Oh no! Not the traditional nuclear family! Gasp!! Christians and Nazis both believe that the "traditional nuclear family" is something to be upheld, does that make them the same?

Yes, AntiFa is short for antifascist. My question was, what leads you to believe that the person who shot that cop was doing so as an antifascist? Or that they had anything to do with BLM? While I'm guessing that most people who identify with the BLM movement are against fascism, that doesn't make them AntiFa. Also, while there may be some overlap, AntiFa is not a group you join, it's something you do (fighting fascism by any means necessary). BLM is similar, although they do have something closer to an 'official' organization, not everyone who supports BLM is necessarily part of the same group.