Liberalism

Liberalism is a political and moral philosophy based on the rights of the individual, liberty, consent of the governed, political equality, right to private property, and equality before the law. Liberals espouse various and sometimes conflicting views depending on their understanding of these principles but generally support private property, market economies, individual rights (including civil rights and human rights), liberal democracy, secularism, rule of law, economic and political freedom, freedom of speech, freedom of the press, freedom of assembly, and freedom of religion. Liberalism is frequently cited as the dominant ideology of modern history.

Liberalism became a distinct movement in the Age of Enlightenment, gaining popularity among Western philosophers and economists. Liberalism sought to replace the norms of hereditary privilege, state religion, absolute monarchy, the divine right of kings and traditional conservatism with representative democracy, rule of law, and equality under the law. Liberals also ended mercantilist policies, royal monopolies, and other trade barriers, instead promoting free trade and marketization. The philosopher John Locke is often credited with founding liberalism as a distinct tradition based on the social contract, arguing that each man has a natural right to life, liberty and property, and governments must not violate these rights. While the British liberal tradition emphasized expanding democracy, French liberalism emphasized rejecting authoritarianism and is linked to nation-building.

Leaders in the British Glorious Revolution of 1688, the American Revolution of 1776, and the French Revolution of 1789 used liberal philosophy to justify the armed overthrow of royal sovereignty. The 19th century saw liberal governments established in Europe and South America, and it was well-established alongside republicanism in the United States. In Victorian Britain, it was used to critique the political establishment, appealing to science and reason on behalf of the people. During the 19th and early 20th centuries, liberalism in the Ottoman Empire and the Middle East influenced periods of reform, such as the Tanzimat and Al-Nahda, and the rise of constitutionalism, nationalism, and secularism. These changes, along with other factors, helped to create a sense of crisis within Islam, which continues to this day, leading to Islamic revivalism. Before 1920, the main ideological opponents of liberalism were communism, conservatism, and socialism; liberalism then faced major ideological challenges from fascism and Marxism–Leninism as new opponents. During the 20th century, liberal ideas spread even further, especially in Western Europe, as liberal democracies found themselves as the winners in both world wars and the Cold War.

Liberals sought and established a constitutional order that prized important individual freedoms, such as freedom of speech and freedom of association; an independent judiciary and public trial by jury; and the abolition of aristocratic privileges. Later waves of modern liberal thought and struggle were strongly influenced by the need to expand civil rights. Liberals have advocated gender and racial equality in their drive to promote civil rights, and global civil rights movements in the 20th century achieved several objectives towards both goals. Other goals often accepted by liberals include universal suffrage and universal access to education. In Europe and North America, the establishment of social liberalism (often called simply liberalism in the United States) became a key component in expanding the welfare state. 21st-century liberal parties continue to wield power and influence throughout the world. The fundamental elements of contemporary society have liberal roots. The early waves of liberalism popularised economic individualism while expanding constitutional government and parliamentary authority.

Liberal, liberty, libertarian, and libertine all trace their etymology to liber, a root from Latin that means "free". One of the first recorded instances of liberal occurred in 1375 when it was used to describe the liberal arts in the context of an education desirable for a free-born man. The word's early connection with the classical education of a medieval university soon gave way to a proliferation of different denotations and connotations. Liberal could refer to "free in bestowing" as early as 1387, "made without stint" in 1433, "freely permitted" in 1530, and "free from restraint"—often as a pejorative remark—in the 16th and the 17th centuries.

In the 16th-century Kingdom of England, liberal could have positive or negative attributes in referring to someone's generosity or indiscretion. In Much Ado About Nothing, William Shakespeare wrote of "a liberal villaine" who "hath ... confest his vile encounters". With the rise of the Enlightenment, the word acquired decisively more positive undertones, defined as "free from narrow prejudice" in 1781 and "free from bigotry" in 1823. In 1815, the first use of liberalism appeared in English. In Spain, the liberales, the first group to use the liberal label in a political context, fought for decades to implement the Spanish Constitution of 1812. From 1820 to 1823, during the Trienio Liberal, King Ferdinand VII was compelled by the liberales to swear to uphold the 1812 Constitution. By the middle of the 19th century, liberal was used as a politicised term for parties and movements worldwide.

Yellow is the political colour most commonly associated with liberalism. The United States differs from other countries in that conservatism is associated with red and liberalism with blue.

In Europe and Latin America, liberalism means a moderate form of classical liberalism and includes both conservative liberalism (centre-right liberalism) and social liberalism (centre-left liberalism). In North America, liberalism almost exclusively refers to social liberalism. The dominant Canadian party is the Liberal Party, and the Democratic Party is usually considered liberal in the United States. In the United States, conservative liberals are usually called conservatives in a broad sense.