Hope For Humanity (ARC): Climate change – A pro-human environmental policy.

Remember climate cooling in the 70s? Acid rain in the 80s? Global warming in the 90s-00s? What happened?

"Michael Shellenberger is an energy expert, author, and leading intellectual in the pro-human environmental movement. He is a co-founder of the Breakthrough Institute and the California Peace Coalition, and founder of Environmental Progress."

More in the Alliance for Responsible Citizenship video.