Support this podcast Imperial Oil's internal documents prove that they knew the realities of climate change decades ago— yet continued to confuse the issue in public as it continued to ramp up production. Murtaza Hussain, journalist for The Intercept, joins Team Advantage to discuss his recent piece, "Imperial Oil, Canada's Exxon Subsidiary, Ignored Its Own Climate Change Research for Decades, Archive Shows." Find out what Imperial Oil knew and when— and discover their interest in surveilling prominent members of the Canadian left.

Follow Murtaza Hussain's work: twitter.com/MazMHussain and theintercept.com.