The Second Cartesian Error and a discussion of Ad Hoc Hypotheses

After a long hiatus, my dissertation blog is back! Here's the latest post.

 

As I explained in the previous post, Descartes is fundamentally concerned with defending the position that theexclusive function of the soul is thought and that everything else is the function of the body – exclusive meaningonly the soul can think and the soul can do nothing but think.

I also told you that the Second Cartesian error is the irreparable separation of emotion from thinking, which forces Descartes to make up a way to sneak intelligence into emotions once he realizes he’s made it possible for emotions not to involve the soul. Over the next couple of posts, I’ll explain why it’s a very bad mistake, but I’ll explain that I started this whole project with the plan to show that it is incorrect to separate emotions from cognition.

I say its incorrect because I think emotions and emotional behavior clearly demonstrate thinking or cognition. And in previous posts I fleshed out a theory, which I called P-A-L, that treats emotions as a type of cognition while also accounting for the fact that they are also physiological phenomena. I also explained how Stoicismrose to challenge that theory and put forth the competing idea that the emotions are purely mental phenomenon, purely thought and have nothing to do with the body. Descartes’s goal is to further this project by adding a highly sophisticated attempt at a scientific look at how the body works. You could even go so far as to say that when it was written, Descartes theory of the emotions was state of the art for science and medicine at the time. Because of that, and even though it is hopelessly wrong in the specifics of physiology, we need to get some familiarity with what he thought was going on.

Interested? Read the rest at my Philosophy blog!