If beauty is in the eye of the beholder and taste is subjective, why is there often overwhelming agreement that a particular thing is beautiful? Are tastes shaped by brain structure, unconscious psychic drives, society or culture? For almost half a century, the idea of innate, universal and cross-cultural aesthetics has been hotly contested in art theory and cultural studies. Now Denis Dutton argues that our aesthetic responses are instinctual. He has timed his book well. Freud has fallen from favour, post-modernism is generally despised and Darwin studies are on the rise.