Humans United Against Robots Friday, Dec 22 2006 


Confusions in Artificial Intelligence Friday, Dec 22 2006 

Most everyone has heard about the UK gov’t report, sponsored by chief scientist Sir David King, that says the arrival of sentient robots by 2056 is a real possibility, and if it does happen, robots will deserve all the rights and responsibilities as human citizens. This is a wonderful report, which shows how forward-looking the UK can be. However, this isn’t the first time a report like this has come out, so for me, what is particularly interesting is not the report itself, but the myriad reactions to it.

There is a lot of confusion around AI, created by a complex mix of science fiction and folk psychology at their worst. The interesting thing is that many of the spacey questions you hear people ask in reaction to this report actually have definitive, yes-or-no answers. For example, “can a machine think?” The answer is an unqualified yes – humans are machines, and we can think, so machines can think. Philosophizing, references to computer science degrees or Asimov novels, etc., are all unnecessary – we know the answer to the question, and the answer is yes.

Let’s try another question, a little more complicated: “How will you ever know a robot is truly sentient or just programmed to mimic it?” The answer rests on the exact, physical definition of sentience, which we have not discovered yet, but if it does exist, then we will eventually discover it precisely, and be able to answer whether or not a given physical object is sentient by looking at its internal physical structure. If we discover that there are gradients of sentience, then we will make lists of physical qualities that correspond to those gradients, and be able to determine which gradient the agent belongs to by checking for those physical qualities. In the future, there may exist robots that are programmed to mimic sentience, or even spontaneously generate sentientlike behaviors (not explicitly programmed in!), but are, in fact, non-sentient. In this scenario, the simplistic Turing Test would surely not be enough, because it could theoretically fool the judge. Again, you’d have to check the physical structure of the AI, either by some sort of scanning or a printout of its source code. The nice thing about reality itself is that it has very low ambiguity on the macro-level: some things are a certain physical structure, and others are not. The mind is what the brain does, so there are certain types of minds that are sentient, and others that are not. If the first test we imagine can’t tell the difference, then we need to devise another test, and use it.

Another type of reaction to this issue has to do with motivation. Here is what a commenter on Digg had to say:

“I just can’t see robots ever being given that sort of autonomy. Artificial intelligence gets put in charge of things we can’t do, not things we can. Why would you want to put it in charge of a humanoid body? We already have plenty of those.”

This comment is neither malicious, nor truly ignorant, but is a standard example of status quo bias, which could happen to anyone. Why change things from the way they are? However, a few small points are being missed here: 1) AI does do things we can do, like chess and sorting tasks, but they quickly become things we used to do, because the tasks get outsourced to AIs, 2) it only takes 1 engineer out of millions to decide to put an AI in a humanoid, or otherwise autonomous body. For #2, there are numerous chances for the commenter to be proven right, but all it takes is one dissenter to be proven wrong. Especially if the bodies an AI were given had the ability to reproduce, this “aberration” could very rapidly magnify.

Many people think AI is not coming so soon:

“If any of you Asimov-wannabes actually reads the article, you’ll get the refreshing truth, for a change. “Anyone who expects robots to start protesting and paying taxes in their lifetimes have spent a little too much time living in a rich and detailed fantasy world.” That’s all there is to it. If any of you takes it for granted that computers will become sentient “one day” or “within 50 years”, you are a gullible moron. None of you understands computer science, nor reality, well enough to know WTF you are talking about, and you prove your ignorance with your lame and played-out predictions. You nerds just repeat what you hear from each other. And it’s all make-believe shit. Meanwhile, back in the real world, there are no fucking sentient robots. Just AMD and Intel computers. That’s all. There aren’t even any PLANS to on HOW to build sentient robots. Not even those. All you will ever find are plans to MAKE plans. Those are everywhere. And fictional stories. All progress in this field is fictional. The closest thing we have to an artificial being is the latest Tickle Me Elmo doll. Everything else is, and will always be, frantic, sweaty, nerd hand-waving. And anyone who takes the AI field seriously is in a deep, ongoing state of delusion. Wake up, geniuses. For your own mental health, if nothing else.”
- commenter on Digg

“Anyone who expects robots to start protesting and paying taxes in their lifetimes have spent a little too much time living in a rich and detailed fantasy world.”
- Adam Frucci, with scifi.com

Arguing that true AI is likely to be invented within the next twenty or so years is not easy, but many intelligent people do it, despite many other intelligent people disagreeing with them. Here are a few arguments, some of which have been given in recent popular books, but I won’t go into them here.

