The Huffington Post has published a column titled Gay Dudes, Can You Just Not?, decrying the use of the word "tranny" by gay men. Note the focus specifically on gay men. I wouldn't mind seeing radical feminists held to the same standard.
Note also this line:
But it's OK, folks, because they're gay dudes and are therefore untouchable by the LGB-centric media.
That's a fine thing to tell us in the context of showing us the exact opposite.