing winds of human ambition, stands as a foundational political and moral philosophy . At its core, it is predicated upon what are often optimistically referred to as the rights of the individual , the concept of liberty in its various permutations, the rather quaint notion of the consent of the governed , the elusive ideal of political equality , the sacrosanct right to private property , and the universally aspired-to, yet rarely fully achieved, equality before the law . One might observe, without a hint of surprise, that adherents of liberalism often espouse diverse, if not outright conflicting, interpretations of these very principles. Despite this predictable internal discord, their collective vision generally coalesces around support for private property and the mechanisms of market economies . They champion individual rights, encompassing both the more tangible civil rights and the aspirational [human rights], alongside the institutional framework of liberal democracy . Further tenets include the separation of church and state, or secularism , the indispensable rule of law , and the twin pillars of economic and political freedom . Specific freedoms frequently invoked are freedom of speech , the essential, if often abused, freedom of the press , the right to gather, known as freedom of assembly , and the frequently contentious freedom of religion . It is, with a certain cosmic weariness, frequently cited as the dominant ideology of modern history —a testament, perhaps, to its adaptability or humanity’s persistent need for a grand narrative.

Liberalism solidified into a distinct political movement during the Age of Enlightenment , a period when reason was, for once, fashionable among Western philosophers and economists . This burgeoning philosophy aimed to dismantle the archaic norms of hereditary privilege , the imposition of a state religion , the stifling grasp of absolute monarchy , the dubious concept of the divine right of kings , and the stubborn inertia of traditional conservatism . In their place, liberals advocated for the more rational structures of representative democracy , the consistent application of the [rule of law], and the fundamental principle of equality under the law . Beyond political reform, liberals also sought to dismantle the restrictive practices of mercantilist policies, the oppressive weight of royal monopolies , and various other trade barriers , instead promoting the seemingly simple, yet profoundly impactful, ideals of free trade and marketization.

The English philosopher John Locke is often, and quite rightly, credited with laying the intellectual groundwork for liberalism as a distinct tradition. His arguments centered on the social contract , positing that every individual possesses inherent natural rights to life, liberty and property , which governments are duty-bound to protect, not violate. While the British liberal tradition characteristically focused on the gradual, if often messy, expansion of democracy, French liberalism was forged in a more fervent rejection of authoritarianism , becoming intrinsically linked with the dramatic process of nation-building .

This philosophy wasn’t confined to academic discourse; it fueled seismic political shifts. Leaders of the British Glorious Revolution of 1688, the American Revolution of 1776, and the French Revolution of 1789 all drew heavily from liberal philosophy to justify the rather decisive, and often violent, overthrow of existing royal sovereignty . The 19th century witnessed the establishment of liberal governments across Europe and South America , solidifying its presence alongside republicanism in the United States . In Victorian Britain , liberalism served as a critical lens to scrutinize the entrenched political establishment, leveraging science and reason on behalf of the populace. During the 19th and early 20th centuries, liberalism in the Ottoman Empire and throughout the Middle East significantly influenced periods of sweeping reform, such as the Tanzimat and [Al-Nahda], fostering the emergence of constitutionalism , nationalism , and secularism . These profound shifts, coupled with other complex factors, inadvertently ignited a persistent sense of crisis within Islam , a reverberation still felt today, leading to pronounced Islamic revivalism . Before 1920, the primary ideological adversaries of liberalism were communism , conservatism , and socialism . However, the 20th century presented new, formidable challenges from fascism and [Marxism–Leninism]. Despite these ideological battles, liberal ideas continued their relentless spread, particularly in Western Europe, as liberal democracies emerged victorious from both world wars and, ultimately, the Cold War .

Liberals meticulously sought to establish a constitutional order that unequivocally prioritized fundamental individual freedoms . These included, but were not limited to, freedom of speech and freedom of association , the cornerstone of an independent judiciary complemented by the transparency of a public trial by jury , and, perhaps most importantly, the abolition of archaic aristocratic privileges. Subsequent waves of modern liberal thought were profoundly shaped by the imperative to expand [civil rights]. Liberals consistently championed gender equality and racial equality, pursuing these goals as integral to the promotion of broader [civil rights]. The global civil rights movements of the 20th century, a testament to persistent human struggle, achieved significant milestones in both these areas. Other commonly accepted liberal objectives include universal suffrage and [universal access to education]. In Europe and North America, the institutionalization of social liberalism (often simply referred to as “liberalism” in the United States) became a pivotal force in the expansion of the welfare state , aiming to provide a basic safety net and opportunities for all citizens. In the 21st century, liberal parties continue to exert considerable power and influence across the globe. Indeed, many of the fundamental elements that define contemporary society can trace their ideological lineage directly back to liberal roots. The initial waves of liberal thought notably popularized economic individualism while simultaneously expanding the scope of constitutional government and the authority of parliamentary bodies.

Definitions

The terms “liberal,” “liberty,” “libertarian,” and even the more hedonistic “libertine” all share a common linguistic lineage, tracing their etymology back to liber, a root from Latin that simply means “free.” The earliest documented use of “liberal” appeared in 1375, employed to describe the liberal arts within the context of an education deemed appropriate for a free-born man. This initial association with the classical curriculum of a medieval university soon diversified, giving rise to a multitude of distinct denotations and connotations. By 1387, “liberal” could describe someone “free in bestowing,” by 1433, something “made without stint,” and by 1530, something “freely permitted.” Intriguingly, during the 16th and 17th centuries, it could also carry a pejorative sense, implying “free from restraint,” often with negative connotations.

In the 16th-century Kingdom of England , “liberal” could evoke both positive and negative attributes, referring to generosity or, conversely, indiscretion. William Shakespeare , ever the keen observer of human nature, captured this duality in Much Ado About Nothing , writing of “a liberal villaine” who “hath … confest his vile encounters.” However, with the intellectual upheaval of the Enlightenment , the word began to shed its less savory associations, acquiring decidedly more positive undertones. By 1781, it was defined as “free from narrow prejudice,” and by 1823, “free from bigotry.” The term “liberalism” itself, as a political designation, first surfaced in English in 1815. In Spain, the liberales , the pioneering group to adopt the “liberal” label in a political context, spent decades battling to implement the progressive Spanish Constitution of 1812 . During the Trienio Liberal , from 1820 to 1823, King Ferdinand VII was, rather reluctantly, compelled by these liberales to uphold the 1812 Constitution. By the mid-19th century, “liberal” had evolved into a widely politicized term, adopted by parties and movements across the globe.

The color yellow is the political colour most commonly associated with liberalism internationally, a bright hue for an ideology that often champions transparency and progress. The United States stands as a notable exception, where a peculiar inversion occurs: conservatism is linked with red, and liberalism with blue. One can only speculate as to the precise historical accident that led to such a deviation from the global norm.

Modern usage and definitions

The contemporary understanding and application of “liberalism” diverge significantly across continents. In Europe and Latin America , the term generally denotes a more moderate form of classical liberalism . This broad categorization encompasses both conservative liberalism , typically situated on the centre-right of the political spectrum, and social liberalism , which leans towards the centre-left . In stark contrast, within North America , particularly the United States , “liberalism” almost exclusively refers to [social liberalism]. This distinction can be a source of considerable confusion for those attempting to navigate global political discourse. For instance, Canada’s dominant political entity is the Liberal Party , and in the United States, the Democratic Party is generally considered the primary standard-bearer of liberal ideals. In the American context, individuals who align with conservative liberal views are often simply labeled as conservatives, broadly speaking, further blurring the lines for external observers.

Social liberalism

See also: Social liberalism , Welfare state , and Liberalism in the United States

Over the long and winding course of its history, the inherent meaning of liberalism inevitably began to fracture, diverging into distinct interpretations across different regions of the world. Since the 1930s, particularly in the United States , the term “liberalism” is typically used without qualification to refer to [social liberalism]. This particular strain of liberalism champions a regulated market economy and actively advocates for the expansion of civil and political rights . It operates on the premise that the pursuit of the common good is not merely compatible with, but often superior to, the unfettered freedom of the individual.

According to the venerable Encyclopædia Britannica , a rather dry but often accurate source, “In the United States, liberalism is associated with the welfare-state policies of the New Deal programme of the Democratic administration of Pres. Franklin D. Roosevelt , whereas in Europe it is more commonly associated with a commitment to limited government and laissez-faire economic policies.” This American iteration is also frequently labeled modern liberalism to differentiate it from classical liberalism , which, in a curious turn of ideological evolution, largely morphed into what is now recognized as modern conservatism . Within the United States, these two forms of liberalism—modern American liberalism and modern American conservatism —constitute the two primary poles of political debate, endlessly circling each other with predictable antagonism.

It’s worth noting that some individuals who identify as liberals, preferring the labels of classical liberals , fiscal conservatives , or libertarians , fundamentally embrace liberal ideals but diverge sharply from modern liberal thought. Their argument hinges on the conviction that economic freedom holds greater precedence than social equality . Consequently, the principles of individualism and laissez-faire economics, once the hallmark of classical liberalism , have become central tenets of modern American conservatism and the broader movement conservatism . These ideas also form the bedrock of the emerging school of modern American libertarian thought. In this specific American context, the term “liberal” is, rather unfortunately, often wielded as a pejorative, a rhetorical weapon in the ongoing culture wars.

