The fate of a healing goddess: Ocular pathologies, the Antonine Plague, and the Ancient Roman Cult of Bona Dea

Abstract

The aim of this article is to offer a diachronic and dynamic contextualisation of the ancient Roman cult of Bona Dea, connecting its cognitive underpinnings with its healing dimension. Special attention is devoted to the ocular concerns attested in the epigraphic inventory. The decline of the presence of Bona Dea on the religious scene, attested by the 3rd century CE, is considered to be the multi-causal result of the long-lasting, ocular side-effects of smallpox in the aftermath of the so-called Antonine Plague, which interacted with the correlated and prolonged lack of positive reinforcement concerning symptom relief and cognitive feedback.