Of late U.S. public opinion has turned very chilly for the vast majority of the world’s climate scientists whose data demonstrates that human-generated emissions are heating the globe with potentially catastrophic results. Thanks to a confluence of events, some significant and others bogus, polls show Americans are increasingly confused about the reality of global warming. After the election of President Barack Obama, the expectation was that the U.S. government would end the foot dragging of the George W. Bush administration and aggressively move to reduce heat-trapping greenhouse gas emissions. While the Environmental Protection Agency did classify carbon dioxide as a pollutant and the House of Representatives passed an ambitious energy bill with cap-and-trade measures to reduce emissions, the bipartisan version in the Senate sponsored by John Kerry, D-Mass, Lindsey Graham, R-S.C., and Joe Lieberman, I-Conn., faces tough sledding. The Copenhagen climate summit that was supposed to design a global climate treaty to succeed Kyoto instead produced little more than platitudes about future action. The worldwide economic recession made the costs of combating global warming less acceptable to both industrialized nations and their developing counterparts. In the midst of that gloomy outlook came a pair of highly publicized […]