Influenced by self-interest, humans less concerned about inequity to others http://bit.ly/1v1Ug9X pic.twitter.com/9xWf15ou1s
11:00 AM - 21 Aug 2014
0 replies
2 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.