Intolerant people in this example are bigots; people that have the express purpose to make minorities sad and want to see them erased from the world.
Being intolerant of those people is the rule. If you can't decipher context well enough to figure that out, well... that's just a bit strange.
"jackboot thugs" lol, because a few people get heated and hurt people, that means everyone with a leftist ideology is a thug? .... thinking emoji.
Nazis and fascists' core philosophies end-goals are to eradicate minorities. Antifa's end goal is to create a peaceful and loving society. Just because a few leftists punched a nazi or two, does't mean that the goals of the entire movement are different. It just means you have a problem with registering sample sizes.
Cernovich is an alt-right white supremacist who pushes labels of pedophilia onto people and doxes journalists for fun and with the express intent to get them harmed. He is literally the same style of person. If you can find me some evidence that cernovich isn't alt-right, feel free to link it. I've seen dozens, if not hundreds, of articles and tweets of his own admission, and videos of him spewing this nonsense.