There is an excellent article by Bret Stephens in the Wall Street Journal regarding recent statements by one of the deans at Columbia University on Ahmadenejad’s visit.  Honestly speaking, there is something telling about the fact that Columbia University will not let U.S. Military recruiters on their campus, but will let the President of Iran, who questions 9/11, the holocaust, and is supplying the enemy in Iraq, on their campus to speak.  These actions speak much louder than words, since words is what they always hide behind.  Read the article.