Perhaps, as you said, stuff may have been taken out of context, but based on events in Michigan with the anti-bullying legislation here, I don't think so. At any rate, it seems to me that Christians should be in the forefront of backing anti-bullying legislation, NOT opposing it. I don't care if you are straight, gay, neurotypical, on the spectrum, fat, skinny, or whatever, NO ONE should be bullied. Period. There is no "other side" as far as I am concerned.
These groups may say it is because of homosexuality, but I don't see ANY of them ANYWHERE standing up for ANYONE who has been bullied or undergone bullying. With one exception. If a student is harassed because of his or her "Christian" faith (no others need apply) they are all up in arms about persecution. But not for anyone else or for any other reason. They are not interested in defending anyone else.
Now, if I were to hear and see a consistent, visible Christian presence speaking up and defending those who have been bullied or are undergoing bullying--if I were to hear the kind of outcry that I hear from them on OTHER social issues--then maybe I might be inclined to grant them a little leniency on this one and I might be more inclined to want to hear the other side of the story. However, this is not the case.