How is it relevant?
Of course, as someone associating with the far left side of politics and being politically active in general, I may be a bit more opinionated than many other people - but that fact alone is sad, given how important governmental institutions are for our daily lives.
They could be the stupidest idiot and still be right occasionally, and vice versa. So if you have issues with the point they are making, engage with the point instead of looking for dog whistles.
Also, seriously, you have to be in the US for antifa to be considered a bad thing somehow. I thought we decided back in the 1940s that we were all anti-fascists.