He’s not a good politician, but I have no reason to doubt he’s relatively intelligent and ambitious. He’ll bring the most brain-dead careerist Bush administration-era State Department officers to the fore. They’ll turn the place into even more of an ideological concentration camp, where realist thought is severely punished, and cynical careerist backstabbing is the only driving force. It’s going to be a wild ride. They’ll probably start several wars in the next four years, and we’re going to be stuck in conflict like Russia or Israel for the next decade based on the petty politics of these fools. It’ll be the end of the empire though, and if they make things bad enough soon enough, we’ll never be able to dream of starting a war with China.
You can do Windows, sometimes you’ve gotta do Windows, but I highly recommend learning Linux. Just get a dual boot or a different drive running linux and set up something that works for what you need. If you’re just doing general office work and some gaming Linux will do what you need. If you want to play a few specific games that don’t work or need Adobe or Solidworks for work you’ll need windows. It can be virtualized though!