A Gross Failure of Leadership | Jim Hansen - Newsweek.com

http://www.newsweek.com/id/225811

 We must remember that the -human--made climate -forcing—-changing the planet's energy balance in a way that alters -temperature—is not coming on just a bit faster than the natural forcings of the -past; -on the contrary, it is a rapid, powerful blow, an order of magnitude greater than any other natural forcings that we are aware of.