Patrick Moore is a scientist and co-founder of Greenpeace. He left Greenpeace because he said that since the mid-1980's the recent generation of directors had no formal scientific education and the organization had become "more about globalization and anti-capitalism than it is about science or ecology..."
This prompted Moore to write a book entitled, Confessions of a Greenpeace Dropout: The Making of a Sensible Environmentalist in which he exposes the green movement and explains why he left the organization.
Recently, Moore did a very interesting interview on Fox Business News with Stuart Varney in which he claims that, "We do not have any scientific proof that we are the cause of the global warming that has occurred over the last 200 years..." He further states that the prophecies of disaster caused by anthropogenic global warming by many "environmentalists" are based on computer modeling and predictions that simply aren't accurate.
This is an assertion that was backed by Dr. S. Fred Singer who was largely responsible for developing the observation satellites used to "capture" such environmental data. Indeed, Dr. Singer has stated that these agenda-created "models are very nice, but they are not reality and they are not evidence."