One thing people did very wisely in all the tea-party rallies and similar rallies was to be on guard to DNC
Of course not. I'd say this whole thing was a set-up. They would send phony "white nationalists" in to the rally for the sake of the cameras... the tea partiers would run them out pretty quickly. Usually the "white nationalist" would turn out to be a DNC activist in some stupid disguise.
This was a setup.
That was wise of those particular Tea Party groups. But that is not possible to do each time, and in Charlottesville the accepted “fact” is that it was a violent White Nationalist group (at least by the media and it seems much of the public).
This is a serious development. It may have been a set up as you say. But it makes it much more difficult for conservatives to organize at this time. The Left has declared war. If it were just against Nazis, we would of course not get involved. However, they’ve declared war on anyone who opposes their views.