Sorry, man, nobody is 'after your kids". The problem is you think sexual orientation or identity can be 'taught'. Kids are Cis or Trans. They are gay or straight. You aren't going to change that by yelling JESUS at them at the top of your lungs.
Yet you seem to obsess about it all the time.
Um, okay, if you are dumb enough to think kids become gay because someone taught them that, I'm not sure that there's much you can do about it.
So what would you do if your (hypothetical) son came home one day and said, "Dad, this is my boyfriend"?
But we do pay attention when kids ARE overweight, that's the thing. We also pay attention if they have a eating disorder like anorexia or bulimia.
More to the point, if little Sally were purging between classes, we'd expect teachers to do something about it, even if the parents think everything is fine.
So if little Sally realizes she is gay, and her parents are funditarded Christians... what should teachers do?
The irony is I used to be Right Wing. Then I realized all this social/cultural bullshit is how the right gets working class folks to vote against their own economic interests.
It's why abortion has remained legal for 50 years, yet the rich always get deregulation and tax cuts.