Big Oil’s climate deception is “one of the biggest corporate crimes in history”; Big Oil has known and lied about the dangers of fossil fuels for decades. An excellent new video from More Perfect Union explains how the companies’ efforts to deceive the public about climate change constitute “one of the biggest corporate crimes in history.” Watch and share this episode, featuring Center for Climate Integrity President Richard Wiles, Harvard Professor Naomi Oreskes, and California Attorney General Rob Bonta.