The philosophical corpus attributed to the preeminent eighth-century Śvetāmbara scholar-monk Haribhadrasūri presents one of the most sustained, systematic, and multifaceted engagements with religious difference in all of medieval South Asian literature. This talk will examine his various modes of engaging difference and how they fit together: his doxographies surveying the varieties of belief; polemics that advocate critical interrogation of partisan allegiances; rules for debate that seek common ground in the face of divergent identity-based presuppositions; ...