I'd agree it doesn't understand anything, but I think it does "understand" things. And yes, it's a language model so semantic distance and other textual details are all it has to go by.
> not by logical decision
Almost entirely yes, but you can have it textually model logic analysis and then check that own model itself. It's not "doing logic" but it almost never fails simply exercises either.
> The meaning of semantic distance usually leads to the correct path, but sometimes that pattern is ambiguous.
Of course. But "a little knowledge is a dangerous thing" as well. Often even real knowledge and analysis leads to the wrong place. In both cases (with a junior human or a LLM as an assistant) you can model their basic processes and stack the information in such a way that their simple model will lead them to the correct place.
It may not know what a lie is, in the sense of having felt the need to hide the truth to avoid personal punishment, but it certainly "knows" what one is and how it shapes the conversation for the purposes of writing a lie, writing a response to a lie, detecting potential lies, etc.
> not by logical decision
Almost entirely yes, but you can have it textually model logic analysis and then check that own model itself. It's not "doing logic" but it almost never fails simply exercises either.
> The meaning of semantic distance usually leads to the correct path, but sometimes that pattern is ambiguous.
Of course. But "a little knowledge is a dangerous thing" as well. Often even real knowledge and analysis leads to the wrong place. In both cases (with a junior human or a LLM as an assistant) you can model their basic processes and stack the information in such a way that their simple model will lead them to the correct place.
It may not know what a lie is, in the sense of having felt the need to hide the truth to avoid personal punishment, but it certainly "knows" what one is and how it shapes the conversation for the purposes of writing a lie, writing a response to a lie, detecting potential lies, etc.