Synapse - it's too bad you weren't around in the 70's -- the level of pollution in the US is *dramatically* lower than it was then.
the problem with what you just said -- deleted fish stock, pollution -- is that you are trying to combine a *real* issue (depleted fish stock - which notion I also reject... and pollution -- which is vastly imporved in the US versus decades ago) and a fake issue (global warming).
Fish stocks: Despite opinions to the contrary, the oceans are not about to run out of fish. More hysteria. Yes, certain species may be lower in quantity because of overfishing, and we **should** regulate quantity of fish pulled from the ocean (yes, a conservative calling for regulation..) -- but , sorry charlie, there's still plenty of fish in the ocean.
Pollution: Dramaticalyl improved in the US since the 70's and getting better all the time. This is due to *sensible* regulation. The *real* problem with pollution is in places like China and the developing world, where, sadly, the environmental whackos will not focus any of their attention, and, when making "climate treaties" actually **give the worst offenders a pass!!** -- Thus, again, proving the fallacy of their so-called belief, or else they would risk life and limb to pursuade China to be a good actor in order to "save the planet".
But, again, trying to suggest the pollution -- a polluted lake, contaminated ground water, etc -- all of which SHOULD be addresed -- is the same as "climate change" is ridiculous.
It is a testimony to the power of an (ignorant) press, in that it has so effectively tied to sort-of-related topics in to one, convinced an ignorant public that it is a single topic, and then targeted US corporations almost exclusively as the villains. The incredible lack of logic, and lack of consistency in the arguments is astounding.