http://www.amazon.com/gp/product/B001C17EVE/ref=cm_pdp_rev_itm_img_1A well produced documentary arguing against the case for man-made CO2 being the primary cause and driver of the current global warming phase. Instead, leading scientists and climatologists argue that the primary cause is, and has always been, sun spot activity. Worth watching in order to gain some opposing views to the common thinking and offers an impressive line-up of experts and academics who present a very compelling case.
In the End, we will remember not the words of our enemies, but the silence of our friends - Martin Luther King, Jr.