Liberalism (from the Latin liberalis, "of freedom") is the belief in the importance of individual liberty and equal rights. Liberals espouse a wide array of views depending on their understanding of these principles, but most liberals support such fundamental ideas as constitutions, liberal democracy, free and fair elections, human rights, capitalism, free trade, and the separation of church and state. These ideas are widely accepted, even by political groups that do not openly profess a liberal ideological orientation. Liberalism encompasses several intellectual trends and traditions, but the dominant variants are classical liberalism, which became popular in the eighteenth century, and social liberalism, which became popular in the twentieth century.

Liberalism first became a powerful force in the Age of Enlightenment, rejecting several foundational assumptions that dominated most earlier theories of government, such as hereditary status, established religion, absolute monarchy, and the Divine Right of Kings. The early liberal thinker John Locke, who is often credited for the creation of liberalism as a distinct philosophical tradition, employed the concept of natural rights and the social contract to argue that the rule of law should replace absolutism in government, that rulers were subject to the consent of the governed, and that private individuals had a fundamental right to life, liberty, and property.

The revolutionaries in the American Revolution and the French Revolution used liberal philosophy to justify the armed overthrow of tyrannical rule. The nineteenth century saw liberal governments established in nations across Europe, Latin America, and North America. Liberal ideas spread even further in the twentieth century, when liberal democracies triumphed in two world wars and survived major ideological challenges from fascism and communism. Conservatism, fundamentalism, and military dictatorship remain powerful opponents of liberalism. Today, liberals are organized politically on all major continents. They have played a decisive role in the growth of republics, the spread of civil rights and civil liberties, the establishment of the modern welfare state, the institution of religious toleration and religious freedom, and the development of globalization. Political scientist Alan Wolfe wrote, "liberalism is the answer for which modernity is the question".

Noun

liberalism (countable and uncountable; plural liberalisms)

1. The quality of being liberal.
2. Any political movement founded on the autonomy and personal freedom of the individual, progress and reform, and government by law with the consent of the governed.
   • 2009 January 25, Timothy Garton Ash, “A Liberal Translation”, New York Times:

     Whether some distant cousin really belongs to the extended family of liberalisms is a matter of healthy dispute.

3. An economic theory in favour of laissez faire and the free market.

Liberalism is a political ideology which emphasizes change, social justice, and egalitarianism.

For

• A liberal is a man or a woman or a child who looks forward to a better day, a more tranquil night, and a bright, infinite future.
  • Leonard Bernstein
• Reality has a well-known liberal bias
  • Stephen Colbert

Against