On the Observer siteNiall Stanage writes approvingly about Columbia’s decision to invite Mahmoud Ahmadinejad to speak, and about Lee Bollinger’s decision to excoriate him.

Also: Doree Shafrir eats a $21 peanut butter sandwich with foie gras. And Howard Megdal chats with a modest Jorge Posada about his freakishly productive season.

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