Western culture, sometimes equated with Western civilization, Western lifestyle or European civilization, is a term used very broadly to refer to a heritage of social norms, ethical values, traditional customs, belief systems, political systems, and specific artifacts and technologies that have some origin or association with Europe.
The term has come to apply to countries whose history is strongly marked by European immigration, such as the countries of the Americas and Australasia, and is not restricted to the continent of Europe.
Western culture is characterized by a host of artistic, philosophic, literary, and legal themes and traditions; the heritage of Celtic, Germanic, Hellenic, Jewish, Slavic, Latin, and other ethnic and linguistic groups, as well as Christianity, which played an important part in the shaping of Western civilization since at least the 4th century.
Also contributing to Western thought, in ancient times and then in the Middle Ages and the Renaissance onwards, a tradition of rationalism in various spheres of life, developed by Hellenistic philosophy, Scholasticism, humanism, the Scientific Revolution and the Enlightenment.
Values of Western culture have, throughout history, been derived from political thought, widespread employment of rational argument favouring freethought, assimilation of human rights, the need for equality, and democracy.
Historical records of Western culture in Europe begin with Ancient Greece and Ancient Rome.
Western culture continued to develop with Christianization during the Middle Ages, the reform and modernization triggered by the Renaissance, and with globalization by successive European empires, that spread European ways of life and European educational methods around the world between the 16th and 20th centuries.
European culture developed with a complex range of philosophy, medieval scholasticism and mysticism, and Christian and secular humanism.
Rational thinking developed through a long age of change and formation, with the experiments of the Enlightenment, and breakthroughs in the sciences.
With its global connection, European culture grew with an all-inclusive urge to adopt, adapt, and ultimately influence other cultural trends around the world.
Tendencies that have come to define modern Western societies include the existence of political pluralism, prominent subcultures or countercultures (such as New Age movements), and increasing cultural syncretism -- resulting from globalization and human migration.