Globe and Mail: Tragedy and comedy have entered the climate change stage hand in hand. The tragic figure is Professor Phil Jones, the 57-year-old scientist at the heart of the climate change e-mail scandal. In an interview with London’s Sunday Times newspaper, he said he contemplated suicide just before the start of December’s Copenhagen climate change summit, when skeptics were emboldened by the publication of hacked e-mails from the influential climatic research unit he led. "There were death …