Was Columbia president Lee Bollinger actually taking his cues from NYU president John Sexton when he decided how and why to host Mahmoud Ahmadinejad as a speaker? It seems like that might have been the case and that Bollinger's much-abused decision to host the Iranian leader would have been the same had it been made by Sexton. Ooh, geek synergy! In a November 2004 speech, Sexton outlined the exact protocol that should be addressed when inviting a controversial guest. "It is hard to make a case that the university’s sacred space should be available to the likes of a bin Laden or a Hitler," Sexton said then, arguing that bin Laden and Hitler's disrespect for freedom, safety, and open dialogue should prevent them from taking advantage of a university's adherence to those exact values. But Sexton, who has been accused of censorship himself, outlines how and why an exception should be made to that rule.