All the "corporation X new about externality Y for decades and did nothing" posts.
Yeah.
We have all known that automobiles are dirty, expensive, and unsafe for decades. Yet Americans fought against all the alternatives - on a grassroots level - for decades.
So lets just move on to supporting ALL the solutions. Blame is a distraction.
@urbangr Well, I don't know that I'd support ALL the solutions, but I agree that there's plenty of blame to spread around, and we should focus more on solutions!