Voluntary assimilation, known as Indianization in the Americas, is one response that has occurred at other places and in other times when two cultures collided. An unusual manifestation of it is when the whole dominant culture takes up the ways of the conquered. That does not happen very often, but it did occur when the Hyksos conquered Egypt about 1700 B. C. and when the Romans conquered the Greeks in the second century B. C.

Man's Rise to Civilization (1968)