Conservatism in the United States is a right-leaning tradition of a variety of ideologies that collectively has rivaled with the liberal (more specifically, modern social liberalism) and progressive U.S. political traditions. Historically, the American conservative tradition has generally been identified with the Republican Party as opposed to the predominantly modern liberal orientation of its historic rival Democratic Party. Traditional American conservatism is characterized by a belief in individualism, traditionalism, capitalism, republicanism, and limited federal governmental power in relation to U.S. states, although 21st century developments have shifted it towards right-wing populist themes.
American conservatives maintain support from the Christian right and its interpretation of Christian values and moral absolutism, while generally opposing abortion, euthanasia, and some LGBT rights. They tend to favor economic liberalism, and are generally pro-business and pro-capitalism, while more strongly opposing communism and labor unions than liberals and social democrats. Recent shifts have moved it towards national conservatism, protectionism, cultural conservatism, and a more realist foreign policy.