We examine the first civil war in Islam and the subsequent split between the Sunni majority and the Shi'a minority. The discussion traces how these groups developed different views on succession, the role of spiritual leaders, and the use of reason versus revelation in theological schools. It also highlights the cross-sectarian movement of Sufism, which prioritizes inner spirituality over legalistic requirements.

• The historical shift from a united community to sectarian branches following the death of Ali.
• Defining the Sunni reliance on the Prophet’s traditions versus the Shi'a belief in divinely inspired Imams.
• A look at the different schools of jurisprudence and the mechanisms used to reach a legal consensus.
• The role of mystical practice in seeking a direct, personal experience with the divine.

Th ...