I very much disagree. To attempt a proof by contradiction: Let us assume that the author's premise is correct, and LLMs are plenty powerful given the right context. Can an LLM recognize the context deficit and frame the right questions to ask? They can not: LLMs have no ability to understand when to stop and ask for directions. They routinely produce contradictions, fail simple tasks like counting the letters in a wo…
The word you're looking for is "rebuttal" since this is neither proof nor refutation of anything, but merely an argument against the thesis.
However flawed, what I said did have a structure (please refer to my other response in this thread for why).