I think it's pretty clear that "crucify" in the context of online discussion means "excoriate in discussion", not track down and nail to a physical cross. :)
I really don't understand WTF is with people. Some guys were mildly to moderately objectionable, to the point where I would have glared or asked them to grow up, and "counseled" them if they worked for or with me. Hypersensitive person goes nuclear in parallel with using appropriate channels (for whatever reasons one may wish to ascribe). Conference responds entirely appropriately. (shitty) employer overreacts. None of this warrants threats of physical violence or anything. And the way to address someone who you may feel is hypersensitive and overreacts to alleged sexism is NOT to actually be sexist and harassing toward her.