That said, even white nationalists have the right to free speech. If they want to gather together (usually in very small numbers these days), our Constitution protects their right to do so, and no one should harass them. Ignoring them should be more than quite sufficient.
Unfortunately, when white nationalists held their little demonstration in Charlottesville, VA, some “counter protesters” came to brawl with them. Who organized those people? For some reason it is hard to find anything the news media? Did large numbers of hostile “counter protesters” just magically appear? Was their arrival spontaneous or not?