<i>Six weeks after Hansen’s testimony, Exxon’s manager of science and strategy development, Duane LeVine, prepared an internal strategy paper urging the company to “emphasize the uncertainty in scientific conclusions.” This shortly became the default position of the entire sector. LeVine, it so happened, served as chairman of the global petroleum industry’s Working Group on Global Climate Change, created the same year, which adopted Exxon’s position as its own.</i><p>This is lying, spreading lies, with malicious intent. There was no scientific uncertainty.<p>A proper public policy would be to wipe out the Exxon, and all petrol companies, shareholders. Claw back all profits from all shareholders proportionally going back 40 years, all profits on those profits, and unwind the companies over the next 20 years strictly to public benefit. And if that is still not enough to pay for fixing what has been damaged, the corporate veil should be pierced and make every shareholder of these companies personally liable. And I'm one of those shareholders - I've owned BP directly and indirectly through funds.<p>And it is also quite damning for an unlimited 1st amendment concept that proposes telling lies is a right. Unlimited opinions however unpopular should be protected, but spreading proven falsehoods should not be protected. It should be used as evidence the speaker is culpable, in part, of the ensuing damage. Criminal? Perhaps. Civil? Absolutely.