With freedom comes responsibility...this is crossing the boundaries of education and freedom. Education goals do not have to be achieved at the expense of the safety and well being of others. Would you like that to be your head or your daughter in that painting? Education should be objective, not subjective. Ideas can be expressed in many appropriate ways. This is evil and full of hate. We are held responsible for what we teach the next generation. Even the freedom of speech, especially written speech, does not allow crossing these types of boundaries without recourse.