The Concept of Complexion in Antonio da Parma’s Medical Anthropology

Antonio da Parma (d. 1327) was a philosopher and physician, active in Bologna in the early fourteenth century, and associated with so-called “Bolognese Averroism.” His philosophical works are increasingly better documented. While his medical works are much less studied, his commentary – written between 1310 and 1323 – on the first book of Avicenna’s Canon, had a considerable influence on later commentators. This paper presents his analysis of the notion of ‘complexion’, a notion central to his anthropology for the philosophical issues it seeks to address: the possibility, for example, of defining the specific nature of the human body – as compared with other natural species – or of conceiving a scientific and universal discourse when confronted with the extreme variability of individual bodily complexion, which is at the heart of medical practice. Taking from Galen and Avicenna their ‘relativistic’ analysis of the well-balanced complexion, Antonio uses the idea of a latitude of individual complexion within the limits set by the natural species, to thereby make this picture of the human body coherent with the principles of Aristotelian natural philosophy. In so doing, he addresses the relationship between matter and form in a human body, the individuation of human bodies, or the principle of identity of a singular body. The paper concludes with a transcription of the relevant passages from Antonio’s commentary on Avicenna’s Canon.