DUMB AND DUMBERhttp://www.washingtonpost.com/blogs/2chambers/post/congressional-discourse-getting-dumber-study-says/2012/05/21/gIQA5tWFgU_blog.htmlCongressional discourse getting dumber, study saysMore: http://fdlaction.firedoglake.com/2012/05/21/congressional-floor-speeches-have-gotten-dumber/http://www.washingtonpost.com/blogs/ezra-klein/post/is-polarization-making-congress-dumber/2012/05/21/