Comment by auggierose

First: true propositions (that are not provable) can definitely be expressed, if they couldn't, the incompleteness theorem would not be true ;-)

It would be interesting to know what the percentage of people is, who invoke the incompleteness theorem, and have no clue what it actually says.

Most people don't even know what a proof is, so that cannot be a hindrance on the path to AGI ...

Second: ANY world model that can be digitally represented would be subject to the same argument (if stated correctly), not only LLMs.