Salmo for smart guy whom I respect on this board I think your last comment was a little shortsided.

There aren't many people out there who have no concern for pollution of the environment, liberal or conservative, doesn't matter. No one wants to see their backyard $hit on.

Much like in fisheries conservation issues, differences occur in the recommended methods for tackling the issue.
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On a long enough timeline the survival rate for everyone drops to zero.