This particular political philosophy, social liberalism, is vividly exemplified by the enactment of significant social legislation and comprehensive welfare programs. Two prominent examples in the United States include Franklin D. Roosevelt ’s transformative New Deal policies and, later, Lyndon B. Johnson ’s ambitious Great Society initiatives. These programs brought forth monumental achievements such as the Works Progress Administration and the Social Security Act of 1935, which established a national safety net. Later, the landmark Civil Rights Act of 1964 and the Voting Rights Act of 1965 fundamentally reshaped American society, moving closer to the ideal of equality. Modern liberalism, observed in the United States and many other prominent Western nations, now addresses a broad spectrum of issues. These include, but are not limited to, same-sex marriage , transgender rights , the ongoing debate over the abolition of capital punishment , fervent advocacy for reproductive rights and other women’s rights , the absolute necessity of voting rights for all adult citizens, the expansion of [civil rights] in all spheres, the pursuit of environmental justice , and the governmental obligation to protect the right to an adequate standard of living . The provision of national social services , such as ensuring equal educational opportunities, equitable access to health care, and robust transportation infrastructure, are all understood as integral to fulfilling the state’s responsibility to promote the general welfare of all its citizens, a principle ostensibly enshrined within the very United States Constitution .

Classical liberalism

See also: Classical liberalism and Conservative liberalism

Classical liberalism represents a distinct political tradition and a foundational branch of the broader liberal philosophy. Its proponents advocate for the principles of a free market and laissez-faire economics, coupled with robust civil liberties operating under the overarching framework of the [rule of law]. A particular emphasis is placed on individual autonomy, the constraint of limited government , the unfettered pursuit of economic freedom and political freedom , and the crucial right to freedom of speech . In contrast to later liberal branches, such as social liberalism , classical liberalism tends to view social policies , taxation , and significant state involvement in the lives of individuals with a degree of skepticism, often advocating instead for deregulation and minimal governmental intrusion.

Within the context of contemporary American politics, classical liberalism might be somewhat anachronistically described as “fiscally conservative” and “socially liberal.” Despite this rather convenient categorization, classical liberals typically reject the right’s greater tolerance for economic protectionism and generally view the left’s inclination towards collective group rights with suspicion, due to classical liberalism’s unwavering commitment to the central principle of individualism . Furthermore, in the United States, classical liberalism is often considered to be closely aligned with, or even synonymous with, American libertarianism , embodying a strong emphasis on individual choice and minimal state intervention across both economic and social spheres.

It wasn’t until the profound economic disruption of the Great Depression and the subsequent rise of social liberalism that the term “classical liberalism” became necessary. Prior to this, it was simply referred to as economic liberalism . The term “classical liberalism” was later applied as a retronym , a linguistic tool to distinguish this earlier 19th-century iteration of liberalism from its more interventionist successor, social liberalism. By modern global standards, the unqualified term “liberalism” in the United States often implies social liberalism, whereas in Europe and Australia , it frequently refers to classical liberalism, highlighting the enduring semantic chasm.

Classical liberalism reached its full intellectual and practical maturity in the early 18th century, though its foundational ideas had been gestating since at least the 16th century within Iberian, British, and Central European intellectual currents. It served as the bedrock for the American Revolution and the broader “American Project,” shaping its constitutional framework and ideals of individual liberty. Notable liberal thinkers whose contributions were instrumental to classical liberalism include John Locke , whose theories of natural rights profoundly influenced subsequent thought; Jean-Baptiste Say , known for his economic theories; Thomas Malthus , whose grim predictions about population growth left a lasting, if controversial, mark; and David Ricardo , who formalized key aspects of classical economics. This tradition drew heavily upon classical economics , particularly the seminal economic ideas articulated by Adam Smith in the first book of his monumental work, The Wealth of Nations , and was deeply rooted in a belief in universal natural law . In contemporary times, figures such as Friedrich Hayek , Milton Friedman , Ludwig von Mises , Thomas Sowell , George Stigler , Larry Arnhart , Ronald Coase , and James M. Buchanan are widely recognized as the most prominent advocates of classical liberalism, continuing to articulate its core principles in modern contexts. However, some scholars delineate these contemporary perspectives as neoclassical liberalism , drawing a distinction from the 18th-century classical liberalism that laid the initial groundwork.

Philosophy

Liberalism, as both a vigorous political current and a rich intellectual tradition, is predominantly a modern phenomenon, emerging definitively in the 17th century. However, to deny its precursors would be historically inaccurate, as some liberal philosophical ideas can be traced back to the sophisticated thought of classical antiquity and even Imperial China . The Roman Emperor Marcus Aurelius , for instance, offered praise for “the idea of a polity administered with regard to equal rights and equal freedom of speech, and the idea of a kingly government which respects most of all the freedom of the governed.” Furthermore, scholars have identified numerous principles strikingly familiar to contemporary liberals within the works of several ancient Sophists and in the celebrated Funeral Oration delivered by Pericles . Liberal philosophy, as we understand it today, represents the culmination of an extensive intellectual lineage that has meticulously examined and, crucially, popularized some of the modern world’s most vital and often contentious principles. Its immense scholarly output has been characterized by a “richness and diversity,” a diversity that, perhaps predictably, has often resulted in liberalism manifesting in various formulations, presenting a considerable challenge to anyone attempting to distill it into a singular, unambiguous definition.

Major themes

Although all liberal doctrines, like distant relatives, share a common heritage, scholars frequently operate under the assumption that these doctrines contain “separate and often contradictory streams of thought.” It’s almost as if humans can’t agree on anything, even freedom. The objectives pursued by liberal theorists and philosophers have, quite naturally, varied significantly across different historical epochs, diverse cultures, and vast continents. The inherent diversity of liberalism is starkly evident in the sheer number of qualifiers that liberal thinkers and movements have appended to the term “liberalism.” These include, but are not limited to, classical , egalitarian , economic , social , the welfare state , ethical , humanist , deontological , perfectionist , democratic , and institutional forms, to list merely a few. Despite these myriad variations and internal debates, liberal thought does consistently exhibit a few definite and fundamental conceptual underpinnings.

The astute political philosopher John Gray identified the common threads weaving through liberal thought as being individualist , egalitarian, meliorist , and universalist . The individualist element asserts the profound ethical primacy of the human being, a defiant stance against the often overwhelming pressures of social [collectivism]. The egalitarian element, with its insistence on fairness, assigns the same inherent moral worth and status to all individuals. The meliorist element, a beacon of human optimism, posits that successive generations are capable of progressively improving their sociopolitical arrangements. Finally, the universalist element affirms the fundamental moral unity of the human species, thereby minimizing the significance of local cultural differences. This meliorist element, in particular, has been a fertile ground for considerable controversy, enthusiastically defended by thinkers such as Immanuel Kant , who firmly believed in humanity’s capacity for progress. Conversely, it has faced sharp criticism from figures like Jean-Jacques Rousseau , who held a more pessimistic view, believing that human attempts to improve themselves through social cooperation were ultimately doomed to fail.

The liberal philosophical tradition has tirelessly sought validation and justification through a series of ambitious intellectual projects. The moral and political assumptions underpinning liberalism have been grounded in long-standing traditions such as natural rights theory and utilitarian theory . Intriguingly, at times, liberals have even sought to bolster their arguments with support from scientific and religious circles, demonstrating a pragmatic flexibility. Across all these diverse strands and traditions, scholars have consistently identified the following major common facets that define liberal thought:

• A fundamental belief in equality and individual liberty , often a source of endless debate regarding their precise implementation.
• Staunch support for private property and the comprehensive suite of individual rights that accompany it.
• Adherence to the idea of limited constitutional government , a perpetual struggle to keep power in check.
• A recognition of the profound importance of related values such as pluralism , toleration , individual autonomy, the sanctity of bodily integrity , and the fundamental necessity of consent .

Classical and modern

See also: Age of Enlightenment

The intellectual currents of the Age of Enlightenment are universally credited with profoundly shaping the trajectory of liberal ideas. These nascent ideas were first systematically gathered and organized into a distinct ideology by the English philosopher John Locke , who is, with good reason, generally regarded as the undisputed father of modern liberalism.

John Locke and Thomas Hobbes

See also: John Locke and Thomas Hobbes

The formidable Enlightenment philosophers, those who dared to question the established order, are duly recognized for meticulously crafting the very ideas that would become the bedrock of liberalism. These concepts were, for the first time, meticulously synthesized and presented as a cohesive ideology by the English philosopher John Locke , who stands, quite deservedly, as the father of modern liberalism. Before Locke, Thomas Hobbes had already embarked on the ambitious intellectual endeavor of defining the purpose and justification of governing authority in the tumultuous wake of post-civil war England. Employing the provocative concept of a state of nature —a chilling, hypothetical war-like scenario predating any organized state—Hobbes constructed the idea of a social contract . He argued that individuals, desperate to escape this anarchic and brutal existence, willingly cede some of their inherent rights to an established state authority. This authority, in turn, would be tasked with creating laws to regulate social interactions, thereby mitigating conflicts, mediating disputes, and enforcing a semblance of justice. Hobbes, ever the pragmatist, concluded that only an absolute sovereign possessed the requisite power to consistently maintain such a fragile security, envisioning a powerful monarchical commonwealth, his infamous Leviathan .

Locke, while adopting Hobbes’s foundational concepts of a state of nature and the social contract, nevertheless ventured into more radical territory. He developed the then-revolutionary notion that government derives its consent from the governed , a consent that must be perpetually present for any government to retain its legitimacy . Crucially, Locke argued that when a monarch devolves into a tyrant , they fundamentally violate this social contract, which is inherently designed to protect the natural rights of life, liberty, and property. His conclusion was both logical and incendiary: the people possess an inherent right to overthrow such a tyrant. By elevating the security of life, liberty, and property to the supreme values of law and authority, Locke meticulously formulated the very basis of liberalism, firmly rooted in social contract theory. For these early Enlightenment thinkers, the fundamental necessities of human existence—liberty and private property —could only be secured through the formation of a “sovereign” authority endowed with universal jurisdiction, a concept that would reshape political thought for centuries.

