“Not all men…” ,

is always a red herring. The charge is never that some trait is inherent to every human man. It’s that enough of them have been guilty of transgression against a specific human, so as to no longer call it mere correlation. It’s not about the ubiquity in a class of people, it’s that it exists at all.

It’s really an admission of “I’m a little bitch because, I’m much more concerned with the possibility of your words vilifying me - personally - than I am about this crime, known empirically to be a fact of today.”