The Clash of Civilizations is a theory, proposed by political scientist Samuel P. Huntington, that people's cultural and religious identities will be the primary source of conflict in the post-Cold War world. The theory was originally formulated in 1993 in a Foreign Affairs article titled "The Clash of Civilizations?", Official copy (free preview): blank">The Clash of Civilizations?, _Foreign Affairs, Summer 1993 Full text: blank">The Clash of Civilizations? hosted by Prof. Martin Irvine at _Georgetown University link broken!!1--> as a reaction to Francis Fukuyama's 1992 book, The End of History and the Last Man. Huntington later expanded his thesis in a 1996 book The Clash of Civilizations and the Remaking of World Order. The term itself was first used by Bernard Lewis in an article in the September 1990 issue of The Atlantic Monthly titled The Roots of Muslim Rage.
