We need to de-politicize it somehow. When it is a 'my side is right, and yours is wrong' issue, half the country is lost.
If climate is the top priority, the Green Party deserves a chance to see what they can do.
Of course, if you go back enough you will find some stages when it was hotter there, but back then probably we (humans, global civilization and the actual ecosystem we rely on) wasn't there.
We could post comments using Markov chains and nobody would notice, everything would get upvoted