Two sf story ideas

Dec 15, 2010 11:47

A couple of ideas for vaguely Singularitarian short stories that I've had kicking about for a while, but which I can't see how to take from "idea" to "completed story". If anyone wants to write them, be my guest. There are no doubt lots of reasons why these ideas are stupid, and I'd be grateful if you'd point them out to me. On the other hand, if ( Read more... )

mountains, visions, climbing, grim meathook future, sf

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ciphergoth December 15 2010, 13:06:22 UTC
I believe that the brain is almost certainly taking advantage of quantum processes in its functioning

I'm surprised by that - say more? Is this a Mitchell Porter thing?

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pozorvlak December 15 2010, 14:43:15 UTC
Nothing so detailed - I know almost nothing about neuroscience, I'm afraid. This is basically a hunch based on (a) David Clow's arguments here, (b) my general pessimism, (c) er, some other (fairly speculative, IIRC) stuff that I've seen on the Web but can't for the moment remember (d) the idea that if there were useful quantum effects available for improving brain function, evolution's had a long time to discover and exploit them.

Do you have any good arguments why this wouldn't be the case?

[Yes, I should read the whole WBE roadmap rather than just commentaries on it. It's on the list...]

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ciphergoth December 15 2010, 14:51:32 UTC
a) Doug (not David) Clow's article says "[...] I doubt the quantum level, 11, is needed but Roger Penrose would disagree" - if it's the Penrose thing you're looking for, see Wikipedia

b) Why would you expect pessimism to give you information about reality here?

c) can't really address here

d) This again seems a bit general - I think we should be working out whether the brain is using a particular trick by looking for it, not just assuming it has all tricks.

This doesn't seem to me to add up to "almost certainly".

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pozorvlak December 15 2010, 15:07:16 UTC
a1) I've read Emperor's New Mind, but wasn't aware of Penrose's more recent work on the idea. Thanks! Note, incidentally, that Hofstadter disposes of Penrose's (unoriginal) Gödel-based argument in about a paragraph in Gödel, Escher, Bach: there's no reason for the conscious mind to be able to encompass its substrate's full deductive system, and hence for it to recognise its own Gödel sentence.

a2) Doug*'s arguments don't add up to "quantum level necessary", but they do to my mind add up to "a very low-level simulation is necessary". Which is enough for my purposes, but obviously the difference is very important for anyone trying practical WBE.

* oops.

b) By itself, I wouldn't - but it's worth asking oneself if WBE proponents are suffering from the Planning Fallacy, and if so which of their assumptions might be excessively optimistic. Again, I should probably read the WBE roadmap before accusing its authors of anything, but over-optimism on their part is a priori likely ( ... )

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ciphergoth December 15 2010, 15:26:33 UTC
I think quantum mind theories are very unlikely for pretty much exactly the reasons set out in the Quantum mind Wikipedia article. AFAICT everyone who buys Quantum Mind thinks it's necessary to explain some mental phenomenon, like consciousness or mathematical ability. That should give you an idea of how severe the problems with it are.

Speaking with Doug about this in person, he was swayed by my argument that the number of distinct, novel protein interactions in the brain will be a great deal less than the total number of interactions, and so you can reasonably hope to build up a library of all the interactions you expect to encounter and what the likely outcomes are.

I recommend the WBE roadmap, it's an interesting read. You might also enjoy learning about the Blue Brain Project - see eg this TED talk by Henry Markram. I think within twenty years we stand a decent chance of having everything we need to scan and simulate a mouse brain except the means to scan that much material at that high a resolution.

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Quantum minds... or Whole Brain Emulation ext_359931 December 16 2010, 14:59:40 UTC
Thanks for your very cogent responses about the whole quantum mind mess.

You might also be interested in progress at http://carboncopies.org - an organization founded by Suzanne Gildert and myself (Randal A. Koene) that continues where Anders and the rest of our WBE group left off in 2007 with the Whole Brain Emulation roadmap that was developed at the FHI workshop in Oxford.

While still technology agnostic, carboncopies.org explores the gamut of Advancing Substrate-Independent Minds (ASIM), which is a somewhat more objective-oriented term than the oft-confusing uploading, downloading, offloading, etc.

Cheers,
Randal

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Re: Quantum minds... or Whole Brain Emulation pozorvlak December 17 2010, 09:38:57 UTC
Looks interesting - thanks!

From a story perspective, it might be interesting to make "upload" a pejorative term used by the activists, and all of the technical/legal writing and pro-SIM activists using "substrate-independent mind" instead.

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Re: Quantum minds... or Whole Brain Emulation ext_359931 December 17 2010, 10:51:37 UTC
Hm. That's an attractive idea from a story perspective!

Cheers,
Randal

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