books.google.com - Evolutionary aesthetics is the attempt to understand the aesthetic judgement of human beings and their spontaneous distinction between "beauty" and "ugliness" as a biologically adapted ability to make important decisions in life. The hypothesis is - both in the area of "natural beauty" and in sexuality,...http://books.google.com/books/about/Evolutionary_Aesthetics.html?id=W9gB1F-Q9wwC&utm_source=gb-gplus-shareEvolutionary Aesthetics