I found this episode of This American Life a pretty thought provoking discussion on the same subject, and definitely worth a listen. http://www.thisamericanlif

I found this episode of This American Life a pretty thought provoking discussion on the same subject, and definitely worth a listen. http://www.thisamericanlife.org/radio-archives/episode/474/transcript http://www.thisamericanlife.org/radio-archives/episode/474/t...