Another comment:

“Robots will no doubt one day become intelligent and sentient, but they’ll have no feelings and not suffer, so why afford them rights?”
- Digg commenter

This is another problem in predictions of robots/AI – saying that they’ll all be a certain way. In truth, if we do create intelligent robots, some will be able to have feelings and suffer, some won’t! That’s because certain physical structures correspond to qualiabearing (feeling-having) beings, and certain ones don’t. We know for a fact that humans do, but rocks don’t, for example. We’re pretty sure that lobsters and Windows XP don’t, as well. But as our software and robotic systems get increasingly complex, that boundary will get fuzzy and eventually lines will be drawn – with some robotic systems on the side with feelings, some not.

Another:

“But of course, as we haven’t even begun to fully grasp how the brain actually works.”
- Digg commenter

This is a classic one, and quite amazing. There are thousands, if not millions, of lengthy books and scientific papers on various aspects of brain function, much of which has been experimentally confirmed. This field is called cognitive science. We know a tremendous amount on the brain, so much that no one man or woman can hope to learn more than 1% of the field. However, it’s true, despite all that we know, much still remains unknown. But will we need to understand the human brain in its entirety to make artificial intelligence? The human brain is only a particular instantiation of intelligence, like an F-18 is only a particular instantiation of flight. If the F-18 were the only functioning example of flight that we had, would we need to understand it in its entirety in order to duplicate the functionality of flight? Not at all. That people think we need to fully and completely understand the human brain in order to make anything intelligent at all is pure anthropocentrism – as if our brain is the only possible physical structure in the universe that can have true intelligence.

And finally, possibly my favorite:

“this ruins the whole point of robot slaves/servants

if a robot gets rights, why dont we basically give tvs and computers rights. Robots will never be living things with real feelings and emotions, so why do they need rights. I would care if someone beat up their robot about as much as i would care if they through a brick at their tv. i.e. they’d be stupid but i wouldn’t give a shit.”
- Digg commenter

I actually do think that the majority of all AIs/robots will indeed be mindless slaves (to other robots as well as humans), and it won’t matter, because they won’t have any feelings to hurt! Transhumanists should definitely understand this point, and shake away the feeling that making any intelligence live to be a slave is fundamentally bad. Making any conscious being be a slave may be bad – but you can have intelligence without consciousness!

Anyway, it’s funny to think of a conscious AI as “ruining the point” of the robot slave paradigm, which derives from old-school science fiction.

Also: here’s Robin Hanson on why you aren’t entitled to your opinion.

Transhumanist Sects Tuesday, Dec 19 2006 

Transhumanism, like any large movement, consists of multiple currents. Many individuals identify themselves with more than one. A short overview of a few, written a couple years ago by Nick Bostrom, can be found here. In this post, I will present my own classification scheme, and include descriptions and names that Dr. Bostrom didn’t include in the Transhumanist FAQ. They will be listed in rough order of their popularity, but please don’t take the ordering scheme too seriously – it’s roughly based on the number of Google search results for each term.

Transhumanism is unique because it is so diverse. That’s why it never makes sense to label us as a religion or unified conspiracy – besides being mostly unreligious, transhumanists can barely agree on something long enough to cooperate towards it. That’s why the #1 version of transhumanism is…

1) Salon transhumanism. This is the huge group that dabbles on the fringes of transhumanism, making small donations to a few organizations here, commenting on blogs or mailing lists there, and exploring issues for the first time that other transhumanists are already tired of. The most impressive aspect of this noncommittal category of transhumanism is its sheer size – it includes folks like Bill Gates, congressman Brad Sherman, and the literally millions of people who have read Kurzweil, Garreau, Brin, Egan, et al. Many of those in this category may not explicitly call themselves transhumanists, but sure act like it, openly advocating extended lifespans, intelligence enhancement, and space colonization, their primary familiarity being through fiction however. A huge task for other transhumanists is to get salon transhumanists more closely invovled.

