MENACE is the distinguishing feature
The key here is the actual, real *menace* in the tweets from Nimmo and Sorley to Criado-Perez. The actual threats to rape and kill. Is that so hard for everyone to grasp? I'm disheartened by the mysogynist crap on this thread generally, but mostly by the false equivalence being drawn between the really frightening, actual illegal threats of graphic sexual violence and murder directed at Ms Criado-Perez which caused her to fear for her safety, and general feminist rhetoric and opinion, which can be simply ignored.
Members of my fellow gender, you're being dicks. Recognise that Nimmo and Sorley actually caused genuine fear and there was a proper role for the police and courts in this case, but when a feminist writes a polemic suggesting "all men are bastards"* there really is not.
*Also most feminists don't actually believe this, they just want equality, in my experience, is that so unreasonable?