However, the whole scene is a sorry spectacle of closed ears and closed minds. This is an un-American spectacle...though at least one and probably many in the group are American citizens. As such, they certainly are bereft of American values. We can not let our culture of free speech be destroyed by those who so totally disrespect it.
These people need to be strongly condemned and prosecuted. I would same the same if it were Israeli or Jewish students acting in the same manner...but Israeli and Jewish students don't act like this.
This video is raw footage and a little lengthy, but please watch and note that politeness in the face of fanaticism effects nothing. I apologize for not being able to embed it here, but click on this youtube address, and you will be able to see the video: http://www.youtube.com/watch?
After watching, think about whether tolerance for such actions is un-American as I believe it is...as strong as that word is. Dissent that shuts down the constitutional rights of others is a threat to the foundation of our system, and perpetrators need to be prosecuted. Free speech requires constant vigilant protection, and it is cowardly to tolerate its affront.