I think people in general need to stop letting differences rip them apart from each other. I've seen countless friendships crumble over stupid things like politics. (I'm not saying politics is stupid overall, but I do think it's stupid to let it affect a relationship, except in extreme situations). I'm not talking about the Neo-Nazi who openly expresses hatred towards other races, or the extreme other end who insists that anything other than full throated and vocal activism makes you a bad person. Those people are toxic and should be avoided. IME that's like 1% of the population if not less.

Social media has (IMHO) exacerbated this by allowing us to selectively surround ourselves with people we know we'll agree with. It's a nice reprieve sometimes, but it's so, so unhealthy beyond short-term.

Also talking to people in-person is very important. The less you do it, the harder it is, but it's worth doing. The natural humanizing effect of conversing with a person in meat-space does wonders for increasing understanding. Don't talk about topics you disagree on, focus on agreements and common interests. A good friend of mine is a trans-woman married to a woman. She decided to get into target shooting and approached others in good faith, and she said something like (not a direct quote): "I was worried they would be assholes, but it turns out they're just nerds like me, they just love to kit out their rigs".

Another friend of mine fell into the right-wing youtube rabbit-hole and "infiltrated" an Antifa group. He's a good guy overall, but got a very clouded exposure to "the other side." After he was done, he said something like (not a direct quote) "I was actually really surprised at how accepting, respectful, and intellectual most of them were. We wouldn't agree on politics, but they were a lot more interested in real analysis and dealing in facts than I ever would have thought, and we ended up having some good conversations."

Yes there are going to be assholes out there, but give people a chance before jumping to conclusions. You might be surprised! Don't jump in the deep end all at once, and be mindful of personal danger and comfort-level, but don't be so afraid to reach out to humans (in-person) and try to connect, even if you think on the surface there's no way you could get along.