Toronto Star: It was 13 years ago. Jean Chrétiens government ratified the Kyoto Protocol and the Liberal prime minister proclaimed Canada is a good citizen of the world. It was four years ago. Stephen Harpers Conservatives pulled Canada out of the protocol. Kyoto, for Canada, is in the past, said his environment minister, Peter Kent. After more than a decade of spinning our wheels or worse on climate change, why is there hope a new Liberal government under Justin Trudeau and a new cast of provincial...