Women usually want their perfect man to be smart and brainy, but the same can't be said in the opposite case -- in fact, smart men seem to want to date less intelligent women, but why?

Jennifer Wright at TheGloss.com recently asked CNBC financial reporter John Carney, and nine other "smart men," why so many studies indicate that men prefer dating women who are less intelligent than they are.
Carney believes the reason is today's "knowledge economy."