 It differs from multiculturalism which instead emphasises the separateness of the identities of self-identifying cultural groups with an aim of preserving and celebrating their differences in spite of interactions between them.Supporters of polyculturalism oppose multiculturalism, arguing that the latter's emphasis on difference and separateness is divisive and harmful to social cohesion.Polyculturalism was the subject of the 2001 book "Everybody Was Kung Fu Fighting