Ask someone to picture a machine smarter than us and you’ll get a photograph of a very clever person. Same shape of mind, better grades, possibly a lab coat. That picture is comforting, and it’s the main reason sensible people can’t take any of this seriously, so Act 2 of this series opens by throwing it away.

Smarter isn’t one dial. When we call a colleague smart we’re compressing a dozen different things into a word: quick, well read, good at arguing, sees the angle nobody else saw. In a human those arrive bundled, roughly in proportion, because they all run on the same hardware with the same limits. In a machine they come unbundled, and some of them scale in ways no human version ever could. The useful question isn’t how smart. It’s which rows on the spec sheet, and by how much.

Start with speed, the least exotic row. Whatever these systems do, they do at the pace of electronics rather than the pace of cells. A piece of thinking that costs you an afternoon costs a machine a moment, and the same holds for the second piece and the ten thousandth. None of that requires it to be wiser than you. An entirely ordinary mind running fast enough will out-produce a brilliant one, the way a mediocre printing press buried the finest scribe who ever lived.

Then memory. You’ve forgotten most of last Tuesday’s meeting, and the parts you kept have quietly rearranged themselves in your favor. That isn’t a character flaw, it’s the storage system. These systems don’t degrade that way. Where you have to choose what to keep, they mostly have to choose what to look at, and those are very different problems to have.

Now the row with no human analogue whatsoever: copies. You are one of you. There is exactly one instance, it needs eight hours off, and when it stops the run ends. A capable system is however many instances someone will pay for, all identical, all running at once, on one problem or a million. Whatever it can do once, it can do in parallel, immediately, with no hiring, no training, and nobody to persuade.

Copies lead straight to the strangest property of all, which is how skill moves. When one human learns something, every other human has to learn it again from nothing, slowly, through language, a bottleneck so bad that we built a twenty-year institution called school to work around it and it still barely works. When one instance of a system learns something, that learning can simply be present in the others. No teaching required, and no retirement that walks out the door with half of what the company knew.

Add the unglamorous rows and it gets worse. It doesn’t get tired. Boredom never sets in, so the ten thousandth repetition is done as carefully as the first. There’s no ego about being corrected, no bad night’s sleep, no Friday afternoon, no career to protect, no reason to stop.

Any single row is an advantage. All of them together aren’t a better human. They’re a different kind of thing that happens to overlap with us in one function, the way a car overlaps with a horse. Nobody useful ever described a car as a faster horse, because faster was never the point. The point was that the whole design had different limits, and once it existed we rebuilt the world around those limits rather than the animal’s.

Fairness, because that spec sheet is a projection and this series doesn’t get to skip the caveats. Today’s systems have some rows filled in and others blank. Memory that persists usefully across time is patchy. Getting a learned skill to move reliably between instances is a live engineering problem, not a solved one. Reliability under real pressure is worse than any demo suggests. Every one of those gaps is exactly where the money is going, which tells you how the people closest to it rate their odds, but funding is not achievement and I won’t pretend it is.

What I’d ask you to drop is the ladder image: the idea that machine intelligence is climbing the same staircase you’re standing on and will one day pass your step. It isn’t one staircase. It’s a set of independent dials, several already far past us, a few not yet at a toddler’s setting, and nothing anywhere requiring them to move together or to stop politely where we did.

Tonight’s exercise. Write your own spec sheet, honestly. How many hours a day can you think hard before the quality quietly drops. How much of last month do you still actually have. How many of you are there. How fast can you hand what you know to someone else. Then write the same sheet with the opposite answer in every row, and notice you haven’t described a smarter version of yourself. You’ve described a stranger. Tomorrow we take just the first row, speed, and watch what it does to something as ordinary as a negotiation.