What’s the Matter with Angels? Angelic Materiality and the Possible Intellect in Some Early Fourteenth-century Franciscans

While the question of whether angels are composed of matter and form, may seem, to the modern reader, somewhat odd, medieval thinkers saw it as a genuine puzzle. On the one hand, angels are purely intellectual creatures, which, according to some (perhaps most famously Aquinas), seems to imply that they are altogether devoid of materiality. On the other hand, however, angels are capable of change, which, according to the broadly-speaking Aristotelian framework, seems to imply an underlying material substrate. This paper traces the views of some early fourteenth-century Franciscan texts, according to which angels are material: the Disputed questions by Gonsalvus of Spain, a De Anima question-commentary sometimes attributed to the early Duns Scotus, and the Sentences commentaries of Peter of Trabibus and of Peter Auriol. As will be seen, the question of angelic materiality gave ample opportunity for these thinkers to elaborate on what they meant exactly by ‘matter’, and to hint at the ways in which this metaphysical principle is related to other important metaphysical notions in the neighborhood, such as change, corporeity, or potency.