Well, global poverty did halve in the last twenty years, so there's that http://www.economist.com/blogs/economist-explains/2013/06/economist-explains-0 http://

Well, global poverty did halve in the last twenty years, so there's that http://www.economist.com/blogs/economist-explains/2013/06/economist-explains-0 http://www.economist.com/blogs/economist-explains/2013/06/ec... edit: have -> halve