Too late. The “alt Right” and “white nationalists” have already been tried, convicted and sentenced to death in the court of public opinion and Trump has been successfully aligned with them.
https://www.infowars.com/watch-live-alt-right-alt-left-clash-in-charlottesville/
This gal saw Antifa and BLM throwing urine, feces, paint at those she said were assembled peacefully with a permit to be there to protest the tearing down of the statue of Robert E. Lee.
She asked the police why they were not doing anything to stop Antifa and BLM from the violence. The police replied that they were told to stand down.
If you go to this link and watch the first video, she explains what she saw.
Trump has successfully aligned himself with the rule of law, the equality of everyone under the law, and the equal protection under the Constitution of even those "sentenced in the court of public opinion".
Because, the court of public opinion is the tyranny of the majority. Trump is right to fight against that.