Bret Stephens talks with Shiite Imam Mohsen Quadivar, who was a student of Hossein-Ali Montazeri, and a seminarian at Qom, Iran. He now teaches at Duke. Kadivar is the author of a three part work of political philosophy titled "The Theories of the State in Shiite Jurisprudence," which questions Khomeini's idea of vilayat e-Faqih, or principle for a supreme leader with near dictatorial powers. Nothing in this principle he says is intuitively obvious or necessary for religion. It is he says not a part of Shiite general principles, and by near consensus of the Shiite Ulama, a minor jurisprudential hypothesis. He says there are two interpretations of Islam: the aggressive Islam of Ahamadinejad or the mercy Islam of Moussavi. Kadivar points out that 2 of Iran's 4 major seminaries have refused to endorse Ahmadinejad's victory. There is here a search and a struggle for the true soul of Islam that goes beyond Iran, to Iraq, Turkey, Pakistan and Afghanistan. The U.S., India, Pakistan and the Middle Eastern nations are having to walk carefully through a period where a search and a struggle for this true soul is taking place. Alahu akbar now takes on a different meaning....