US Climate Deniers Call Paris Summit 'A Threat' to the World

According to a leaked fundraising letter, the godfather of climate denial has warned that a United Nations deal on global warming would spell “economic suicide” for America and a disaster to the world. In the rambling 13-page letter, Fred Singer, a retired rocket scientist who rejects the science underlining climate change, appeals for at least $425,000 to stop what he called the “radical, economy-wrecking and sovereignty-destroying UN climate pact.