His profoundly influential Two Treatises , published in 1690, serve as a foundational text for liberal ideology, meticulously outlining his major ideas. Locke argued that once humans transitioned from their natural state and coalesced into societies , “that which begins and actually constitutes any political society is nothing but the consent of any number of freemen capable of a majority to unite and incorporate into such a society. And this is that, and that only, which did or could give beginning to any lawful government in the world.” This stringent insistence that lawful government possessed no supernatural foundation represented a radical departure from the prevailing theories of governance, which stubbornly upheld the divine right of kings and echoed the ancient, hierarchical thought of Aristotle . Dr. John Zvesper concisely encapsulated this paradigm shift: “In the liberal understanding, there are no citizens within the regime who can claim to rule by natural or supernatural right, without the consent of the governed.”

Locke’s intellectual adversaries extended beyond Hobbes. In his First Treatise, Locke primarily directed his formidable arguments against Robert Filmer , a leading figure in 17th-century English conservative philosophy. Filmer’s Patriarcha (1680) dogmatically argued for the divine right of kings, buttressing his claim by appealing to biblical teachings. He asserted that the authority granted to Adam by God bestowed upon Adam’s male descendants an inherent right of dominion over all other humans and creatures. Locke, however, found himself in such profound and almost obsessive disagreement with Filmer’s assertions that the First Treatise reads almost as a point-by-point refutation of Patriarcha. Reinforcing his deep respect for consensus, Locke argued that “conjugal society is made up by a voluntary compact between men and women.” Furthermore, Locke maintained that the grant of dominion mentioned in the Book of Genesis was not, as Filmer believed, a decree of men over women , but rather a stewardship granted to humans over animals. While Locke was certainly not a feminist by modern standards—a concept that would have been alien to his era—this pioneering liberal thinker accomplished a significant task on the long road to a more pluralistic world: the crucial integration of women into foundational social theory .

John Milton ’s Areopagitica (1644) stands as a powerful early argument for the indispensable importance of freedom of speech .

Locke also ingeniously originated the concept of the separation of church and state , a principle that continues to be debated and defended today. Grounding his argument in the social contract, Locke contended that the government inherently lacked authority in the deeply personal realm of individual [conscience]. This was, he argued, an aspect of human existence that rational individuals could not, and therefore should not, cede to governmental control. For Locke, this established a natural right to the liberty of conscience, which he argued must remain inviolable and protected from any state authority. In his seminal Letters Concerning Toleration, he further articulated a comprehensive defense for religious toleration . Three central arguments underpinned his position:

• Firstly, earthly judges, particularly the state, and indeed human beings in general, are inherently incapable of reliably evaluating the truth claims of competing religious standpoints. Their judgment is fallible, and thus, they should not impose.
• Secondly, even if such perfect judgment were possible, enforcing a single “true religion ” would inevitably fail to achieve its desired effect, as genuine belief cannot be coerced or compelled through violence . Faith, by its nature, must be freely chosen.
• Thirdly, attempting to impose religious uniformity would, paradoxically, lead to far greater social disorder and strife than simply allowing for a vibrant diversity of beliefs.

Locke’s intellectual development was significantly influenced by the liberal ideas of the Presbyterian politician and poet John Milton , a staunch and eloquent advocate for freedom in all its multifaceted forms. Milton passionately argued for disestablishment —the separation of church and state—as the only truly effective means of achieving broad religious toleration . He posited that rather than attempting to force a man’s conscience, the government should recognize the inherent persuasive power of the gospel itself. As an assistant to Oliver Cromwell , Milton notably drafted a constitution for the Independents , known as the Agreement of the People (1647), which forcefully emphasized the fundamental equality of all humans, a direct consequence of his democratic leanings. In his enduring work, Areopagitica , Milton articulated one of the earliest and most eloquent arguments for the profound importance of freedom of speech, declaring it “the liberty to know, to utter, and to argue freely according to conscience, above all liberties.” His central premise was that individuals possess the inherent capacity to employ reason to discern right from wrong. To properly exercise this right, he argued, everyone must have unfettered access to the ideas of their fellow men in “a free and open encounter ,” a crucible in which good arguments, ostensibly, would ultimately prevail.

In a hypothetical natural state of affairs, early liberals posited that humans were primarily driven by the primal instincts of survival and [self-preservation]. The only viable escape from such a precarious and dangerous existence, they argued, was to establish a common and supreme power capable of impartially arbitrating between conflicting human desires. This power, they maintained, could be forged within the framework of a civil society , allowing individuals to enter into a voluntary social contract with a sovereign authority. In this arrangement, individuals would transfer some of their natural rights to this authority in exchange for the crucial protection of their life, liberty, and property. These pioneering liberals often found themselves in disagreement regarding the optimal form of government, a predictable human failing. However, they uniformly believed that liberty was an inherent, natural state, and any restriction upon it demanded rigorous and compelling justification. Liberals, as a general rule, advocated for limited government , though several liberal philosophers went further, decrying government entirely, with Thomas Paine famously writing, “Government even in its best state is a necessary evil.”

James Madison and Montesquieu

As an integral part of their overarching project to restrain the potentially boundless powers of government, liberal theorists such as James Madison and Montesquieu meticulously developed the concept of the separation of powers . This system was ingeniously designed to prevent the concentration of governmental authority by distributing it equitably among the executive , legislative , and judicial branches. Liberals steadfastly maintained that governments must recognize that their legitimacy stems solely from the consent of the governed . Consequently, they argued that inadequate or improper governance bestowed upon the people the inherent right to overthrow the ruling order through any available means, including outright violence and revolution , should such extreme measures prove necessary. Contemporary liberals, heavily influenced by the tenets of social liberalism , have continued to champion limited constitutional government while simultaneously advocating for comprehensive state services and provisions aimed at ensuring genuine equal rights for all. These modern liberals contend that mere formal or official guarantees of individual rights become hollow and irrelevant when individuals lack the fundamental material means to truly benefit from those rights. Thus, they call for a greater role for government in the judicious administration of economic affairs. Early liberals also, with considerable foresight, laid the foundational groundwork for the enduring principle of the separation of church and state . As direct heirs of the Enlightenment , liberals firmly believed that any legitimate social and political order emanated directly from human interactions , rather than from some arbitrary divine will . Many liberals, in their more candid moments, harbored open hostility towards [religious belief] itself. However, most concentrated their opposition on the problematic union of religious and political authority, arguing, quite persuasively, that faith could flourish far more authentically and robustly without official state sponsorship or administrative control.

Beyond merely delineating a clear role for government in the complex tapestry of modern society, liberals have also engaged in continuous, often passionate, debate over the precise meaning and inherent nature of the most pivotal principle in liberal philosophy: liberty . From the 17th century through the 19th century, liberal thinkers, spanning the intellectual chasm from Adam Smith to John Stuart Mill , largely conceptualized liberty as the absence of coercive interference from both government and other individuals. Their argument was elegantly simple: all people should possess the unhindered freedom to cultivate and develop their unique abilities and capacities without being maliciously sabotaged or restrained by others. Mill’s seminal work, On Liberty (1859), a true classic in liberal philosophy, boldly proclaimed that “the only freedom which deserves the name, is that of pursuing our own good in our own way.” This principle of non-interference is frequently associated with the advocacy of laissez-faire capitalism , with Friedrich Hayek famously arguing in The Road to Serfdom (1944) that a steadfast reliance on free markets would inherently preclude the insidious creep of totalitarian control by the state.

Coppet Group and Benjamin Constant

The maturation of modern classical liberalism, in distinct contrast to its ancient republican predecessors, unfolded both during and in the immediate aftermath of the tumultuous French Revolution . A pivotal historical nexus for this intellectual ferment was Coppet Castle , nestled near Geneva , which became the eponymous gathering place for the Coppet group . This remarkable assembly convened under the discerning patronage of the exiled writer and influential salonnière , Madame de Staël , during the critical period between the establishment of Napoleon ’s First Empire (1804) and the Bourbon Restoration of 1814–1815. The sheer, unprecedented concentration of European intellectual luminaries who congregated there was destined to exert a profound and lasting influence on the subsequent development of nineteenth-century liberalism and, by a fascinating coincidence, romanticism as well. Among their distinguished ranks were figures such as Wilhelm von Humboldt , the economist Jean de Sismondi , the polymath Charles Victor de Bonstetten , the historian Prosper de Barante , the influential Whig politician Henry Brougham , the celebrated poet Lord Byron , the romantic writer Alphonse de Lamartine , the Scottish philosopher Sir James Mackintosh , the socialite Juliette Récamier , and the literary critic August Wilhelm Schlegel .

Among these intellectual giants was Benjamin Constant , a Franco-Swiss political activist and theorist, and notably, one of the first thinkers to explicitly embrace the label “liberal.” Educated at Edinburgh University , Constant looked not to the idealized republics of ancient Rome but to the practical model of freedom found in the United Kingdom as a blueprint for liberty within a large, mercantile society. He famously articulated a crucial distinction between the “Liberty of the Ancients” and the “Liberty of the Moderns.” The Liberty of the Ancients, he observed, was a participatory republican form of liberty, granting citizens the direct right to influence politics through vigorous debates and votes in public assemblies. However, such a high degree of participation demanded a burdensome moral obligation, requiring a considerable investment of time and energy from its citizens. This often necessitated the existence of a subjugated class of slaves to perform much of the productive labor, thereby freeing citizens to deliberate on public affairs. Ancient Liberty was also inherently restricted to relatively small and homogenous male societies, where citizens could conveniently congregate in a single location to conduct public business.

