I read the thread. I get the idea, and it's nonsense. At scale, nobody cares about negative environmental externalities. If you added an extra one, behavior wou

I read the thread. I get the idea, and it's nonsense. At scale, nobody cares about negative environmental externalities. If you added an extra one, behavior would not change in any scalable way. And it certainly wouldn't change in greater proportion to the damage it causes.