Only 50% Of Scientists Blame Mankind for Climate Change In New Study - See more at: http://newsbusters.org/blogs/sean-long/2014/11/20/only-50-scientists-blame-mankind-climate-change-new-study?utm_source=facebook&utm_medium=marketing&utm_term=facebook&utm_content=facebook&utm_campaign=fifty-percent-scientists#sthash.A0tbZqNR.dpuf