2) Immortalists. One of the most powerful strands in transhumanism, in recent years especially, but dating all the way back to Robert Ettinger or before, are the immortalists. Immortalists are focused on living forever. In some abstract sense, they’re not fundamentally different than all those billions of people who want to live forever by going to Heaven, but have an actual plan to do it here on Earth. Immortalists are doing really well financially – the Methuselah Mouse Prize bank account just passed $4 million, which, in the immortal words of Aubrey de Grey, is “quite a lot, really”. The Immortality Institute, which I co-founded back in 2002, is one of the most active transhumanist forums on the internet, and if you type “immortality” into Google, it’s right after the Wikipedia page. The immortalists have it all – bloggers, television appearances, a large community of devoted donors, and a productive nucleus of aging researchers who are engaged in innovative research to beat the crap out of aging. When many people hear the word “transhumanist”, they think of immortalists. Which makes sense, because practically all transhumanists are immortalists. The #1 immortalist blog on the interwebs is Fight Aging.

3) The World Transhumanist Association. Ah, the WTA. Even though he is no longer Executive Director, many associate the WTA with the transhumanly-active Dr. James Hughes, who built it up from nothing since it was founded by Nick Bostrom and David Pearce in 1998. The WTA has almost 4,000 members worldwide, with dozens of chapters located in places like Toronto, Seattle, London, San Francisco, New York, Chicago, DC/Boston, Israel, Moscow, Buenos Aires, Helsinki, etc. You might call it a worldwide transhumanist conspiracy. The WTA has no official headquarters, though by looking at the global map, we can see that there is a much-higher-than-usual density of WTA transhumanists in California and New England. As far as I can tell, there are no transhumanists in Wyoming. The WTA is not a sect of transhumanists so much as it is an umbrella organization for all transhumanists. There are many transhumanists, however, that are much more active in their sects than in the WTA as a whole. Here is a survey of members from 2005.

4) Extropians. The extropians have been around a long time, since the late 80s, when T.O. Morrow coined the term “extropy”, meaning “the extent of a system’s intelligence, information, order, vitality, and capacity for improvement”. The extropians have seven principles: Perpetual Progress, Self-Transformation, Practical Optimism, Intelligent Technology, Open Society, Self-Direction, and Rational Thinking. There used to be six: Boundless Expansion, Self-Transformation, Dynamic Optimism, Intelligent Technology, and Spontaneous Order, which could be summed up in the spiffy acronym, “BEST DO IT SO!” Extropianism reached its zenith in the mid-90s with the WIRED article, “Meet the Extropians”, but still maintains an active mailing list to this day. The Extropy Institute, the primary organizational instantiation of the extropians, shut down earlier this year, but there are plans to turn the site into a “library of transhumanism and the future”. Extropians have a reputation for being libertarian in their politics, though there are extropians of all political stripes. Classic extropians are people like Max More, Natasha Vita-More, and Robert Bradbury, all of whom have contributed much to the transhumanist dialogue over the last decade or longer.

