From a quick googling on the subject, sorry I don't have time to dig up more right now. http://www.scientificamerican.com/article/how-diversity-makes-us-smarte

From a quick googling on the subject, sorry I don't have time to dig up more right now. http://www.scientificamerican.com/article/how-diversity-makes-us-smarter/ http://www.scientificamerican.com/article/how-diversity-make... The tagline: "Being around people who are different from us makes us more creative, more diligent and harder-working"