I have nothing to "fire." I was simply pointing out that the allegation I had gotten Descartes wrong can be contested abundantly at any point at which it is alleged, and I have the means available to do that, if you do. That's all.Will Bouwman wrote: ↑Thu Jul 27, 2023 8:27 amFire away.Immanuel Can wrote: ↑Wed Jul 26, 2023 5:02 pmMeditations is right here on my desk, if you want to debate him.
Ummm...no, not really. His methodology in the "Meditations" is what's called "radical doubt," meaning "the doubting of everything that can even potentially be doubted, even a little, in hopes of arriving at a foundation that can no longer be doubted."Well, Descartes developed analytic geometry and the Cartesian coordinate system that bears his name. As a gifted mathematician, he hoped to apply the same axiomatic reasoning to philosophy.Immanuel Can wrote: ↑Wed Jul 26, 2023 5:02 pmBut what happened to Descartes after that is famous: he aimed to build up certain knowledge from that foundation of absolute doubt.
That's not how mathematics works: mathematics works on our acceptance of a closed system of symbols, which is a kind of trust in the integrity of that closed system. It's not empirical, though: one does not prove that 2X + 5Y = 100 by lining up sheep and counting them, or by designing a physical experiment of some kind. One does it by manipulating the symbol system itself. And the application discovered will be universal, not particular, and will require a step of personal hope in order to decide to what it should be applied in each case. So that's a very different matter.
It's his title. There's really no interpretation required, beyond reading his words. He makes his intention quite clear, I would say.Well there's the evidence and your interpretation of it.Immanuel Can wrote: ↑Wed Jul 26, 2023 5:02 pmIn particular, he aimed at eventually proving the existence of God, (His original title was, "Meditations on First Philosophy, in which the existence of God and the immortality of the soul are demonstrated": you can look that up, if you wish)
Je parle Francais. Mais ce n'est pas le point, a ce moment. The interpolation of "think" into "doubt" is by way of implication, not translation. What critics have pointed out is that it is not so much the fact of "thinking" that backs Descartes theory, but the specific kind of thinking that is the action of doubting. And I am not original at all in pointing this out: it's not a misinterpretation, but a subsequent correcting of Descartes misspeaking, really. (You can check that out, merely by googling "I doubt therefore I am." You'll see that many, many critics have made that point before I ever repeated their critique to you.)So anyone who translates that into I doubt, therefore I am, as you suggest, doesn't speak French.
Well, that's possible, but unlikely. More likely is what so many of Descartes biographers actually say: that Descartes, far from being some kind of secret skeptic or Atheist, was actually a dedicated Catholic, working on a Catholic apologetics project that he hoped would get him the firm foundation of faith he sought, and maybe endear him to the Pope. Only Descartes knew the truth of that, of course.Another option is that it was simply marketing. 'Meditations on First Philosophy' isn't going to fly off the shelves, but demonstrating God and immortality is going to peak the interest.
Either way, he failed. On that much we can surely agree. The technique of "radical doubt" is effective for the reduction of certainty all the way down to the point where we only know our existence as a "doubting" thing, or a "thinking" thing...but not every kind of "thinking," even. So we know very little, if anything, for certain. However, it's impossible to use the same method, "radical doubt," to build back up anything positive by way of knowledge. That, too is generally recognized as a critique of Descartes.
The problem is in Descartes method itself. In deciding only to believe what CANNOT EVER be doubted, we strip away far too much. And we end up not really knowing anything. Radical doubt is ultimately nihilistic and paralyzing, if we will not relinquish it.
Yep, and you can live with that or apply your personal faith to any number of philosophies or religions.[/quote]Immanuel Can wrote: ↑Wed Jul 26, 2023 5:02 pmWhat does this mean? It means that without some exercise of personal faith, we don't know what we are, we don't know we have a body, we don't know if we can trust our senses, and we don't know at all if an external world even exists, or just a realm of illusion presided over by some kind of malevolent deceiver.
Well, what Descartes showed is that it's utterly impossible to live by merely "accepting" that. One is going to have to take something on faith. The Atheist, just as much as any Theist, is going to have to take for granted his existence as a distinct person, the real existence of his body, the existence of an external universe, the existence of real other people, and so on...all of which he is powerless to do if he clings to the "radical doubt" methodology. So Atheism, like everything else, is an exercise of faith.
But since Atheism is non-evidentiary, declaring proudly its lack of evidence (and often its total freedom from having to provide such, at all) for its worldview, it's always been apparent that people are only Atheists on faith.
We're all in the same boat here: we're choosing an explanation that seems to us the best explanation of evidence held probabilistically, not with certainty. That's the enduring lesson from Descartes' failure, I think. And that's a species of "faith," call it what we will.