aziz & i have disagreed, if mildly, about the shia:sunni::catholic:protestant analogy. as i have noted, all analogies have their weaknesses. but reading God’s Rule – Government and Islam: Six Centuries of Medieval Islamic Political Thought i am struck by a shia & protestant similarity in schismastic tendencies and eruptions of antimonianism. interestingly, the most “catholic” of the shia, the ismaili, exhibit both of these tendencies to the greatest degee of the shia themselves….