Freedom of expression is freedom of expression. Coulter has the inalienable right to her expression of those views in an academic forum in which she has invited. While I find the majority of her views archaic and ignorant, she does under Canadian law possess the right to exercise her right to vocalize them. Some people have said that she espouses hateful views that may incite violence. I am skeptical of such claims and feel that they're more indicative of ignorance than pure malice. In a similar instance, with George Galloway, he was prevented from entering the country because he had provided financial funding to Hamas, a listed terrorist organization. That had little to do with his rhetoric. This appears to be an instance of "I don't like what you have to say therefore you cannot say it," which is an incredibly dangerous precedent to set in a democratic society, let alone an institution where freedom of belief is paramount (a university). Then there's the fact that Ahmadinejad was allowed to speak at Columbia, an Ivy League school, of all places.
