Here's a link to the paper mentioned in the article. The paper is a little less strident in tone. [0]http://www.pnas.org/content/112/33/E4512.abstract http://w

Here's a link to the paper mentioned in the article. The paper is a little less strident in tone. [0]http://www.pnas.org/content/112/33/E4512.abstract http://www.pnas.org/content/112/33/E4512.abstract