Quoted:
Someone was offended by my Infidel shirt today. I have had a couple over the last few years and no one has ever been offended until today. I was recording some one else giving a speech at the time and I saw him whispering to some people sitting around him and pointing at me and I saw him mouth the word "shirt" and I knew right away. I really like the professor and I didn't want to start problems in the class so after the speech the kid comes up to me and he says my shirt is outright rude and offensive so I just said "cool story bro". He looked confused but he went and sat back down.
Also after that a liberal occupier girl who is a member of the zietgeist movement and the minimalist movement did a movie review on V for Vendetta and told us all what a good movie it was. She didn't understand why I couldn't stop laughing. During her presentation in not so many words she also said terrorism is ok as long as it's against bad people that sent me into another fit of laughter as well.
Did you ask him why he was offended by your "Infidel" T-shirt? Technically, under the Muslim definition, an infidel is a non-Muslim, non-Christian or non-Jew. You should have threatened to file a complaint for him trying to force religion on you and creating a hostile learning environment.
I guarantee that same douchebag wouldn't have given a fuck if your shirt said "Heathen."
(The shirt with the Arabic text reading "I will not submit" is better if you want to fuck with the religious Hajis heads.)