Hey, I'm with you on the last part.
I'm addressing the fact that merrit's comment has no merit, and it's safe to pigeonhole it as worthless. The debate in this thread is whether or not it's helpful, and I weighed in, trying to talk about it at a somewhat higher level.
As far as "everyone else in the room" is concerned, that's absurd— it's a false dichotomy, excluded middle, etc. Rather than just write it off, think about it in good faith for like five minutes. How you would approach an ambiguous situation like this?
How about you ask? Apologize if you've intruded? You can all laugh it off — "ha, sorry, I thought you might be one of those guys" — and now you've broken the ice.
Nobody's asking you to be Superman zipping around the room, let alone the entire world. But there's a world of difference between that and just keeping an eye out once in a while.
Incidentally, in my mind, this counts as a productive conversation and not derailment— if more dudes showed less tolerance for this kind of bullshit, the world would be a better place.