Black Athena: The Afroasiatic Roots of Classical Civilization, its three volumes first published in 1987, 1991, and 2006 respectively, is a book by Martin Bernal. He discusses ancient Greece in a new light. Bernal's thesis discusses the perception of ancient Greece in relation to Greece's African and Asiatic neighbors, especially the ancient Egyptians and Phoenicians who, he believes, colonized ancient Greece. Bernal proposes that a change in the Western perception of Greece took place from the 18th century onward and that this change fostered a subsequent denial by Western academia of any significant African and Phoenician influence on ancient Greek civilization.