Dr. David Kahane is the Director of Alberta’s Climate Dialogue, a citizen group that addressed Edmonton’s call for recommendations on energy neutrality.

We’re in a carbon drought. That is according to Professor William Happer of Princeton University. The renowned physicist says when it comes to carbon dioxide, there’s more good than bad.

"Climate change is one the greatest challenges humanity has ever faced." That is the claim from environmentalist and writer Dr. Tzeporah Berman.

"Computer models never predicted an 18 year temperature pause." That is the claim from Dr. Ken Green, author of "Global Warming: Understanding the Debate" and the Senior Director at the Centre for Natural Resources at the Fraser Institute.

Computer models do a good job of helping us understand climate but they do a very poor job of predicting it. That is according to physicist Freeman Dyson of the Institute of Advanced Study in Princeton, New Jersey.

Dr. Sara Harris is a senior instructor at the department of Earth, Ocean and Atmospheric Science at the University of British Columbia.

Kevin Obermeyer, CEO of Pacific Pilotage Authority Canada, says oil has been shipped on the coast of BC for more than 50 years without incident.

Eoin Madden of the Wilderness Committee is a passionate climate change campaigner who gave up a career as a solicitor in Ireland to come to Canada to take on the oil industry.