Mulla Sadra (572–1640) is perhaps the single most important and influential philosopher in the Muslim world in the last four hundred years. The author of over forty works, he sought to bring to life the whole heritage of Islamic thought, from philosophy to mysticism, and create a more flexible and conciliatory approach to the problems which seemed to dissociate reason from faith. In this wide-ranging profile, Sayeh Meisami reaches beyond historical narrative to assess the true impact of the man and his ideas. This thought provoking and comprehensive account is ideal for any philosopher wanting to uncover the life and thoughts of a man who represents the climax of intellectual tradition at a crucial point in the history of Islamic civilization.