If it weren't for the lies/cover-up by the Leftist-controlled media, the Anthropogenic (man-made) Global Warming/Climate Change fraud would have been totally discredited by now.  In 2009, a file of over 3,000 emails, documents, etc., from the University of East Anglia's Climatic Research Unit were released onto the Internet.  They showed that the "scientists" behind anthropogenic global warming theory have "manipulated data to support AGW, cooperated to control which scientific papers were published, and cooperated to prevent data from being released to other researches."  If you want factual information about this issue, start with:

http://www.climatescienceinternational.org/.