What is the best approach to dealing with controversial speakers like Coulter at universities?
Coulter is getting everything she dreamed of - attention.  In the age of Trump she had become irrelevant and forgotten. A has-been.  Berkeley should have let her talk.  The students should have ignored her - let her talk to an empty auditorium.  Deprive her of the attention she's seeking.  Reward her with yawns.  Instead they played right into her hands.  Idiots.