<![CDATA[Thomas Homer-Dixon - Articles - RealClearPolitics]]>http://www.RealClearPolicy.com/authors/rss/archive/21388.xmlAuthor <![CDATA[Block the Keystone Pipeline Once and for All]]> http://www.nytimes.com/2013/04/01/opinion/the-tar-sands-disaster.html Tue, 02 Apr 2013 00:00:00 -0500 Thomas Homer-Dixon <![CDATA[Arctic Warming May Cause a Global Crisis]]> http://www.nytimes.com/2010/08/23/opinion/23homer-dixon.html?ref=opinion&pagewanted=all Mon, 23 Aug 2010 00:00:00 -0500 Thomas Homer-Dixon