"And an LLM can easily, today, just rebuild a chess engine and beat whatever they need to beat."

Always claims and promises about what they "can" do. This pattern is constant across AI hype. No one can prove that an LLM will forever fail to solve problem X, so the claim goes uncontested, and humans are biased to believe unrebutted claims.

I reject this fallacious line of reasoning. I will instead require evidence of what they "have" done. No LLM to date has written a chess engine that beats stockfish. More importantly, no LLM has ever written any chess engine without heavily copying code and patterns from humans.