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"U.S. President Barack Obama, Pope Francis, the International Monetary Fund and this year's Davos meeting all agreed that rising inequality is one of the great issues of our time."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/Opinion/Walker/2014/01/27/The-inequality-craze/UPI-47461390798980/>