In stark contrast, the Liberty of the Moderns was founded upon the secure possession of civil liberties , the unwavering application of the [rule of law], and freedom from excessive state interference. Direct political participation, in this modern conception, would be necessarily limited. This was an inevitable consequence of the sheer size and complexity of modern states and the unavoidable reality of establishing a mercantile society where the institution of slavery was absent, compelling nearly everyone to earn a living through work. Instead, citizens would elect representatives who would deliberate on their behalf in Parliament, thereby liberating citizens from the incessant demands of daily political involvement. The profound importance of Constant’s writings on these two conceptions of liberty—the ancient versus the modern—has indelibly shaped the understanding of liberalism, as has his incisive critique of the excesses of the French Revolution . The eminent British philosopher and historian of ideas, Sir Isaiah Berlin , frequently highlighted the intellectual debt owed to Constant’s pioneering insights.

British liberalism

Liberalism in Britain was built upon a bedrock of core concepts that included classical economics , the unimpeded flow of free trade , a laissez-faire approach to government characterized by minimal intervention and taxation, and the prudent practice of maintaining a balanced budget . These classical liberals were unwavering in their commitment to individualism , liberty , and the sacred principle of equal rights . Prominent writers such as John Bright and Richard Cobden vociferously opposed aristocratic privilege and the entrenched power of landed property, which they perceived as significant impediments to the flourishing of a robust class of independent yeoman farmers.

T. H. Green , an influential liberal philosopher , laid the groundwork in his Prolegomena to Ethics (1884) for what would later become known as positive liberty . Within a few short years, Green’s ideas were formally adopted as the official policy of the Liberal Party in Britain , marking a pivotal moment that precipitated the rise of social liberalism and the modern welfare state .

Beginning in the twilight years of the 19th century, a new and transformative conception of liberty began to permeate the liberal intellectual landscape. This novel understanding of freedom, subsequently dubbed positive liberty to distinguish it from the earlier negative version , was initially developed by the influential British philosopher T. H. Green . Green fundamentally rejected the simplistic notion that humans are driven solely by narrow [self-interest], emphasizing instead the intricate and complex circumstances that profoundly influence the evolution of our moral character . In a truly profound shift for the future of modern liberalism, he also boldly assigned to society and its political institutions the crucial task of enhancing individual freedom and identity. He argued that these entities were responsible for fostering the development of moral character, strengthening individual will and reason, and that the state had a direct role in actively creating the conditions that would allow for these developments, thereby enabling genuine choice for all citizens. Foreshadowing this new form of liberty—understood as the freedom to act and realize one’s potential, rather than merely the freedom from the actions of others—Green wrote with characteristic clarity:

If it were ever reasonable to wish that the usage of words had been other than it has been … one might be inclined to wish that the term ‘freedom’ had been confined to the … power to do what one wills.

Rather than adhering to previous liberal conceptions that viewed society as a collection of inherently selfish individuals, Green posited society as an organic whole, an interconnected entity in which all individuals bear a duty to actively promote the common good . His ideas, once articulated, spread with remarkable rapidity and were further developed by other insightful thinkers such as Leonard Trelawny Hobhouse and John A. Hobson . Within a few short years, this “New Liberalism” had become the core social and political program of the Liberal Party in Britain , and its influence would, perhaps inevitably, encircle much of the world in the 20th century.

In addition to meticulously dissecting the nuances of negative and positive liberty, liberals have also tirelessly sought to understand the appropriate, and often contentious, relationship between liberty and democracy . As they struggled to expand suffrage rights to broader segments of the population, liberals increasingly recognized that individuals excluded from the democratic decision-making process were perilously susceptible to the “tyranny of the majority .” This potent concept was eloquently articulated in Mill’s On Liberty and further explored in Democracy in America (1835) by Alexis de Tocqueville . In response to this perceived threat, liberals began to demand the implementation of robust safeguards specifically designed to thwart majorities in their potential attempts to suppress the fundamental rights of minorities .

Beyond the central pillar of liberty, liberals have painstakingly developed several other principles crucial to the robust construction of their philosophical edifice, notably equality , pluralism , and tolerance . Highlighting the inherent complexities and occasional contradictions surrounding the first principle, Voltaire famously remarked, with characteristic wit, that “equality is at once the most natural and at times the most chimeral of things.” Indeed. All forms of liberalism, at a very basic and fundamental level, assume that individuals are, in some inherent sense, equal. By maintaining that people are naturally equal, liberals posit that all individuals inherently possess the same fundamental right to liberty. In simpler terms, no one is inherently entitled to reap the benefits of a liberal society more than anyone else; all people are, unequivocally, equal subjects before the law . Beyond this fundamental conception, however, liberal theorists predictably diverge in their precise understanding of equality. The American philosopher John Rawls , for instance, emphasized the imperative need to ensure not only equality under the law but also the equitable distribution of the material resources that individuals require to genuinely pursue their aspirations in life. The libertarian thinker Robert Nozick , however, sharply disagreed with Rawls, championing an earlier, more purely Lockean conception of equality , focusing on procedural justice rather than outcome.

To foster the multifaceted development of liberty, liberals have also vigorously promoted concepts such as pluralism and toleration . By pluralism, liberals refer to the vibrant proliferation of diverse opinions and beliefs that are, paradoxically, characteristic of a stable social order . Unlike many of their ideological competitors and historical predecessors, liberals do not seek to impose rigid conformity or homogeneity in how people think or believe. Their sustained efforts have been directed towards establishing a governing framework that is capable of both harmonising and minimizing conflicting views while crucially allowing those views to persist, exist, and even flourish. For liberal philosophy, the embrace of pluralism naturally leads to the necessity of toleration. Since individuals are inherently predisposed to hold diverging viewpoints, liberals argue, they are morally obligated to uphold and respect the right of one another to disagree, even vehemently. From the liberal perspective, toleration was initially, and perhaps most urgently, connected to religious toleration , with Baruch Spinoza eloquently condemning “the stupidity of religious persecution and ideological wars.” Toleration also occupied a central and indispensable role in the profound ideas of Kant and John Stuart Mill . Both these influential thinkers believed that any truly free society would inevitably contain different conceptions of what constitutes a good and ethical life, and that individuals should be permitted to make their own choices in these matters without unwarranted interference from the state or other individuals.

Liberal economic theory

Main article: Economic liberalism

Monument to the liberals of the 19th century in Agra del Orzán neighborhood, La Coruña , Galicia (Spain )

Adam Smith ’s seminal work, The Wealth of Nations , published in 1776, along with the French liberal economist Jean-Baptiste Say ’s treatise on Political Economy , which first appeared in 1803 and was significantly expanded in 1830 with practical applications, collectively provided the bulk of economic thought until the publication of John Stuart Mill ’s Principles of Political Economy in 1848. Smith’s comprehensive work delved into the fundamental motivations driving economic activity, elucidated the intricate causes of prices and wealth distribution , and prescribed the policies that the state ought to pursue to maximize national wealth .

Smith famously argued that as long as the forces of supply, demand , prices , and competition were allowed to operate freely, unencumbered by government regulation, the pursuit of individual material [self-interest], rather than altruism, would paradoxically maximize society’s overall wealth. This, he explained, would occur through the efficient, profit-driven production of goods and services. He posited the concept of an “invisible hand ” that would guide individuals and firms, through their efforts to maximize their own gain, to inadvertently contribute to the greater good of the nation. This provided a crucial moral justification for the accumulation of wealth, an activity that had previously, and rather inconveniently, been viewed by some as inherently sinful. While Smith advocated for minimal government intervention, he also recognized that a certain degree of market regulation was, in fact, necessary to prevent fraud, protect consumers from exploitation, and ensure genuinely fair competition.

Beyond these limited interventions, Smith believed that government functions should be largely restricted to national defense, the provision of essential public works , and the impartial administration of justice , all of which would be financed by taxes based on income . Smith was a key progenitor of the enduring idea, long central to classical liberalism and experiencing a resurgence in the globalisation literature of the late 20th and early 21st centuries, that free trade is a powerful catalyst for international peace. Smith’s economic principles were put into practice in the 19th century with the gradual lowering of tariffs in the 1820s, the repeal of the antiquated Poor Relief Act in 1834 which had restricted labor mobility, and the eventual dissolution of the East India Company’s monopolistic rule over India in 1858.

In his Treatise on Political Economy (Traité d’économie politique), Say meticulously articulated that any production process fundamentally requires effort, specialized knowledge, and the crucial “application” of the entrepreneur. He viewed entrepreneurs not just as agents of profit, but as vital intermediaries in the production process, adept at combining productive factors such as land, capital, and labor to effectively meet the diverse demands of consumers. Consequently, he assigned them a central and indispensable role in the economy due to their coordinating function. Say also highlighted the essential qualities required for successful entrepreneurship, with a particular focus on sound judgment—the continuous ability to accurately assess market needs and the most efficient means to satisfy them. This, he argued, necessitated an “unerring market sense.” Say considered entrepreneurial income primarily as high revenue paid in compensation for their unique skills and expert knowledge. He deliberately differentiated the functions of enterprise and the supply of capital, distinguishing the entrepreneur’s earnings from the remuneration of capital. This nuanced approach sets his theory apart from that of Joseph Schumpeter , who later described entrepreneurial rent as short-term profits compensating for high risk (Schumpeterian rent). While Say himself acknowledged the elements of risk, uncertainty, and innovation, he did so without delving into their detailed analysis.

