Comment by red75prime

Turing completeness applies to a model of computation, not to a physical instantiation of a machine. The stumbling block of "figure out how the brain works" applies more to the argument like the one I was responding to. How a person can know that a general model of computation can't implement the way people think, if we don't know how people think?

The existing LLM training methods on the other hand give the results that are hard to distinguish from "thinking like people," judging by the end results.