Simon of Tournai's stroke: the image of an irate unbeliever

For centuries after his death in the late twelfth century, Simon of Tournai, a master of theology in the Parisian schools, had a reputation for being an unbeliever punished by God with a stroke. This article gathers the eight known medieval sources for his stroke and examines them from a mythogenetic perspective to demonstrate how different authors writing with different purposes, genres, and biases recast the image of Simon as an unbeliever for their own moral or polemical programs. I argue that since Simon's stroke was interpreted as divine action, presenting him as sinful was required to preserve divine goodness. The article also discusses the representation of Simon as irate as an element of didactic intent against unbelief, blasphemy, pride, anger, and luxuria. The article revises the date of Simon's stroke from c. 1201 to the 1180s or very early 1190s.