The World's Greatest Books — Volume 11…
“ The Mohammedan world is roughly divided into Sunnis and Shia. The Shia are the idealists, the mystics of Islam; the Sunnis are the formalists, the schoolmen. The Shia trace an apostolic succession from Ali, the husband of the prophet Mohammed's daughter Fatima, hold doctrines of immanence and illumination, adopt an allegorical interpretation of scripture, and believe in the coming of a Mahdi or Messiah. ”
