35 votes

We know Classical Mechanics is wrong. But can we also say every other theory is wrong except the Theory of Everything?

Asimov's "The Relativity of Wrong" has a lot to say about this. John, when people thought the Earth was flat, they were wrong. When people thought the Earth was spherical, they were wrong. ...
causative's user avatar
  • 12.7k
33 votes

We know Classical Mechanics is wrong. But can we also say every other theory is wrong except the Theory of Everything?

It is not a coincidence that you ask this here at philosophy SE, and not over at physics: The vast majority of physicists would simply reject your question and readily admit that their theories are ...
Peter - Reinstate Monica's user avatar
26 votes

Has quantum mechanics destroyed the fundaments of logical reasoning?

The idea that quantum mechanics fundamentally challenges the rules of logic was popular for a while, but has fallen out of favor in recent years. While intuitively it might seem that quantum ...
Alexander S King's user avatar
22 votes

Why is the complex number an integral part of physical reality?

The short answer: Your premise is not correct. Quantum Mechanics is not necessarily complex-valued. Here is a primer from Physics.SE if you are solid on the math. An explanation that is light on math:...
Geoffrey's user avatar
  • 776
15 votes

Can Mathematics Fully Describe the Universe?

Clearly, no mathematics is ever going to describe redness and pain and love to any reasonable person's satisfaction. To describe something is to say what you think this something is by using a subject-...
Speakpigeon's user avatar
  • 7,503
14 votes

Does quantum superposition enable the possibility of free will?

The question assumes an incompatibilist view of free will, and then rests their notion of free will on the possibility of true quantum randomness. Two notes on that: Quantum mechanics may or may not ...
TKoL's user avatar
  • 2,864
13 votes

Has quantum mechanics destroyed the fundaments of logical reasoning?

Let me clarify a confusion first. Logic applies to sentences, not to objects, so object's ability to be in two places at once is not a contradiction, unless definition of "object" rules out such a ...
Conifold's user avatar
  • 43.1k
11 votes
Accepted

How does Quantum Mechanics affect the modern account of free will and determinism?

The OP quote draws a distinction between determinism ("hard determinism"), and causal completeness ("less absolute determinism"). The former means that the current physical state ...
Conifold's user avatar
  • 43.1k
11 votes

Does quantum superposition enable the possibility of free will?

No, quantum superposition isn't really a plausible explanation, since processes in the brain seem to be macroscopic (ie they involve combinations of neurons which collectively contain oodles of ...
Marco Ocram's user avatar
  • 21.4k
10 votes

Why do most philosophers believe in a deterministic formulation of quantum mechanics?

Most philosophers don't understand Quantum Physics the way actual physicists who specialize in that type of physics do. Their preference for "hidden variables" is based on reasonable ...
TKoL's user avatar
  • 2,864
9 votes

Does Quantum Entanglement Disprove the Principle of Locality?

In the relevant sense the answer is "no", the appearance of a "yes" is created by projecting classical intuitions about locality onto quantum objects. This is confusing because the definition of ...
Conifold's user avatar
  • 43.1k
9 votes
Accepted

Philosophical implications of entangled states (and the 2022 physics nobel prize)

In the high-level summary and explanation I've read/watched… this means or confirms that everything… is probabilistic. This is wrong. Bell's Theorem and the experiments that won this years Nobel ...
Sandejo's user avatar
  • 823
9 votes

What are the arguments for or against the wavefunction being a subjective vs an objective entity?

In practice the wave function is a mathematical model which we can use to calculate certain properties of systems, subject to a variety of approximations. What the wave function is modelling (ie what ...
Marco Ocram's user avatar
  • 21.4k
8 votes

How does Quantum Mechanics affect the modern account of free will and determinism?

First a point of clarification, from what you are describing, you are talking about libertarian freewill, not compatibilist freewill. More on that later. At the heart of your question is a confusion ...
Alexander S King's user avatar
8 votes

Can Mathematics Fully Describe the Universe?

