Richard Dawkins presented this research in a quite enjoyable pop-sci documentary in the 80s: http://www.dailymotion.com/video/x1jprgh_bbc-horizon-nice-guys-fini

Richard Dawkins presented this research in a quite enjoyable pop-sci documentary in the 80s: http://www.dailymotion.com/video/x1jprgh_bbc-horizon-nice-guys-finish-first-richard-dawkins-1987_tech http://www.dailymotion.com/video/x1jprgh_bbc-horizon-nice-gu...