You aren’t really discussing anything, you are just preaching and talking down. It’s getting old fast. I like to discuss and get other peoples points of view. I think such discussions are important to understanding others. This? This isn’t that.
Antifa has the goal of stopping fascism by any means. Any group that is willing to use “any means” is a concern. But fascism is right wing, totalitarian, nationalist, and often tied to racial identity. Antifa members are going to trend toward anarchists, not fascism. They aren’t anything like brown shirts unless you squint really hard.
Intolerance to intolerance is kind of a contradiction isn’t it? But that contradiction is necessary. A tolerant society must reject intolerance. Against live and let live? Gay , straight, trans, cis, Christian, atheist, pagan, Muslim. Live and let live. Can you perhaps frame that accusation with an example?
Right wing rhetoric is currently attacking and demonizing any idea that conflicts with your values. No live and let live. No gay marriage; no trans rights; racism doesn’t exist except reverse racism. Anyone who believes differently is clearly part of an organized plot to destroy America, children, plastic straws, etc. there is no concept that people might legitimately believe things that contradict what you believe. And it is super unaware of its own contradictions.