... and bringing up Exxon and Phillip Morris (further below). Let's go back a little further.
Remember how much crap Galileo had to take, 'way back when? Remember thinking, in elementary school, how could people have been so stupid back then. Thank goodness we live in an age of reason now, right? Remember thinking that?
I just flashed on the thought that maybe those attitudes were just our grade school naivety, brought about by not realizing (back then, so young) that scientists have always had to fight against sophomoric orthodoxy from the inside and arrogant stupidity from the outside. Hoc opus hic labor est. No sense in complaining about it.
(Yeah, I know. That Latin quote is a descent-into-hell reference. But if you realize, that's what your job is, to push back the boundaries of stupidity, and it ain't ever going to be easy, maybe it won't seem so bad to have chosen that path.)