Say is also famously, or perhaps infamously, credited with Say’s law , often referred to as the law of markets, which can be summarized by the seemingly straightforward, yet profoundly debated, maxim: “Aggregate supply creates its own aggregate demand ,” or more simply, “Supply creates its own demand ,” and even “Supply constitutes its own demand” or “Inherent in supply is the need for its own consumption.” The related, and often misattributed, phrase “supply creates its own demand” was actually coined by John Maynard Keynes , who, with a characteristic flourish, criticized Say’s various formulations as ultimately amounting to the same thing. Some modern advocates of Say’s law, who understandably disagree with Keynes’s interpretation, have argued that Say’s law can be more accurately distilled as “production precedes consumption,” and that Say’s core assertion is that for consumption to occur, one must first produce something of value that can then be exchanged for money or bartered for future consumption. Say himself concisely articulated this, stating that “products are paid for with products” (1803, p. 153) or that “a glut occurs only when too much resource is applied to making one product and not enough to another” (1803, pp. 178–179).

Similar reasoning is evident in the work of John Stuart Mill and, even earlier, in the writings of his Scottish classical economist father, James Mill (1808). Mill senior famously restated Say’s law in 1808: “production of commodities creates, and is the one and universal cause which creates a market for the commodities produced.” In addition to the enduring legacies of Smith and Say, Thomas Malthus ’s theories of population and David Ricardo ’s stark Iron law of wages became central, albeit often controversial, doctrines within classical economics. Meanwhile, Jean-Baptiste Say dared to challenge Smith’s labour theory of value , believing instead that prices were fundamentally determined by utility. He also foresightfully emphasized the critical, yet often overlooked, role of the entrepreneur in the economy. However, neither of these astute observations gained widespread acceptance among British economists of the time. Malthus’s An Essay on the Principle of Population , published in 1798, became a major, and rather grim, influence on classical liberalism. Malthus posited that population growth would inevitably outstrip food production, arguing that population expanded geometrically while food production only increased arithmetically. As people were provided with more food, they would, in his view, reproduce until their growth once again exceeded the available food supply. Nature, he predicted, would then impose a harsh check on growth in the form of vice and misery. No gains in income, he argued, could prevent this inexorable cycle, and any welfare provided for the poor would ultimately prove self-defeating. The poor were, in his stark assessment, largely responsible for their own predicament, which could only be averted through rigorous self-restraint.

Several prominent liberals, including Adam Smith and Richard Cobden , advanced the optimistic argument that the free exchange of goods between nations would naturally foster world peace. Smith, ever the pragmatist, contended that as societies progressed and industrialized, the spoils of war might increase, but the costs of engaging in war would rise even more precipitously, rendering large-scale conflicts difficult and prohibitively expensive for industrialized nations. Cobden, a fervent advocate for peace, believed that military expenditures actively diminished the welfare of the state and disproportionately benefited a small, concentrated elite minority. He skillfully combined his “Little Englander ” beliefs—a preference for non-interventionism—with a strong opposition to the economic restrictions inherent in mercantilist policies. For Cobden and many classical liberals, those who genuinely advocated for peace must, by logical extension, also champion free markets. Utilitarianism emerged as a powerful political justification for the implementation of economic liberalism by British governments, an idea that profoundly shaped economic policy from the 1840s onwards. While utilitarianism certainly spurred significant legislative and administrative reforms, and John Stuart Mill ’s later writings even foreshadowed the advent of the welfare state , it was primarily employed by classical liberals as a foundational premise for a more rigid laissez-faire approach. The central concept of utilitarianism, meticulously developed by Jeremy Bentham , was that public policy should strive to provide “the greatest happiness of the greatest number.” While this principle could, theoretically, be interpreted as a compelling justification for state action aimed at reducing poverty , it was, perhaps ironically, often utilized by classical liberals to justify inaction, arguing that the net benefit to all individuals would ultimately be higher without state interference. Bentham’s philosophy proved immensely influential on government policy, leading to increased “Benthamite” attempts at governmental social control . This included the establishment of Robert Peel ’s Metropolitan Police , significant prison reforms , the controversial system of workhouses , and the creation of asylums for the mentally ill, all ostensibly designed to maximize collective utility.

Keynesian economics

Main article: Keynesian economics

John Maynard Keynes , one of the most influential economists of modern times, whose ideas, which are still widely felt , formalized modern liberal economic policy.

During the devastating period of the Great Depression , the brilliant English economist John Maynard Keynes (1883–1946) articulated what became the definitive liberal response to the profound economic crisis. Keynes, who had been “brought up” within the tenets of classical liberalism, gradually evolved, particularly after World War I , into a proponent of welfare or social liberalism. A prolific and influential writer, he had already begun a significant theoretical work in the 1920s, meticulously examining the complex interrelationships between unemployment, money, and prices. Keynes was deeply critical of the British government’s severe austerity measures enacted during the Great Depression . He held the rather counter-intuitive belief that budget deficits were not necessarily a sign of failure but could, in fact, be a natural and even necessary product of recessions . He famously wrote: “For Government borrowing of one kind or another is nature’s remedy, so to speak, for preventing business losses from being, in so severe a slump as the present one, so great as to bring production altogether to a standstill.” At the absolute nadir of the Great Depression in 1933, Keynes published The Means to Prosperity, a work that contained concrete, specific policy recommendations for effectively tackling the rampant unemployment plaguing a global recession, primarily advocating for robust counter-cyclical public spending. This seminal work also contains one of the earliest mentions of the now-ubiquitous multiplier effect in economics.

The Great Depression , with its periods of worldwide economic hardship, formed the backdrop against which the Keynesian Revolution took place (the image is Dorothea Lange ’s Migrant Mother depiction of destitute pea-pickers in California, taken in March 1936).

Keynes’s undisputed magnum opus , The General Theory of Employment, Interest and Money , published in 1936, served as the comprehensive theoretical justification for the interventionist policies that Keynes so strongly advocated for effectively combating economic recessions. The General Theory directly challenged the prevailing neo-classical economic paradigm of the time, which had stubbornly maintained that the market would, if left unfettered by government interference, naturally achieve a state of full employment equilibrium. Classical economists staunchly believed in Say’s law , which confidently asserts that “supply creates its own demand ” and that in a perfectly free market , workers would always be willing to lower their wages to a level where employers could profitably offer them jobs. A crucial innovation introduced by Keynes was the insightful concept of price stickiness —the pragmatic recognition that, in the messy reality of economic life, workers frequently refuse to lower their wage demands, even in situations where a classical economist might rationally argue it is in their best interest to do so. Due, in part, to this phenomenon of price stickiness, Keynes established that the interaction of “aggregate demand ” and “aggregate supply ” could, in fact, lead to stable unemployment equilibria. In such dire circumstances, he argued, it is the state, not the market, that economies must depend upon for their salvation. His book passionately advocated for activist economic policy by the government to vigorously stimulate demand during periods of high unemployment, for example, through substantial spending on public works projects. As early as 1928, he articulated this vision: “Let us be up and doing, using our idle resources to increase our wealth. … With men and plants unemployed, it is ridiculous to say that we cannot afford these new developments. It is precisely with these plants and these men that we shall afford them.” Where the market demonstrably failed to allocate resources properly, Keynes argued, the government was not merely permitted, but required, to stimulate the economy until private funds could begin flowing again—a “prime the pump” strategy designed to effectively boost industrial production .

Liberal feminist theory

Main article: Liberal feminism

Mary Wollstonecraft , widely regarded as the pioneer of liberal feminism .

Liberal feminism , which has historically been the dominant tradition within feminist history , is an individualistic form of feminist theory that centers its focus on women’s inherent capacity to achieve and maintain their equality through their own deliberate actions and choices. Liberal feminists aspire to eradicate all existing barriers to gender equality , asserting that the continued existence of such impediments fundamentally undermines the individual rights and freedoms ostensibly guaranteed by a liberal social order. They argue, quite persuasively, that society, steeped in archaic beliefs, often perceives women as naturally less intellectually and physically capable than men. This pervasive societal bias, they contend, leads to systemic discrimination against women within the academy , the public forum, and the competitive marketplace . Liberal feminists are convinced that “female subordination is rooted in a set of customary and legal constraints that blocks women’s entrance to and success in the so-called public world.” Consequently, their efforts are directed towards achieving sexual equality through comprehensive political and legal reform.

The pioneering British philosopher Mary Wollstonecraft (1759–1797) is, with good reason, widely regarded as the foundational figure of liberal feminism. Her seminal work, A Vindication of the Rights of Woman (1792), courageously expanded the conceptual boundaries of liberalism to explicitly include women within the political structure of liberal society. In her insightful writings, such as the aforementioned Vindication, Wollstonecraft critically examined society’s prevailing views of women and ardently encouraged women to assert their voices in making decisions independently, rather than passively accepting those previously made for them. Wollstonecraft “denied that women are, by nature, more pleasure seeking and pleasure giving than men. She reasoned that if they were confined to the same cages that trap women, men would develop the same flawed characters. What Wollstonecraft most wanted for women was personhood.”

John Stuart Mill was also an early and articulate proponent of feminism, a stance rather progressive for his time. In his profound essay, The Subjection of Women (written in 1861, though published in 1869), Mill meticulously attempted to demonstrate that the legal subjugation of women was not only morally wrong but also economically and socially detrimental, and that it ought to give way to perfect equality between the sexes. He firmly believed that both sexes should possess equal rights under the law and famously argued that “until conditions of equality exist, no one can possibly assess the natural differences between women and men, distorted as they have been. What is natural to the two sexes can only be found out by allowing both to develop and use their faculties freely.” Mill frequently highlighted this pervasive imbalance and pondered whether women were truly capable of experiencing the same “genuine unselfishness” that men ostensibly felt in providing for their families. This unselfishness, as Mill advocated, is the kind “that motivates people to take into account the good of society as well as the good of the individual person or small family unit.” Much like Mary Wollstonecraft before him, Mill drew a potent comparison between sexual inequality and slavery, arguing that husbands often wielded a degree of control over their wives that was eerily similar to that of masters over their enslaved, effectively controlling nearly every facet of another human being’s life. In The Subjection of Women, Mill critically examined three major societal structures that he believed significantly hindered women: prevailing societal and gender constructions, the limitations placed on their education, and the restrictive institution of marriage.

