These oil companies should be forced to pay hundreds of trillions of dollars for the damage their disinformation campaigns have caused. At an estimated 1 trillion tons of excess CO2 and $600 per ton to remove it, $600,000,000,000,000 is the (current) cost to undo that just part of the damage.

Oh, they don't that much money? That's fine, we can just nationalize their asses instead.