"Here’s the story so far. We have the chief legal representatives of the eighth and 16th largest economies on Earth (California and New York) probing the biggest fossil fuel company on Earth (ExxonMobil), while both Democratic presidential candidates are demanding that the federal Department of Justice join the investigation of what may prove to be one of the biggest corporate scandals in American history. And that’s just the beginning. As bad as Exxon has been in the past, what it’s doing now -- entirely legally -- is helping push the planet over the edge and into the biggest crisis in the entire span of the human story."
That's how Bill McKibben starts a lengthy, comprehensive, and very important essay on the fact that Exxon knew all about climate change and the role burning fossil fuels plays in causing it back in 1977, that they spent money lying to the public about climate change, and they are now being investigates for fraud. I encourage you to read it.
Then I hope you will take action. If you live outside the United States, please ask the appropriate governmental agency to investigate Exxon. If you live in the United States, please sign this petition to the U.S. Department of Justice calling for an investigation of Exxon, then contact your State's attorney general to call for an investigation in your state. And if you live in New York or California, contact your state's Treasurer to point out the fact that maybe your state should divest from a company that it is criminally investigating.