Equity feminism represents a specific form of liberal feminism that has been discussed since the 1980s, often understood as a classically liberal or libertarian feminism . Steven Pinker , an evolutionary psychologist , defines equity feminism as “a moral doctrine about equal treatment that makes no commitments regarding open empirical issues in psychology or biology.” Barry Kuhle further asserts that equity feminism is, in fact, compatible with evolutionary psychology , in contrast to what is sometimes termed “gender feminism .”

Social liberal theory

Main article: Social liberalism

Sismondi , who wrote the first critique of the free market from a liberal perspective in 1819.

Jean Charles Léonard Simonde de Sismondi ’s New Principles of Political Economy (French: Nouveaux principes d’économie politique, ou de la richesse dans ses rapports avec la population) (1819) stands as a landmark, representing the first comprehensive liberal critique of early capitalism and unfettered laissez-faire economics. His insightful writings, which were meticulously studied by intellectual giants such as John Stuart Mill and Karl Marx , among many others, exerted a profound influence on both liberal and socialist responses to the evident failures and inherent contradictions of burgeoning industrial society. By the close of the 19th century, the seemingly immutable principles of classical liberalism were facing increasingly severe challenges. These challenges stemmed from persistent downturns in economic growth , a growing public awareness of the stark evils of poverty , widespread unemployment, and the glaring relative deprivation that characterized modern industrial cities. Furthermore, the rising agitation of organised labour movements added significant pressure. The cherished ideal of the self-made individual who could, through sheer hard work and talent, carve out their place in the world, seemed increasingly implausible in the face of these harsh realities. A significant political reaction against the dramatic changes wrought by industrialisation and laissez-faire capitalism initially emerged from conservatives, who were deeply concerned about the erosion of social balance. However, socialism soon eclipsed this, becoming a far more potent force for advocating change and reform. Some perceptive Victorian writers , including literary titans like Charles Dickens , the formidable Thomas Carlyle , and the insightful Matthew Arnold , became early and influential critics of the burgeoning social injustices of their era.

New liberals, responding to this undeniable shift in societal conditions, began to adapt the established language of liberalism to confront these difficult new circumstances. They firmly believed that these complex problems could only be resolved through a broader, more interventionist conception of the state. Merely ensuring that individuals did not physically interfere with one another, or simply having impartially formulated and applied laws, was no longer sufficient to establish a genuine equal right to liberty . More proactive and positive measures were clearly required to ensure that every individual would possess a truly equal opportunity for success and self-realization.

John Stuart Mill , whose On Liberty greatly influenced 19th-century liberalism.

John Stuart Mill made an enormous and lasting contribution to liberal thought by ingeniously synthesizing elements of classical liberalism with what would eventually become known as the new liberalism. Mill’s profound 1859 treatise, On Liberty , meticulously explored the inherent nature and legitimate limits of the power that society could justifiably exercise over the individual . He offered an impassioned and enduring defense of free speech , arguing that unfettered discourse is an absolute necessary condition for both intellectual and social progress. Mill defined “social liberty ” as the essential protection from “the tyranny of political rulers.” He introduced several distinct concepts regarding the forms that tyranny could assume, notably referring to “social tyranny” and the insidious “tyranny of the majority .” Social liberty, in his view, necessitated limits on the ruler’s power, achieved through the recognition of fundamental political liberties or rights and the establishment of a robust system of “constitutional checks.”

His definition of liberty, notably influenced by the earlier thought of Joseph Priestley and Josiah Warren , was elegantly simple: the individual ought to be free to act as they wish, provided their actions do not harm others. However, while Mill’s initial economic philosophy largely supported free markets and contended that progressive taxation unfairly penalized those who worked harder, he later, and quite significantly, altered his views towards a more socialist orientation. He notably added chapters to his Principles of Political Economy that openly defended a socialist outlook and championed certain socialist causes, including the rather radical proposal that the entire wage system be abolished in favor of a cooperative wage system. Another early liberal convert to the idea of greater government intervention was T. H. Green . Observing the detrimental effects of alcohol on society, Green came to believe that the state had a moral obligation to foster and protect social, political, and economic environments where individuals would have the optimal chance to act according to their consciences. He argued that the state should only intervene where there was a clear, proven, and strong tendency for liberty itself to, paradoxically, enslave the individual. Green regarded the national state as legitimate only to the extent that it actively upheld a system of rights and obligations most likely to foster individual self-realization.

The New Liberalism, or social liberalism , movement definitively emerged around 1900 in Britain. These New Liberals, including influential intellectuals like L. T. Hobhouse and John A. Hobson , conceived of individual liberty as something achievable only under genuinely favorable social and economic circumstances. In their view, the pervasive poverty, squalor, and widespread ignorance that afflicted many people rendered the flourishing of freedom and individuality utterly impossible. New Liberals were convinced that these debilitating conditions could only be ameliorated through concerted collective action, meticulously coordinated by a strong, welfare-oriented, and interventionist state. This approach supports a mixed economy that judiciously incorporates both public and private property in capital goods . Principles that are now accurately described as social liberal have been either based upon or further developed by a distinguished lineage of philosophers, including John Stuart Mill , Eduard Bernstein , John Dewey , Carlo Rosselli , Norberto Bobbio , and Chantal Mouffe . Other significant figures within the social liberal tradition include Guido Calogero, Piero Gobetti , Leonard Trelawny Hobhouse , and R. H. Tawney . Notably, liberal socialism has been particularly prominent in both British and Italian politics, demonstrating the fluidity and adaptability of liberal thought.

Anti-state liberal theory

See also: Polycentric law , Voluntaryism , Panarchy (political philosophy) , Neoclassical liberalism , and Anarcho-capitalism

Gustave de Molinari Julius Faucher

While classical liberalism advocates for free trade operating under the consistent application of the [rule of law], the “anti-state liberal tradition,” as meticulously described by Ralph Raico , took a far more radical stance. This tradition championed a system where law enforcement and the courts themselves would be provided by private companies, thereby minimizing or even outright rejecting the traditional role of the state. Various theorists throughout history have espoused legal philosophies that bear striking similarities to anarcho-capitalism . One of the earliest liberals to seriously entertain the possibility of privatizing the protection of individual liberty and property was the insightful French philosopher Jakob Mauvillon in the 18th century. Later, in the 1840s, Julius Faucher and Gustave de Molinari independently advocated for similar arrangements. In his provocative essay The Production of Security, Molinari famously argued: “No government should have the right to prevent another government from going into competition with it, or to require consumers of security to come exclusively to it for this commodity.” Molinari and this burgeoning new type of anti-state liberal grounded their audacious reasoning firmly in classical liberal ideals and the principles of classical economics. The historian and libertarian Ralph Raico contended that what these pioneering liberal philosophers “had come up with was a form of individualist anarchism, or, as it would be called today, anarcho-capitalism or market anarchism.”

Unlike the liberalism of Locke , which generally viewed the state as a natural evolution from society, these anti-state liberals perceived a fundamental and irreconcilable conflict between the voluntary interactions of people (i.e., society) and the coercive institutions of force (i.e., the state). This stark “society versus state” dichotomy was articulated in various forms: natural society versus artificial society, liberty versus authority, society of contract versus society of authority, and industrial society versus militant society, to name but a few. The anti-state liberal tradition continued to develop in Europe and the United States after Molinari, notably in the early writings of Herbert Spencer and thinkers such as Paul Émile de Puydt and Auberon Herbert . However, the term “anarcho-capitalism” itself was first coined by Murray Rothbard . In the mid-20th century, Rothbard masterfully synthesized elements from the Austrian School of economics, classical liberalism, and the insights of 19th-century American individualist anarchists like Lysander Spooner and Benjamin Tucker (while notably rejecting their labour theory of value and the normative conclusions derived from it). Anarcho-capitalism, as Rothbard articulated it, advocates for the complete elimination of the state in favor of absolute individual sovereignty , inviolable private property , and truly free markets . Anarcho-capitalists firmly believe that in the absence of statute (law imposed by decree or legislation ), society would spontaneously improve itself through the inherent discipline of the free market, or what its proponents often describe as a “voluntary society .”

In a theoretical anarcho-capitalist society, crucial public services such as law enforcement , the courts system, and all other security functions would be operated by privately funded competitors, rather than being centrally controlled and financed through coercive taxation . Money itself, along with other goods and services , would be privately and competitively provided within an open market . Anarcho-capitalists contend that personal and economic activities under such a system would be regulated by victim-based dispute resolution organizations operating under the principles of tort and contract law, rather than through centrally determined punishment imposed by what they characterize as “political monopolies.” A Rothbardian anarcho-capitalist society would ideally function under a mutually agreed-upon libertarian “legal code which would be generally accepted, and which the courts would pledge themselves to follow.” While enforcement methods might vary, this fundamental pact would unequivocally recognize the principles of self-ownership and the non-aggression principle (NAP), forming the ethical and legal bedrock of their stateless vision.

History

Main article: History of liberalism

John Locke was the first to develop a liberal philosophy, including the right to private property and the consent of the governed .

