I don't think that the suicide rate of gay teens may be rising. It's just that now every single person can have an audience, thanks to the internet. It's not a quiet thing anymore. With a blog post, or video upload, or even a Facebook status change, all of a sudden hundreds know that someone has killed, or is planning to kill, themselves. It's another sort of closet opening. With every person with a computer and an internet connection getting a voice, what can one do to be heard?
I don't think there is a clear-cut reason for this. I do agree that kids today are being raised in environments with the edges rounded off, which provides a nasty shock when they discover the world is mostly sharp. At the same time, the bullying of gay teens because of perceived or actual homosexuality is chronic and goes beyond inane name-calling. It's a symptom of a greater problem in re: homosexuality.
There's no clearly defined explanation and therefore no simple remedy.
I feel odd about this, maybe guilty, as I was fortunate (to say the least). I was never bullied about being gay (I was bullied for having a stutter and being smart and, when I was in first grade, for liking dinosaurs a lot). I went to an arts high school, and my coming out was anticlimactic to the point of being funny. My family fully supports me and have come to change views on gay marriage they held before I came out. Honestly, I feel more picked on by the gay community for not going to the gym than I ever did for being gay in school, but that's a whole different story.
"...everyone finally shut up, and the audience could enjoy the beginning of the Anatevka Pogram in peace."