
New Books Network Gijs Kruijtzer, "Justifying Transgression: Muslims, Christians, and the Law - 1200 to 1700" (de Gruyter, 2023)
Mar 25, 2026
Gijs Kruijtzer, historian and author who compares Persianate and Latin legal cultures, discusses how people defended practices seen as transgressive. He outlines four modes of justification and shows parallels across Muslim and Christian worlds. He explores poetry, art, fatwas, and legal maneuvers that softened prohibitions and traces rising consequentialist reasoning.
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Personal Run-In Sparked The Project
- Gijs Kruijtzer's research was sparked by a personal run-in with the law that made him rethink how people interpret rules.
- He links that episode to Persian poetic traditions (Hafiz) where near-transgression is a recurring theme and source of inquiry.
Four Modes Explain How People Justify Transgression
- Kruijtzer frames justifications for transgression in four modes: stridency, compensation, circumvention, and exception.
- These categories map how people openly oppose rules, placate authorities, hide intent, or reframe rules into higher principles.
Ambiguity Vs Ambivalence In Religious Life
- Kruijtzer differentiates ambiguity (multiple possible readings) from ambivalence (conflicting orientations within a person or community).
- He finds community-level ambivalence common, with factions pulling toward strict or flexible interpretations of divine law.

