The Sunni-Shi'a schism is often framed as a dispute over the identity of the successor to Muhammad. In reality, however, this fracture only materialized a century later in the important southern Iraqi city of Kufa (present-day Najaf). This book explores the birth and development of Shi'i identity. Through a critical analysis of legal texts, whose provenance has only recently been confirmed, the study shows how the early Shi'a carved out independent...