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Small-Scale Question Sunday for January 18, 2026

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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In The Secret of Our Success, Joseph Henrich argues that the reason our species became the dominant species on the planet is not because we're exceptionally strong (in an unarmed fight between a man and a chimpanzee, the chimpanzee will always win), or exceptionally fast (gazelles, bears etc.), or even exceptionally intelligent (chimpanzees routinely outcompete children in intelligence tests). Rather, we were the first (and, so far as we know, only) species to crack the secret of passing on information from one generation to the next. This allows our achievements to accumulate over time.

I agree with Henrich's perspective. I also don't see that it necessarily requires consciousness to be applicable, even if the first species to crack it was conscious. All it really seems to require is some form of language (and some species of animals, such as whales, certainly appear to speak to one another via whalesong; likewise birdsong) and perhaps some way of committing information to an external substrate, as we do with writing. I'm afraid I still fail to see why "being conscious" is a prerequisite for either of those things, in the same way that being bipedal obviously isn't.

Like, yes, I take your point that we, as a sentient species, outcompeted all presumably non-sentient species on this planet. But I don't think this remotely proves that consciousness is a prerequisite for advanced intelligence everywhere and always throughout the entire universe. Surely we can imagine a hypothetical species which isn't conscious and which yet contrives some means of passing information from one generation to the next, thereby undergoing cultural evolution of the kind described by Henrich and eventually becoming a technologically advanced civilization. I genuinely do not see why only species which are conscious can possibly undergo this sequence of events. And if you repeat that "we did it, and we're conscious", then I just think you're generalising from a very small sample size.

Sleepwalkers can act according to the habits they've built up, but they can't process novel data

I'm not sure what this means. Every time a driver gets into a car, he's processing novel data and reacting to unforeseen stimuli. Even if you drive to work a hundred times, the hundred and first drive will be different: slightly different weather conditions, the tread on your tires will have marginally worn down, and obviously the vehicles in your vicinity will be different. And that's not even getting into the people who murder people while sleepwalking, or have sex with complete strangers while sleepwalking. In what sense is that not "novel data"?

But that stealth falls absolutely apart when you are relying on instinct built up from natural selection to hide from creatures you've never met before, with senses you have no information on, whose very cognition is alien to yours

This could just as easily apply to a chameleon, surely?