"If we don't move now, it will be a disaster," said Lucien Bouchard in 1989 when he was the Conservative Environment Minister under Brian Mulroney. He was addressing the need to cut back on fossil fuels in the face of climate change, saying the survival of our species is at stake. In an attempt to understand the conditions that created the climate emergency, David Suzuki talks to Bouchard and others, including Stephen Lewis, Ralph Nader and historian Graeme Decarie.