Tool use and the human mind: From basic to materially mediated operative intentionality

Abstract

AbstractThis paper explores some of the cognitive-ecological dimensions of various manual forms of tool use occurring among human agents. In particular, it clarifies what such forms reveal about the intentionality of the human mind. Integrating phenomenological, philosophical and anthropological findings and perspectives, I argue that there exists not one but at least three different forms of operative types of intentionality that are associated with three specific forms of manual technical activity. First, there is the direct type of operative intentionality that realizes itself through a human agent’s concrete bodily movements. Second, there is a materially mediated form of operative intentionality, which is required for performing those technical activities where the external tool directly extends the movements of the human body. Third, there is a more complex variety of such materially mediated intentionality, which underpins those forms of tool use where the dynamics of the tool and those of the body significantly diverge. It is suggested that the relation between these three forms of operative intentionality is best conceived in terms of a structural hierarchy.