They’re the only hope for getting anything actually done, like the climate change actions taken by Biden.

Then we’re fucked. Because idk if you’ve noticed, but the planet is still dying. We are well on our way to passing the point of no return.

but nobody other than them or Republicans are organized better than a herd of cats or numerous enough to win office, so…

This actually has nothing to do with popularity or ability to organize. Its a problem with how our constitution is written, primarily the fact that we use first passed the post, see Duverger’s law.