I mean, clearly, something has to be done about Climate Change - turning a blind eye to it (or constantly crying that it's all a liberal hoax) doesn't make it non-existent, much like everything else people try to turn a blind eye to like racial injustice, homophobia, xenophobia, and such.
Granted, I haven't heard what this supposed new green deal covers, and really, the only proposal I keep hearing anything about is AOC's financial proposal to tax the rich by 70%, because the rich (and most of the GOP) want nothing to do with it.