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Topic: An Inconvenient Sequel: Truth to Power

Former U.S. Vice President Al Gore, star of "An Inconvenient Sequel: Truth to Power," addresses the audience during the Paramount Pictures presentation at CinemaCon 2017 at Caesars Palace on Tuesday, March 28, 2017, in Las Vegas. (Photo by Chris Pizzello/Invision/AP) (Chris Pizzello/invision/ap)

"Inconvenient" heroes

Eric Holthaus - Grist