Have you ever been to an LGBT Pride parade? There's nothing obscene about them, in my experience. Just a load of people marching, waving banners, cheering. There's quite a party atmosphere. And whichever city you live in, there's a maximum of one Pride parade a year (there may well be none), so if you don't like it you can relax and be happy the other 364 days of the year.
Yes. I've heard of this. All I can say is, as was repeated in the relevant thread, that teaching about LGBT history in an age-appropriate way is not the same as teaching people to be homosexual, despite what some people seem to think. Indeed, teaching people to be homosexual is impossible.
I'd say that's Bermuda's decision. It's not one I personally agree with, but it's up to the Bermudan government, and whether or not the Bermudan people agree with the decision, or seek to have it changed now or at some point in the future, remains to be seen.
Most homosexuals and LGBT people in general have no particular interest in conservative religious people and their children, except in so far as those people seek to prevent them living a full and happy life and start hectoring them about how their sexual orientation, sexual activities, and/or "lifestyle", is a sin. They are more than happy to leave you alone, and would deeply appreciate it if you would do the same.
So yes - live and let live.