this post was submitted on 31 Oct 2025
269 points (86.3% liked)

science

22320 readers
220 users here now

A community to post scientific articles, news, and civil discussion.

rule #1: be kind

founded 2 years ago
MODERATORS
 

Their findings, published in the Journal of Holography Applications in Physics, go beyond simply suggesting that we're not living in a simulated world like The Matrix. They prove something far more profound: the universe is built on a type of understanding that exists beyond the reach of any algorithm.

you are viewing a single comment's thread
view the rest of the comments
[–] nialv7@lemmy.world 3 points 1 day ago* (last edited 1 day ago) (1 children)

I should've known you weren't genuinely asking a question.... You were just baiting me.

A consistent and complete theory must meet all four criteria.

You are doing what the authors are doing, this itself is an assertion you aren't backing up.

The above four criteria are how F_QG is defined.

No, these are four criteria the authors assertion F_QG must satisfy. For theories that don't satisfy all four criteria, you should still be able to at least formalize them into F_QG as proposed by the authors. Yet they didn't give a concrete example of how a theory may be so formalized.

The rest of the paper explains exactly this.

Uh, what, not? "The rest of the paper" is after they have already reached the point of claiming the Universe can't be simulated. My objection is way before that, which is pointing out how poorly F_QG is defined.

It is easy to check on the reliability of that journal as a lay person, and in doing so doesn’t seem to raise any flags about the validity of the arguments the author is presenting.

Sure, but knowing what I know I can give this paper a bit more scrutiny than a lay person can (ha ha, look at me, I am very smart /s), and this paper doesn't convince me in the slightest.

[–] CeffTheCeph@kbin.earth 2 points 1 day ago

I genuinely was not intending to 'bait' you. You presented an argument saying your knowledge of the subject is more robust than the experts who refereed the paper. Since I am not an expert in the subject and am curious about learning more, I was asking you to guide me in that process with your experience.

I felt that your arguments suggesting that the author is presenting an inconsistent logical proof were not well defended and so I asked for clarification on the points you raised. I am still unclear what you are saying in this statement:

No, these are four criteria the authors assertion F_QG must satisfy.

These are the four criteria that establish how a computational theory is logically defined as a formal system, not an argument. The author makes this clear in addressing the notation being used:

For clarity of notation: ΣQG is the computable axiom set; Ralg comprises the stan- dard, effective inference rules; Rnonalg is the non-effective external truth predicate rule that certifies T -truths; FQG = {LQG, ΣQG, Ralg} denotes the computational core; and MToE = {LQG ∪ {T }, ΣQG ∪ ΣT , Ralg ∪ Rnonalg} denotes the full meta-theory that weds algorithmic deduction to an external truth predicate.

After that paragraph the author uses several very specific examples in modern physics theory describing how the findings apply starting with the paragraph:

Crucially, the appearance of undecidable phenomena in physics already offers empirical backing for MToE. Whenever an experiment or exact model realises a property whose truth value provably eludes every recursive procedure, that property functions as a concrete wit- ness to the truth predicate T (x) operating within the fabric of the universe itself. Far from being a purely philosophical embellishment, MToE thus emerges as a structural necessity forced upon us by the physics of undecidable observables. Working at the deepest layer of description, MToE fuses algorithmic and non-algorithmic modes of reasoning into a sin- gle coherent architecture, providing the semantic closure that a purely formal system FQG cannot reach on its own.

Again, I am trying to approach the authors bold claims with skepticism and scrutiny, not argue with you. But you have to be a little more humble, the paper wasn't published in order to convince you. Just because you weren't convinced doesn't mean that the proof is invalid.