Liberal ideas, as a coherent and distinct philosophy, were first meticulously gathered and systematized by the English philosopher John Locke , who is, without undue exaggeration, widely regarded as the foundational figure of modern liberalism. While certain precursors to liberal thought can be traced back to classical antiquity and even Imperial China , the first significant manifestations of liberal politics as we understand them truly emerged in the modern era. These revolutionary ideas began to coalesce with particular clarity during the tumultuous period of the English Civil War . The Levellers , a largely overlooked but profoundly influential minority political movement primarily comprised of Puritans , Presbyterians , and Quakers , audaciously called for fundamental freedom of religion , the frequent convening of Parliament, and the bedrock principle of [equality under the law]. The subsequent Glorious Revolution of 1688 decisively enshrined the principles of parliamentary sovereignty and the fundamental right of revolution within Britain, a pivotal event that author Steven Pincus aptly characterized as the “first modern liberal revolution.”

The development of liberalism continued its inexorable march throughout the 18th century, profoundly fueled by the burgeoning ideals of the Age of Enlightenment . This period, marked by profound intellectual vitality, dared to question centuries-old traditions and exerted a significant, often destabilizing, influence on several European monarchies . Political tensions between England and its American colonies escalated dramatically after 1765, following the costly Seven Years’ War , primarily over the contentious issue of “taxation without representation .” This conflict ultimately culminated in the American Revolutionary War and, eventually, the groundbreaking United States Declaration of Independence . After the cessation of hostilities, the newly independent leaders found themselves in a vigorous debate about the optimal path forward. The Articles of Confederation , hastily drafted in 1776, quickly proved inadequate to ensure national security or even to establish a truly functional government. Consequently, the Confederation Congress convened a Constitutional Convention in 1787, a gathering that resulted in the drafting of a new Constitution of the United States , establishing a robust federal government. In the context of its time, the Constitution was undeniably a republican and liberal document, a testament to Enlightenment ideals. It proudly endures as the oldest liberal governing document still in effect worldwide, a remarkable feat of political longevity.

Montesquieu , who argued for the separation of the powers of government .

The two pivotal events that undeniably marked the triumph of liberalism in France were the dramatic abolition of feudalism in France on the night of 4 August 1789—a moment that signaled the irreversible collapse of feudal and old traditional rights, privileges, and restrictions—and the subsequent passage of the Declaration of the Rights of Man and of the Citizen in August, itself directly inspired by the U.S. Declaration of Independence from 1776. During the protracted and transformative Napoleonic Wars , the French effectively exported the principles of the revolution across Western Europe. This included the systematic liquidation of the feudal system , the progressive liberalization of property laws , the abolition of burdensome seigneurial dues , the dismantling of restrictive guilds , the legalization of divorce , the disintegration of segregated Jewish ghettos , the ignominious collapse of the Spanish Inquisition , the demise of the ancient Holy Roman Empire , the elimination of church courts and the reduction of religious authority, the establishment of the rational metric system , and, crucially, the principle of equality under the law for all men. Napoleon’s most enduring achievement, the Civil Code , served as “an object of emulation all over the globe,” a blueprint for modern legal systems. However, it also, rather unfortunately, perpetuated further discrimination against women under the guise of maintaining the “natural order,” a stark reminder that progress is rarely linear or complete.

The full development and maturation of classical liberalism took place both before and after the French Revolution, with Britain serving as a crucial crucible. Adam Smith ’s profoundly influential work, The Wealth of Nations , published in 1776, provided the bulk of the foundational economic ideas that dominated thought until the publication of John Stuart Mill ’s Principles of Political Economy in 1848. Smith meticulously examined the underlying motivations for economic activity, elucidated the complex causes of prices and wealth distribution, and prescribed the optimal policies that the state should pursue to maximize national wealth. The radical liberal movement emerged in the 1790s in England, concentrating its efforts on parliamentary and electoral reform, while emphasizing the inherent concepts of natural rights and popular sovereignty . Radicals such as Richard Price and Joseph Priestley viewed parliamentary reform as the essential first step towards addressing their numerous grievances, which included the discriminatory treatment of Protestant Dissenters , the abhorrent slave trade, and the burden of high prices and excessive taxes.

In Latin America , liberal unrest simmered and eventually erupted starting in the 18th century. This liberal agitation throughout the region ultimately led to the hard-won independence from the imperial grasp of Spain and Portugal. The newly established regimes were, by and large, liberal in their political orientation and frequently employed the philosophy of positivism , which emphasized the verifiable truth of modern science, to buttress their claims to legitimacy. In the United States , a vicious war tragically rent the nation, but ultimately ensured the integrity of the Union and, crucially, the abolition of slavery in the South . The esteemed historian Don H. Doyle has argued that the Union victory in the American Civil War (1861–1865) provided a monumental boost to the trajectory of liberalism globally. Throughout the 19th century, English liberal political philosophers exerted the most profound influence on the evolving global tradition of liberalism.

During the 19th and early 20th centuries, in the Ottoman Empire and across the Middle East , liberalism served as a powerful intellectual current, influencing significant periods of reform such as the Tanzimat and [Al-Nahda]. It contributed to the rise of secularism , constitutionalism , and nationalism , and resonated with various intellectuals and religious groups and movements, including the Young Ottomans and Islamic Modernism . Prominent figures of this transformative era included Rifa’a al-Tahtawi , Namık Kemal , and İbrahim Şinasi . However, these reformist ideas and trends failed to successfully penetrate the broader common population, as books, periodicals, and newspapers remained primarily accessible to intellectuals and a burgeoning, yet limited, segment of the middle class. Many Muslims viewed these reforms with suspicion, perceiving them as foreign influences encroaching upon the Muslim world . This perception significantly complicated the reformist efforts undertaken by Middle Eastern states. These profound changes, coupled with a myriad of other factors, contributed to the emergence of a persistent sense of crisis within Islam, a complex legacy that continues to manifest in various forms of Islamic revivalism to this day.

The iconic painting Liberty Leading the People by Eugène Delacroix , a tableau of the July Revolution in 1830.

Abolitionist and suffrage movements gained widespread momentum, marching hand-in-hand with the expansion of representative and democratic ideals. France, after its own tumultuous journey, finally established an enduring republic in the 1870s. However, the forces of nationalism also spread rapidly after 1815, often intertwining with liberal aspirations. A potent mixture of liberal and nationalist sentiments in Italy and Germany ultimately brought about the unification of these two countries in the late 19th century. A liberal regime ascended to power in Italy, decisively ending the secular temporal authority of the Popes. The Vatican , however, launched a vigorous counter-crusade against liberalism, with Pope Pius IX issuing the infamous Syllabus of Errors in 1864, unequivocally condemning liberalism in all its perceived forms. In numerous countries, liberal forces responded by, quite dramatically, expelling the Jesuit order . By the close of the nineteenth century, the foundational principles of classical liberalism were facing increasing skepticism and challenge, and the once-lauded ideal of the self-made individual seemed increasingly out of step with the harsh realities of industrial society. Perceptive Victorian writers such as Charles Dickens , the formidable Thomas Carlyle , and the insightful Matthew Arnold emerged as early and influential critics of the burgeoning social injustices of the age.

Liberalism experienced a renewed surge of momentum at the dawn of the 20th century. The bastion of autocracy , the Russian Tsar , was dramatically overthrown in the first phase of the Russian Revolution . The Allied victory in the First World War and the subsequent collapse of four major empires seemed to herald the triumph of liberalism across the European continent, not merely among the victorious allies but also in a newly reshaped Germany and the myriad newly created states of Eastern Europe . Militarism, so starkly typified by Imperial Germany, was decisively defeated and largely discredited. As Blinkhorn astutely argues, liberal themes were ascendant, encompassing “cultural pluralism, religious and ethnic toleration, national self-determination , free market economics, representative and responsible government, free trade, unionism, and the peaceful settlement of international disputes through a new body, the League of Nations .”

In the Middle East , liberalism ushered in periods of constitutional governance, such as the Ottoman First and Second Constitutional Era , and the Persian constitutional period . However, its influence began to wane in the late 1930s, largely due to the burgeoning growth and concerted opposition of Islamism and pan-Arab nationalism . Despite this decline in political dominance, many intellectuals continued to advocate for liberal values and ideas. Prominent liberals of this era included Taha Hussein , Ahmed Lutfi el-Sayed , Tawfiq al-Hakim , Abd El-Razzak El-Sanhuri , and Muhammad Mandur .

K. J. Ståhlberg (1865–1952), as the first President of Finland , embodied the principles of a liberal nationalist . He meticulously anchored the nascent state in liberal democracy , vigilantly guarded the fragile germ of the [rule of law], and embarked upon a series of crucial internal reforms, laying the groundwork for modern Finland.

Franklin D. Roosevelt .

In the United States , modern liberalism traces its lineage to the immensely popular presidency of Franklin D. Roosevelt , who courageously initiated the transformative New Deal in direct response to the profound economic devastation of the Great Depression in the United States . Roosevelt went on to win an unprecedented four elections , a testament to the popular appeal of his policies. The New Deal coalition he forged left an indelible legacy, influencing many subsequent American presidents, including John F. Kennedy . Meanwhile, the definitive liberal intellectual response to the Great Depression was articulated by the brilliant British economist John Maynard Keynes , who had already begun his theoretical work examining the complex interplay between unemployment, money, and prices back in the 1920s. The worldwide Great Depression, commencing in 1929, accelerated the discrediting of orthodox liberal economics and significantly strengthened calls for greater state control over economic affairs. These widespread economic woes fueled considerable political unrest across the European continent, ultimately leading to the alarming rise of fascism as a potent ideology and movement, explicitly positioned against both liberalism and communism , particularly in Nazi Germany and Italy . The ascent of fascism in the 1930s tragically culminated in World War II , the deadliest conflict in human history. The Allies ultimately prevailed by 1945, and their victory set the stage for the protracted Cold War between the Communist Eastern Bloc and the liberal Western Bloc .

