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Questions tagged [descartes]

Questions related to René Descartes (31 March 1596 – 11 February 1650)

91 votes
22 answers
56k views

Could 'cogito ergo sum' possibly be false?

I've heard it postulated by some people that "we can't truly know anything". While that does seem to apply to the vast majority of things, I can't see how 'cogito ergo sum' can possibly be false. ...
Jez's user avatar
  • 2,039
17 votes
3 answers
7k views

What is the modern solution to the mind-body problem for those who still hold the mind is separate?

René Descartes gave us the problem of how the mind interacts with the body in its modern formulation. Essentially, he asked how the incorporeal mind was able to influence the material body. He also ...
Jon Ericson's user avatar
  • 7,325
14 votes
2 answers
1k views

Does the Simulation Argument differ in essence from the Evil Genius puzzle?

I recently read an article that suggested we might be able to determine if we are part of a computer simulation run by our descendants. The idea seemed far-fetched, but after looking around, I see ...
Jon Ericson's user avatar
  • 7,325
12 votes
4 answers
3k views

"Because if you doubt that you're doubting, you're still doubting" - What is the analogous mathematical/logical expression to this sentence?

In an answer here, the following was stated: The essence of his [Descartes] argument is that you can doubt almost everything about the world, but you can't doubt that you're doubting. Because if ...
draks ...'s user avatar
  • 768
11 votes
5 answers
1k views

How far can/should one press philosophical doubt?

Should we keep on questioning until nothing is left to question or is there a point on which we need to stand (which we often tend to do)? Descartes used 'I think' as this fixed point where the ...
Ather Cheema's user avatar
9 votes
4 answers
2k views

Does Dissociative ego disorder challenge Descartes‘ „cogito-argument“?

In the 17th century Descartes set out for a new start in philosophy. Applying the method of systematic doubt he searched for a philosophical statement whose truth stands firm and cannot be questioned ...
Jo Wehler's user avatar
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9 votes
4 answers
2k views

Contemporary proponents of Cartesian dualism

I have to find examples of contemporary philosophers who accept Cartesian dualism. Who would be the most important proponent? While philosophers who reject physicalism (e.g. David Chalmers, Thomas ...
user223635's user avatar
9 votes
3 answers
2k views

Defenses of Descartes's rationality in regards to "cogito" fallacy?

What philosophers and in what writings, if any, have attempted to explain or defend Descartes's rationalism in respect to the "cogito ergo sum" fallacy pointed out by philosophers like Russell, and ...
Kyle's user avatar
  • 91
8 votes
2 answers
1k views

Why did Descartes claim that animals have no souls if they have the pituitary?

As far as I understand it, Descartes claimed that the pituitary is the "antenna" through which the brain and the soul communicate, and he also claimed only human beings have souls. So, how ...
FlatAssembler's user avatar
8 votes
1 answer
306 views

Where to find Descartes’ violin player analogy?

I really tried finding the original passage where Descartes lays out the following argument: Descartes himself anticipated an objection like this and argued that dependence does not strongly support ...
viuser's user avatar
  • 4,841
8 votes
1 answer
1k views

Roko's Basilisk as Descartes' evil genius?

I'll try to pose a shortened version of Roko's Basilisk below and then ask about how it relates to Descartes' evil genius: The idea is that down the line may it be decades or centuries from now, ...
dhillonv10's user avatar
7 votes
5 answers
630 views

Has there been a Cartesian revolution in mathematics?

In his book "Méthodes modernes en géométrie", Jean Fresnel wrote: il ne faut pas se faire d'illusions, Descartes résout des problème de géométrie, non parce qu'il a de la méthode, mais parce qu'...
Thomas Klimpel's user avatar
7 votes
4 answers
2k views

Descartes' Demon

This week I've been given to study from my highschool teacher Descartes' Demon argument but I have several doubts I fully understand it ,but let me put this in clear order : 1) I understand that ...
Jean Leroi's user avatar
7 votes
3 answers
3k views

How would Descartes respond to Wittgenstein's objection to radical doubt?

From what I understand, Descartes wrote refutations to criticisms made of his Meditations. I'm just interested in what he would say to Wittgenstein, who I think has the most compelling critique of ...
Joseph's user avatar
  • 283
7 votes
1 answer
5k views

How does Descartes determine that the idea of God has more objective reality than finite substance?

Descartes's third meditation, which sets out to prove the existence of God from previous considerations, confuses me greatly. Descartes appears to be trying to make an argument that the source must ...
Cicero's user avatar
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