Mathematics can be used to make a model of the universe. All models are necessarily simplifications of the thing they model - if they weren't they would be of no use as they would be no easier to ...
Dikran Marsupial's user avatar
7 votes

How does Penrose defeat the computational theory of mind?

This is intended as a complement to Conifold's and Jobermark' answers Penrose's argument can be broken down to two parts: Based on Lucas's Gödelian argument against mechanism, he argues that the ...
Alexander S King's user avatar
7 votes

Does 'the quantum mind' solve the hard problem of consciousness and how popular is it?

Does 'the quantum mind' solve the hard problem of consciousness ? Short answer: No it doesn't. Long answer: Penrose's quantum mind model is an answer to the question of how can a human mind ...
Alexander S King's user avatar
7 votes

Where did Husserl say that in quantum mechanics spatial localisation is no longer a principle of individualisation?

I suspect that Petitot is misremembering and interpolating. Husserl did generally consider (formal) metaphysics to be the doctrine of individuation. For example, in a 1918 letter to Weyl, thanking him ...
Conifold's user avatar
  • 43.1k
7 votes

Why is the complex number an integral part of physical reality?

In my opinion you are mixing up different points: Physics does not use complex numbers to count entities. It is sufficient to count mangos by non-negative rational numbers, i.e. 1 mango, 1.5 mangos, ...
Jo Wehler's user avatar
  • 31.4k
7 votes
Accepted

Does quantum superposition enable the possibility of free will?

I'm going to answer your question, but I'd also like to say some things regarding the nature of the question and how people's fascination with free will is more or less unfounded. In short, yes, it's ...
Joseph_Kopp's user avatar
6 votes

Does Einstein's local realism in quantum mechanics imply superdeterminism?

You are right that Bell's inequalities do not rule out "superdeterminism" (Bell's term), as he himself acknowledged:"...if our measurements are not independently variable as we supposed...even if ...
Conifold's user avatar
  • 43.1k
6 votes

Does Quantum Physics Refute Ayn Rand's Objectivism?

Rand's Objectivisms' central tenets are that reality exists independently of consciousness, that human beings have direct contact with reality through sense perception, that one can attain objective ...
alanf's user avatar
  • 7,806
6 votes

What is the most commonsense interpretation of QM for the layman?

This question presumes not only the existence of common sense, but that two individual's common sense about a very peculiar topic might somehow coincide. As Einstein categorized it, there were four ...
Cort Ammon's user avatar
  • 17.8k
6 votes
Accepted

How does Penrose defeat the computational theory of mind?

The linked IEP article seems to me to be accurately summarized in the OP:"the argument about quantum processes in the brain falls short if we reject the original Gödelian argument... Penrose goes on ...
Conifold's user avatar
  • 43.1k
6 votes

Why is the complex number an integral part of physical reality?

Complex numbers are ordered pairs of numbers that have an extended definition of multiplication that is useful for representing circular motion in two-dimensions. (The definition of multiplication ...
Ben's user avatar
  • 1,926
6 votes
Accepted

Probabilistic prediction (quantum mechanics) - what is the meaning of such a prediction and how do you falsify it?

In science, nothing is ever exactly 100 percent certain. Quantum mechanics has actual randomness (strictly speaking, the interpetation of this depends on weather you take the Copenhagen-interpreation ...
Simon's user avatar
  • 184
6 votes

Can Mathematics Fully Describe the Universe?

"Can Mathematics Fully Describe the Universe?" Certainly not, even with the current state of affairs. Physicists use many entities that currently make no (strictly) mathematical sense, ...
Mikhail Katz's user avatar
  • 1,311
5 votes

Has quantum mechanics destroyed the fundaments of logical reasoning?

Logic is an abstract concept which does not necessarily directly tie to reality. We like to argue that there is at least a very solid indirect relationship, in that logic does a good job of ...
Cort Ammon's user avatar
  • 17.8k

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