Using a multidisciplinary approach that utilizes psychoanalysis and normative sociology, the author discusses the implications for the theory and study of groups and group formation in history via the life and work of Muhammad, warrior, statesman, and Messenger of God, and the development and rise of Islam during his lifetime.

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Looks at the history of Islam, arguing that its origins began with the "Believers" movement that emphasized strict monotheism and righteous behavior that included both Christians and Jews in its early years.