In Iran , liberalism enjoyed a period of significant popularity. In April 1951, the National Front became the governing coalition when the democratically elected Mohammad Mosaddegh , a liberal nationalist, assumed the office of Prime Minister . However, his policies and governing style eventually clashed with Western interests, leading to his removal from power in a controversial coup d’état on 19 August 1953 . This coup effectively ended the dominance of liberalism in the country’s political landscape, a setback from which it struggled to recover.

Among the various regional and national movements that characterized the mid-20th century, the civil rights movement in the United States during the 1960s powerfully underscored liberal efforts to achieve genuine equal rights . The ambitious Great Society project, launched by President Lyndon B. Johnson , oversaw the creation of landmark programs such as Medicare and [Medicaid], the establishment of foundational initiatives like Head Start and the Job Corps as integral components of the broader “war on poverty ,” and the passage of the truly transformative Civil Rights Act of 1964 . This rapid succession of events, a period of intense legislative and social change, has been famously dubbed the “Liberal Hour” by some historians, reflecting its profound and lasting impact.

The 2017–2018 Russian protests were organized by Russia’s liberal opposition.

The Cold War, despite featuring extensive ideological competition and numerous proxy wars , mercifully avoided the widely feared direct confrontation of World War III between the Soviet Union and the United States. While communist states and liberal democracies engaged in a protracted struggle for global influence, an economic crisis in the 1970s inspired a significant shift away from Keynesian economics , particularly under the leadership of Margaret Thatcher in the United Kingdom and Ronald Reagan in the United States. This trend, which became known as neoliberalism , constituted a profound paradigm shift from the post-war Keynesian consensus that had largely prevailed from 1945 to 1980. Meanwhile, as the 20th century drew to a close, communist states in Eastern Europe collapsed precipitously , leaving liberal democracies as the only major forms of government predominantly in the West.

At the onset of World War II, the number of functional democracies worldwide was, rather soberingly, roughly equivalent to what it had been four decades prior. However, after 1945, liberal democracies experienced a rapid, albeit sometimes fragile, expansion before experiencing a subsequent retreat. In The Spirit of Democracy, Larry Diamond argues that by 1974, “dictatorship, not democracy, was the way of the world” and that “barely a quarter of independent states chose their governments through competitive, free, and fair elections.” Diamond contends that democracy subsequently rebounded, and by 1995, the world had become “predominantly democratic.” However, liberalism continues to face considerable challenges, particularly with the phenomenal economic growth of China, which presents a compelling, albeit unsettling, model of an authoritarian government combined with robust economic liberalism. Despite these ongoing complexities, liberalism is frequently cited as the dominant ideology of the modern era , a testament to its enduring influence, if not its perfect implementation.

Criticism and support

Execution of José María de Torrijos y Uriarte and his men in 1831 as Spanish King Ferdinand VII took repressive measures against the liberal forces in his country. Raif Badawi , a Saudi Arabian writer and the creator of the website Free Saudi Liberals, who was sentenced to ten years in prison and 1,000 lashes for “insulting Islam” in 2014.

Liberalism, like any truly impactful philosophy, has garnered both fervent criticism and robust support from a diverse array of ideological groups throughout its extensive history. Despite these often complex and contradictory relationships, some scholars have advanced the intriguing argument that liberalism, in its purest form, actually “rejects ideological thinking” altogether. This stance is largely predicated on the belief that rigid ideological frameworks can, and often do, lead to unrealistic and ultimately unattainable expectations for human society.

Anarchism

Anarchists, with their characteristic skepticism of all forms of authority, offer a scathing critique of the liberal social contract . They argue, with considerable passion, that this contract, far from being a vehicle for liberation, merely creates a state that is inherently “oppressive, violent, corrupt, and inimical to liberty.” From their perspective, the state, even a liberal one, is fundamentally an instrument of coercion, not freedom.

Catholicism

One of the most outspoken and persistent early critics of liberalism was, perhaps predictably, the Roman Catholic Church . This ideological clash frequently resulted in lengthy and often bitter power struggles between nascent national governments and the deeply entrenched authority of the Church. Christian democracy , a political movement that emerged later and is now strongly associated with modern democracy, aims to disseminate Catholic social ideas and has, rather remarkably, gained a substantial following in numerous European nations. The nascent roots of Christian democracy developed as a direct reaction against the profound social dislocations caused by the rapid industrialisation and urbanisation associated with the unfettered laissez-faire liberalism of the 19th century.

Conservatism

Conservatives, with their characteristic emphasis on tradition and stability, have frequently criticized what they perceive as the reckless liberal pursuit of relentless progress and fleeting material gains. They argue, often with a hint of lament, that such preoccupations inevitably undermine traditional social values deeply rooted in community, continuity, and established order. However, it’s worth noting that some variations of conservatism, such as liberal conservatism , surprisingly espouse many of the same core ideas and principles championed by classical liberalism, including a preference for “small government and thriving capitalism.”

Edmund Burke , widely considered the first major proponent of modern conservative thought, delivered a blistering critique of the French Revolution . He assailed the liberal pretensions to the absolute power of rationality and vehemently rejected the notion of the natural equality of all humans. Nonetheless, Burke’s profound insights were highly influential on other classical liberal thinkers, and he has, rather ironically, been praised by both conservatives and liberals alike, a testament to the complex and often contradictory nature of intellectual legacies.

In his provocative 2018 book, Why Liberalism Failed , Patrick Deneen argued, with considerable conviction, that liberalism has, in fact, led to a host of societal ills. These include rampant income inequality , a pervasive cultural decline, increasing social atomization, the corrosive spread of nihilism , the insidious erosion of fundamental freedoms, and the alarming growth of powerful, centralized bureaucracies. The book further contends that liberalism has, in its relentless pursuit of individual autonomy, replaced older, more communal values rooted in religion and tradition with a narrow and ultimately self-defeating focus on mere [self-interest].

More recently, Russian President Vladimir Putin has famously asserted that “liberalism has become obsolete.” He claims, rather controversially, that the vast majority of people globally actively oppose multiculturalism, immigration, and the extension of civil and political rights to LGBTQ individuals, presenting a stark challenge to liberal universalism.

Fascism

Fascists famously accuse liberalism of being overly preoccupied with materialism and suffering from a profound lack of spiritual values. In particular, fascism vehemently opposes liberalism for its perceived embrace of materialism, its reliance on cold rationalism , its celebration of divisive individualism , and its utilitarian ethical framework. Fascists fundamentally believe that the liberal emphasis on individual freedom inevitably produces national divisiveness and fragmentation. However, in a peculiar ideological alignment, they generally concur with liberals in their support for private property rights and the mechanisms of a market economy , albeit under strict state control.

Feminism

Some feminists argue, with considerable justification, that liberalism’s traditional emphasis on maintaining a rigid distinction between the private and public spheres within society inadvertently “allow[s] the flourishing of bigotry and intolerance in the private sphere and to require respect for equality only in the public sphere.” This structural flaw, they contend, makes “liberalism vulnerable to the right-wing populist attack. Political liberalism has rejected the feminist call to recognize that the personal is political and has relied on political institutions and processes as barriers against illiberalism,” thereby failing to address systemic inequalities embedded in private life.

Islam

Liberalism within Islam is a complex and evolving concept, actively supported by some Islamic schools and branches . The Al-Baqara 256 verse in the Quran is often cited as a textual basis for liberalism, stating unequivocally that “there is no compulsion in religion.” However, this liberal interpretation faces staunch opposition from proponents of Islamic supremacism , which includes the controversial practice of criminal punishment for apostasy in Islam , sometimes extending to capital punishment , fundamentally clashing with liberal principles of individual freedom and conscience.

Marxism

Karl Marx fundamentally rejected the foundational aspects of liberal theory, aspiring to dismantle both the state and the liberal distinction between society and the individual. His vision sought to fuse the two into a collective whole, specifically designed to overthrow the burgeoning capitalist order of the 19th century. Vladimir Lenin famously stated that—in stark contrast with Marxism —liberal science actively defends what he termed “wage slavery .” However, it’s a curious historical note that some proponents of liberalism, such as Thomas Paine , George Henry Evans , and Silvio Gesell , were themselves critics of wage slavery, demonstrating that the boundaries of these ideologies can be more porous than often assumed.

Deng Xiaoping held the firm belief that liberalization would inevitably destroy the political stability of the People’s Republic of China and undermine the authority of the Chinese Communist Party , thereby making sustained economic development impossible. He characterized it unequivocally as “bourgeois liberalization .” Consequently, some socialists accuse the economic doctrines of liberalism, particularly its emphasis on individual economic freedom , of giving rise to what they perceive as a system of exploitation that fundamentally contradicts the democratic principles often espoused by liberalism. Conversely, some liberals, as noted, vociferously oppose the very concept of wage slavery that the economic doctrines of capitalism, in their view, inadvertently permit.

Social democracy

Social democracy is a distinct political ideology that advocates for the progressive reform of capitalism, aiming to address its inherent flaws. It emerged prominently in the 20th century, significantly influenced by socialist thought, and focuses on reducing inequality through governmental intervention and social welfare programs. Importantly, social democracy does not seek to abolish the state, but rather to use it as a tool for social justice. Several commentators have noted strong similarities between social liberalism and social democracy, with one political scientist, whose name, alas, escapes the collective memory for the moment, colorfully describing American liberalism as “bootleg social democracy” due to the historical absence of a significant social democratic tradition in the United States.

See also

• Anarchism
• Illiberal democracy
• Liberalism by country
• Libertarianism