The political thought of Muslim societies is all too often defined in religious terms, in which the writings of clerics are seen as representative and ideas about governance are treated as an extension of commentary on sacred texts. Disenchanting the Caliphate offers a groundbreaking new account of political discourse in Islamic history by examining Abbasid imperial practice, illuminating the emergence and influence of a vibrant secular tradition. Closely reading key eighth-century texts, Hayrettin Yücesoy argues that the ulema’s discourse of religious governance and the political thought of lay intellectuals diverged during this foundational period, with enduring consequences. He traces how notions of good governance and reflections on prudent statecraft arose among cosmopolitan literati who envisioned governing as an art. Competent in nonreligious branches of knowledge and trained in administrative professions, these belletrists articulated and defended secular political practices,