From an op-ed in today's NYT titled "The Persian Complex"

IT is easy to label Iran's quest for nuclear energy a dangerous adventure with grave regional and international repercussions. It is also comforting to heap scorn on President Mahmoud Ahmadinejad for his earlier denial of the Holocaust and his odious call for the obliteration of the state of Israel. The rambling intransigence expressed in his recent letter to President Bush offers ample insight into this twisted mindset. Yet there is something deeper in Iran's story than the extremist utterances of a messianic president and the calculated maneuvering of the hard-line clerical leadership that stands behind him.