<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Apr 22, 2015 at 8:10 PM, John Grigg <span dir="ltr"><<a href="mailto:possiblepaths2050@gmail.com" target="_blank">possiblepaths2050@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Perhaps along with dolphins, chimps, gorillas, cats, dogs, ravens, big parrots, ferrets, iguanas, eagles, octopi, whales, and racoons, we should one day genetically uplift Portia? Well, not to human level intelligence or size, but enough that they have a great deal more to work with....</div></div></blockquote><div><br></div><div>### There is a general observation in ecology that the presence of two non-interbreeding populations in the same ecological niche is an unstable situation, always leading to the extinction of one of the populations.</div><div><br></div><div>I have the impression that general intelligence in a fitness-maximizing self-replicator creates its own niche and all such replicators inhabit it. That is to say, any group of interbreeding fitness-maximizing replicators with general intelligence is a direct competitor of all other such groups that are reproductively separate from it.</div><div><br></div><div>This would imply that you cannot have multiple intelligent fitness-maximizing species stably cohabiting a planet, except in unusual circumstances (e.g. singleton AI in overall control). While four thousand species of spiders may live side by side, each specialized to its own niche and therefore more or less stably reproducing without one wiping out all others, the case with general intelligence may be radically different. A dumb spider cannot substitute for another dumb spider, since each one has a narrow set of non-overlapping adaptations, say, one excels at eating green flies, the other shines in killing blue flies. A spider with general intelligence can invent devices (including cognitive augmentations) that let it eat all comers - blue flies, green flies, humans...</div><div><br></div><div>I would not uplift anything. I would exterminate with prejudice any fitness-maximizing creature that comes close to human intelligence. All replicators of sufficiently dangerous intelligence would have to be constructed so as to remove fitness-maximizing behavior from their goal system. It's not an accident that the mind of the Greg Egan's polis generated citizens uninterested in their fitness. </div><div><br></div><div>And definitely, no superintelligent spiders, please.</div><div><br></div><div>Rafal</div></div>
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