Well, Lex and auncut, I personally don't care what any person's orientation is.
It just seems to me that there are way too many out there who think the actions are OK as long as they don't have a "bad" description attached to them, like "yeah, I'm straight. I like to fuck guys in the ass, but since I'm not taking it up the ass, I'm still straight." The problem with that is that it perpetuates a sanctioned homophobia. Do whatever you want to do, as long as you don't call yourself gay, because it's bad to be gay. You can still both have gay sex, and gay bash, because you call yourself straight. Bisexuality gets totally left out of the discussion, because "neither side" is comfortable with that. It's "too gay" for the straight guys, and "too straight" for the gay guys.
I cannot help but believe that the world would be a much better place if more people were honest about their sexuality, rather than justifying it.