White Nationalists at Unite the Right 2 in DC - August 12, 2018_3

I tried talking with some of the people I'm supposed to punch in the face. I learned they believe in easily debunked conspiracy theories and are very fearful of America becoming less pure white. I think their misinformation and fear of other ethnicities is dangerous. But I don't think punching them in the face for talking would have accomplished anything positive. Thoughts?