I guess you are a slow learner?  He means that it's morally, ethically and humanly vile and absolutely unacceptable to condone any amount of racial or ethnic centered violence in the entire Western World, America still being the centre.    Those repugnant people murdered an innocent woman in Charlottesville and injured dozens more. They would do it again, and worse, if further provoked. 

Neo-Nazis and White Supremacists have no place in our society, period.  They are a virus on humanity.