5) Singularitarianism. What the hell? My own favorite flavor of transhumanism is all the way down here, at #5. The first thing I have to say about singularitarianism is that all of its syllables are entirely necessary, and if it’s really so hard for you to pronounce or spell, you should consider revisiting English 101. (If you’ve never heard the world aloud before, this song might help you remember.) Singularitarianism was first conceived in 1996, by child prodigy Eliezer Yudkowsky, who was 16 at the time. Singularitarianism centers around the idea of superintelligence, and its incredible potential. The idea is that, if, either through human intelligence enhancement or artificial intelligence, we were to create a mind significantly smarter than all human geniuses, it could eventually reach a point where it could continue to improve its own intelligence unaided, leading to a feedback loop of cognitive enhancement. This could quickly lead to something way, way more powerful and smarter than the human race, which, if it cared about us, could do us a lot of good. Conversely, if a superintelligence didn’t explicitly care for us, its natural activity could lead to our destruction. The proposed solution to this problem is Friendly AI – a seed that cares about us, and only makes modifications to itself in such a way that this quality is preserved indefinitely. Singularitarianism is possibly the most controversial branch of transhumanism, and is represented by the Singularity Institute.

6) Democratic transhumanists. This left-leaning, democracy-boosting segment of transhumanism has been popularized in Dr. James Hughes’ recent book, Citizen Cyborg, and his online essay, Democratic Transhumanism 2.0. Democratic transhumanism puts a lot of effort towards placing transhumanism within the wider political context of today: in addition to the economic and social dimensions of political orientation, James points to another: biopolitics, where the gamut ranges from Luddite (anti-enhancement) to transhumanist (pro-enhancement). The interesting insight here is that this dimension is entirely orthogonal to the others – where someone is on the traditional 2D political compass is not indicative of where they fall on the biopolitical continuum. The quintessential blog of democratic transhumanists is Cyborg Democracy.

7) Academic transhumanism. Transhumanism – at school! Academics like Nick Bostrom and Robin Hanson are brilliant and well-regarded enough to write about transhumanism without getting quickly ejected from their respective universities. They are academic transhumanists, who write about academic transhumanist things. This branch of transhumanism is powerful, because 1) it tends to be more precise and well-researched than the vast majority of transhumanist discourse, 2) the tone allows it to be easily integrated with other academic topics, such as economics, heuristics and biases, cognitive science, ethics, and the like, 3) students have a greater tendency to respect it, 4) other academics might take it seriously, 5) it has the potential to discover new and powerful ideas that lie at the end of long and deep roads of thought. In Bostrom’s Transhumanist FAQ, this current is known as “theoretical transhumanism”, though I think “academic transhumanism” is more self-explanatory.

8) Transhumanist arts and culture. Natasha Vita-More formally kicked off this segment of transhumanism in 1982 with her Transhumanist Arts Statement. There is a website devoted to TA&C, and dozens of transhumanist-oriented artists including Stelarc, Anders Sandberg, Gina Miller, and many more. There are a few transhumanist bands. The ones I am aware of are: Eidölon, Cyanotic, and Yluko. They are all metal/industrial. Mr. Bungle also has a couple songs about nanotechnology and transhumanism. You should check them out if you enjoy chaotic noise.

9) Non-transhumanist transhumanists. There is a segment of transhumanists, of unknown size, that feels uncomfortable with the connotations of the transhumanist label, or consider it divisive, but still hold many of the beliefs and values of transhumanists. Examples would be our friends Jamais Cascio and Dale Carrico. These individuals participate in the transhumanist/futurist mileu but just don’t like to use the T-word to describe themselves. Less provocative labels, such as “technoprogressive”, tend to be preferred.

Amazing Photo of the Recent Spacewalk Monday, Dec 18 2006 

Rafal Smigrodzki on Friendly AI Monday, Dec 18 2006 

On the extropy list, a post by Dr. Rafal Smigrodzki, a long-time transhumanist, aging researcher, and outspoken libertarian, entitled, “A Useful Remark”:

Over at transhumantech Eugen made this remark:

“A machine god pantheon by default kills things by habitat destruction”

(this is in response to James, who talks about his usual stuff, basic income, free healthcare, and “democracy”)

This brings to mind Eliezer’s analysis of the applicability of evolutionary theory to superintelligent artificial intelligences (SAIs). According to Eli, and I agree with him here, evolution would not apply to a singleton AI, given the absence of mutation and selection which are the sine qua non of evolution.

