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> We can of course plug any holes we find by adding more rules but full coverage will always evade us.

So if we assume that clever software can automate the process of plugging this holes. Is it then like the human mind? Are their still holes that can not be plugged not due to lack of cleverness in the software but due to limitations of the hardware sometimes called the substrate?

> The argument is that computers are subject to this same limitation. I.e. no matter how we attempt to formalize human thinking using a computer - i.e. as a system of symbols and rules, there will be truths that the computer can simply never reach.

If computers are limited by their substrate though it seems like humans might be limited by their substrate too, though the limits might be different.



Yes I think this is one way to attack the argument but you have to break the circularity somehow. Many of the dismissals of the Hofstadter/Penrose argument I’ve read here, I think, do not appreciate the actual argument.


Penrose is claiming there is new physics which is not computable, but to my knowledge Penrose offers no experimental evidence for it.

> 11:43 but new physics of a particular kind what I'm claiming from the girdle argument you see this is the plot which

> 11:50 I think has got lost what I claim is saying that the physics that in is

> 11:57 involved in conscious thinking has to be non-computable physics now the physics

> 12:02 we know there's a little bit of a glitch here because it's not completely clear

>12:07 but as far as we can see the physics we know is computable you see uh what about general

link for 11:43: https://youtu.be/biUfMZ2dts8?si=Epe3gmfCzwhj_g41

Without Penrose giving solid evidence people making counter arguments tend to get dismissive then sloppy. Why put in the time to make well tuned arguments filled with evidence when the other side does not bother after all.




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