PHIL 29617/39617 Force
The concept of a force is fundamental to post-Newtonian physics. But what is a force, and how did we come to think of natural phenomena in terms of forces? This course will investigate the philosophical development of the concept of force from its origins in early modern philosophy (Suarez, Leibniz) to its maturity in the philosophy and science of the 18th and 19th centuries (Kant, Newton, Hegel). In particular we will investigate Leibniz’s suggestion that “physical forces are nothing but the entelechies of the ancients,”—the idea that forces play the conceptual role of Aristotelian forms, in ancient and medieval physics. Central to our project will be the question of how the qualitative features of reality can be quantified.