They’re socialists, as are Antifa. All socialists are potentially dangerous...but usually only if they find a way to stick together. When you combine socialism with hatred of everybody [antisocial socialists!] though, it’s hard to build up the numbers to the same level as the ‘inclusive’ kind of socialists who have no such limitations on recruitment and alliances. International socialists will recruit anyone, they turn no one away. That’s why white neonazis tend to get in bed, oddly enough, with black separatists like Nation of Islam, but have problems with white internationalists. Thank goodness for infighting among socialists.
He just hated some kinds of people.