I'm not saying to "relax and become lazy and complacent". I'm saying that attitude that nothing can be done, because we happen to have a crap president at the moment, is far more counterproductive.
Yes, the EPA is taking a beating. But within my lifetime, the EPA didn't even exist. We did something about it. The EPA can and will be rebuilt. The benefits of solar/wind power are real market benefits, and will triumph, despite the desperate resistance of the coal industry. Etc.
Things don't just work out, they get worked out. Telling people to stop worrying, relax and become lazy and complacent is extremely counterproductive.