Strip away the mystique and cognition has a simple core: symbols, operations, and interpretation. Symbols stand in for the world. Operations transform them. Interpretation puts them back into action. That loop (again and again) is thinking. Once you see this, the line between human and machine gets uncomfortable. Not because machines are magical, but because thinking is procedural. Given enough time and structure, symbol systems can perform astonishing feats. The real question isn’t “Can a system think?” It’s “How much thinking is enough before we grant it a mind?” That line isn’t technical. It’s philosophical… and personal. Try this: list the minimal set of abilities a system would need before you would call it intelligent. Your answer reveals more about your intuitions than about machines.
