Body Mentalism We are all too familiar with attempts to describe the mind in terms of the body, the better to integrate the two. Behaviorism and materialism spring to mind (in both senses). These attempts are seldom if ever convincing, at first glance or after many glances. They seem to put the mind where it […]
Physicalisms The word “physicalism” covers a multitude of sins: it is vague, honorific, and deeply mysterious. What does it mean? Don’t say it means “what physicists do”—that is completely circular and uninformative. Also, physics varies from one physicist to another: whose physics do we mean? Do we mean Descartes’ physics, centering around the notions of […]
Happy 250th! And so, America reaches its two hundred and fiftieth birthday, a milestone event (as some wit remarked). As nations go, that is about the early teen years (England is about 80 now). It seems uncertain of itself, neither one thing nor the other, wondering who it is. It has a toddler for president, […]
Football Mania I have been enjoying the World Cup these last couple of weeks, apart from the horrendous English accents of some of the commentators (one of whom insists on calling it the World Kep). I have been impressed by the level of skill exhibited, even by England, but especially by Congo. But what really […]
Greetings Colin – thanks for sending this: a) Loved this line: “Physics is an ontological mess for all its mathematical sophistication, but biology is on solid ontological ground.” b) Here’s a source reference for that Elizabeth Anscombe line: “The high success of Newton’s astronomy was in one way an intellectual disaster: it produced an illusion from […]
Laws and Nature When Newton brought all motion under a single set of laws, he changed our view of nature. Now nature was uniform, seamless, of a piece. These laws were mathematical, so nature was mathematical. The natural kind corresponding to these laws was a mathematical kind. Mass, force, and velocity were mathematical kinds, definable […]
Biology and Physics Biology and physics are very different types of science, but why is this—and is it remediable? Are they essentially different, or is it just a historical contingency? Physics as we have it is highly mathematical, consisting of strict mathematically formulated fundamental laws, expressed as equations; biology is not very mathematical, employs loose […]
Rigidity and Necessity The idea of rigid designation was one of Kripke’s best ideas in Naming and Necessity, but he didn’t explore it in much depth. I will rectify that omission, putting rigidity in its proper place. It will turn out to be both more familiar and less well understood than we have been led […]
