Anyone working against the state, against the current of history, has forfeit his right to exist. This is justified by the beacon on the hill, which is communism ("a planet of equals"). Sounds familiar.
On some level I admire you because you're really just extending commonly held ideas to their logical conclusion. That's something most people don't have the guts to do. But the lesson here is that we absolutely cannot extend these "big ideas" as you've done. We have to exist in an indeterminate state and avoid totalizing our worldviews. In other words, you should find a way to advocate for measures to deal with climate change without sounding like a psychopath.