Why does anyone think there is a need for sex education in any grade K through 12. One can know everything there is to know about the digestive system and one will still get hungry. You can know every thing about sex and reproduction and the hormones will still flow.
These parents are correct. It is not about sex education it is about indoctrination and brainwashing our youth.
I have never known a happy LGBT. They are miserable human beings and they seek all the company that they can muster.
I certainly think there is a need for sex education (although not earlier than 7th or 8th grade). IMO, the real issue is whether the sex ed is of the Christian/Darwinian based variety, or the BLTG-Q&A abomination variety.
It took me decades to learn how to have a proper relationship with my wife. I feel like my wife and I would have had an even better marriage if someone had explained things to me when I was a teenager rather than making me figure things out on my own. If the sex ed was all about how a good sex life strengthens a long term monogamous relationship, then I think sex education would be a good thing.