It means that you're an ally. That doesn't mean our liberation movement should be your liberation movement, too!

As for inclusion in the acronym, it's a moot point because the current leadership of the movement have included you (or at least they claim to represent you). I and others who think as I do have rejected that leadership, and I think I can safely say we're in the process of creating a movement that's faithful to the original goals of Gay Rights activists. We're not interested in creating another Pride bandwagon that everybody can jump on.

I'm sorry if you feel that we've ostracized you; understand that it's because our life experiences are so different. (BTW, sex and marriage relates to physical attraction for ALL of us, including Bisexual men and women!) Why worry about that, though? You've got that nice, warm bowl of loaded alphabet soup to satisfy your hunger for inclusion. And if the time comes when that potluck meal fails to satisfy, there's always the option of starting a discrete Asexual Rights movement.