The left and the right are moderates. No one on the far left called others DINOS; those on the far right called them RINOS. Thus the far right can be called radical. The far left votes for the Democratic Ticket,
The thread is simple, politics are not. However, Political Science joined with US History is an interesting and complex issue. To claim the far left as supporting Socialism or Marxism is absurd. Those on the far far left are known in the Democratic Party as part of the Idiot Fringe. Those on the far far right are racists, misogynists, xenophobics and trump supporters.