Totally explains why I survive.
http://online.wsj.com/article/SB10001424127887323551004578116903873762428.html?mod=wsj_share_tweet
http://online.wsj.com/article/SB10001424127887323551004578116903873762428.html?mod=wsj_share_tweet
Some years ago, the evolutionary psychologist Geoffrey Miller in his book "The Mating Mind" explored the notion that since human males woo their mates with art, poetry, music and humor, as well as with brawn, much of the expansion of our brain may have been sexually selected.
Recently Jason Collins and two colleagues at the University of Western Australia, in a discussion paper posted on the Web, have made the case that sexual selection explains civilization itself. They mathematically explored the possibility that "as females prefer males who conspicuously consume, an increasing proportion of males engage in innovation, labor and other productive activities in order to engage in conspicuous consumption. These activities contribute to technological progress and economic growth."