Evolutionary Psychology and the Computer Mind So it seemed to me that you were saying that we were trapped in infinite recursion, and that this was a fatal flaw. My counter was that, as syntactic theory illustrates, infinite recursion is not a fatal flaw. It can in fact be handled quite adequately. — Theologian
It can be handled when constructing sentences, but I don’t see how this applies to adequately describing the mind. Constructing an infinite sentence about it won’t necessarily explain it.
Really the way I described things in my last post can be done without mentioning final causes, so that may not be an issue.
First, is a mind "always first-person subjective?" If there are other minds in the world, then those minds would seem, by definition, to be second or third person. And if we have some ideas about those other minds, why should those ideas be only subjective? If, as you claim, only things with final causes have objective reality, do minds have final causes? If so, they would seem to be more amenable to objective description than other things, not less. — Theologian
If you were to describe someone else’s mind you’d not be able to apply that description to your own mind due to the same problem. Though actually I think it is the case that the mind can be described in terms of its final cause, I’m just yet to read about that.
Second, don't forget: a model - or a description - is never identical to the thing being modeled, and does not need to share all its properties. It only has to share enough of its properties to tell us how the thing behaves. An electron's orbit is not an equation. But it does not follow from this that an equation describing an electron's orbit is wrong. Nor that equations are fundamentally incapable of describing an electron's orbit. — Theologian
I think you have a point here. Although I wouldn’t concede that the mind is like a computer; it still seems to me to be of an entirely different nature.
I think the the view that without a subjective perceiver, logic circuits are not logic circuits but only electrical currents is also problematic. Many philosophers would see the property of being logical as an emergent property that, well, emerges from the circuits when arranged in those structures that embody the rules of logic. In order to motivate your own theory, you need to show that they are wrong. — Theologian
Those circuits can’t embody the rules of logic unless meaning is applied to what they’re doing by a mind. A computer producing a syllogism on its screen is not applying logic unless we give the words a certain meaning. Its circuits are simply following the laws of physics.
Where our minds come from is also another thread.
Also, let's not forget: while you are now slipping back to saying that a mind cannot be a computer because a computer is only a computer when perceived as such by a mind, there are problems with that too. As I observed before, computers can, and have been defined in other ways. The mathematical model that defines a Turing machine, for example, makes no reference to the operator. But far more seriously and fundamentally, when I said that: — Theologian
Am I slipping back to that? I thought I’ve always been saying that. I don’t think you can describe the mind as a computer, since no computer actually does anything except what a mind makes or perceives it to do. I may be wrong that the mind can’t be described though, just not as a computer.