The Climate Change Gamble: Is It An Unacceptable Risk? [VID]

Longtime outspoken critic of globalism and what he calls the "rationalist elite," John Ralston Saul argues it's time for a big shift in our political and corporate thinking. "If it's a 50/50 chance that there is global warming.. and it's caused by human beings, then waiting around to prove it, is an unacceptable risk."