Who is wrong in this situation?

The other day in Women Studies we were discussing the issue of men being animalistic jerks. The teacher used the example of how, back in 2000, she saw footage on a news program of how a group of 100 men ran around Central Park stripping women naked and then proceeded to grope and probe them. She said the men were laughing while the women were screaming and calling for help. I laughed in her face and told her that's bull sh*t, and that she's just a crazy feminist. I said just because it was on television doesn't mean it happened. She started to b*tch about something and I said shut the hell up, you emotional, ist, pile of trash. Then I told her to use whatever vestiges of a mind she has into putting all her efforts into siphoning attention and money from males. Needless to say, I was unjustly dropped from the course and now cannot receive any of the credits that I worked for and earned. Can I sue the University and professor for being impertinently ist?