Mechanism Prehistory and the 'Strange Case' of Marin Cureau de La Chambre"

This article deals with the concept of "mechanism" from a historical point of view, focusing on its relationship with the evolution of hylomorphism in the 17th century. I try to address the following questions: is mechanism structurally bound to materialism or does it rather represent a form of complete determinism, reconcilable with an "updated" version of hylomorphism? In the first part of the essay, I make the point that the very notion of "mechanism" must be clarified by means of a distinction between Boylean experimental mechanism and what Daniel Garber has called the "pre-history of the Mechanical Philosophy". My aim is to highlight how the deterministic (and nominalistic) hylomorphism developed in the 17th Century came quite close to mechanism. In this framework, I present the 'strange case' of Marin Cureau de La Chambre (1594-1669), which represents a characteristic compromise - based on the possibility of a not bodily extension - between a deterministic mechanization of the lower functions of the vegetative and sensitive soul and Campanella's panpsychism.