Our Principles and Policies radio show for Saturday February 21, 2015. Chuck Michaelis introduces a lecture given by Dr. Michael Coffman of Environmental Perspectives, Inc. at Camp American in 2010. The subject is the fraud of man-made global warming and its use as a tool to restrict your liberty. This is a timely re-run chosen to coincide with reports that claim despite the weather we’re having January was the warmest January on record in the Northern hemisphere. Dr. Coffman demonstrates the pseudo-scientific smoke and mirrors that make this kind of reporting possible.