

Go to the wedding. That is a really big deal. After that don’t engage with him on politics. Maybe don’t engage at all. Show up for birthdays and maybe a holiday or two. Do the ‘quiet quitting’ of family interaction. You aren’t going to change their mind. I’ve been trying for 20+ years and it’s just gotten worse.
My grandparents had cable and one of those old cable boxes from the 80s with the wood grain. I found out if I stuck a letter opener in juuuust so… unscramble all the things.