<DIV>As the U.N. moves closer to a new global warming treaty, it is time to examine the calls for reductions in greenhouse gas emissions. The health and welfare of humanity has benefited from access to fossil fuels, and any drastic move to limit that access must have extraordinary evidence to support it.<BR><BR>While alternative energy technologies will increasingly be relied upon in the face of dwindling fossil fuel supplies, leading climate researcher Dr. Roy W. Spencer argues that the free market is the best mechanism for solving the problem. In addition, Dr. Spencer addresses the new science that suggests that our modern fears of anthropogenic global warming might well be unfounded, because the climate system itself might be responsible for causing what is now known as &#8220;climate change.&#8221;</DIV>