I think that many mis-characterize natural push back as right wing extremity. What would you call those reacting to the students intimidated, beaten, and held hostage by pro Hamas protesters this year on university campuses? Debate from opposition is healthy, but many students had to be protected from voicing any opposing view from the left. I did not see any right wing extremists beating students and police or occupying campus buildings (but I suspect that the coli faithful will provide some evidence of such).