To be blunt, male don't feel threatened by a poster of a manly topless macho. It won't incite inferiority complex, at least not by much. Else The Terminator would offend and upset a shit ton of men, and it would been a very unpopular movie. So why should it be suddenly problematic the subject of a poster had assumed certain gender that isn't men? If it's biological, why can't it be said? Is arachnophobia and ophidiophobia shameful to admit too?