But Eugen points to a situation where even in the absence of mutation (that is, randomly generated change) there could be evolution, with its associated tendencies towards exponential proliferation and filling of all accessible ecological niches. All you need is one AI without very strong built-in limitations on the destruction of humans, and even in the presence of friendly AI’s of equal intelligence the outcome could be dire: an unfriendly AI could physically expand heedless of its impact on humans, and it could self-modify without concern for its long-term stability. Lack of physical and mental limitations could give the UFAI an edge over FAIs, forcing them to expand and self-modify, perhaps leading to loss of Friendliness.

I agree with Eugen that unmodified humans are likely to survive only in a world with one FAI (“The One”), or a group of closely cooperating FAIs (“Them” :)). An ecology of self-enhancing entities essentially assures the obliteration of HAWKI (Humanity As We Know It).

Given that it is most likely technically difficult to prevent the emergence of such an ecology using the good old methods (committees, congressional acts, pen-pushers spouting regulations, jackbooted enforcers and other fruits of commie imagination), considerations of basic income, and other such stuff, are about as relevant to our future as droit de seigneur.

Although a singleton globe-spanning FAI appears to be our best bet for survival (a good reason to support SIAI), I am wondering if there are other methods. I remember that Eugen used to advance the notion of a massive program of uploading which would occur before building true SAI. Do you still think this is a good idea, Eugen? I wish it was, but I think that SAI (although not necessarily FAI) is a bit easier than uploading, so it’s likely that SAI will happen first, for better or for worse.

This topic has been raised here many times but I would still like to know if anybody has any new realistic ideas about saving humanity from SAI, other than the FAI? (Pen-pusher ideas are not realistic, so don’t even mention them)

Rafal

Rafal’s comments are incendiary, no doubt, and very hostile towards James Hughes, who, despite his political differences with libertarians, has a lot of important things to say. However, Rafal has a point – for humans to survive in a world with superintelligent AIs, they need to be protected by whichever entity around has the most power, otherwise the natural activity of human-indifferent AIs will almost certainly lead to our destruction. “Another idea” that isn’t Friendly AI would be to enhance human beings to the point where they can recursively self-improve, and hope that whoever is most powerful continues to have the best interests of humanity in mind.

One thing is for sure – the level playing field we see today – where one human is roughly as smart and strong as the next, is not likely to persist into the indefinite future.

A Matter of Size Sunday, Dec 17 2006 

Anti-Transhumanist Gobbledygook Sunday, Dec 17 2006 

The New Atlantis is likely the #1 source online for deathist, anthropocentric vitriol. The President’s Council on Bioethics, with a habit of booting off anyone who isn’t a bible thumper, is another (in 2008, see you guys later!) These are being joined by the slowly Luddite-leaning Templeton Foundation, which actually at one point awarded Nick Bostrom with a large grant, and does support worthy discussions such as those surrounding multiverse physics, but nonetheless seems to be decaying. Apparently the new top dog, the founder’s son, is a born-again. Anyway, here’s a selection from the New Atlantis article:

Obviously one is dealing here with a sensibility formed more by comic books than by serious thought. Ludicrous as it seems, though, transhumanism is merely one logical consequence (if a particularly childish one) of the surprising reviviscence of eugenic ideology in the academic, scientific, and medical worlds. Most of the new eugenists, admittedly, see their solicitude for the greater wellbeing of the species as suffering from none of the distasteful authoritarianism of the old racialist eugenics, since all they advocate (they say) is a kind of elective genetic engineering—a bit of planned parenthood here, the odd reluctant act of infanticide there, a soupçon of judicious genetic tinkering everywhere, and a great deal of prudent reflection upon the suitability of certain kinds of embryos—but clearly they are deluding themselves or trying to deceive us. Far more intellectually honest are those—like the late, almost comically vile Joseph Fletcher of Harvard—who openly acknowledge that any earnest attempt to improve the human stock must necessarily involve some measures of legal coercion. Fletcher, of course, was infamously unabashed in castigating modern medicine for “polluting” our gene pool with inferior specimens and in rhapsodizing upon the benefits the race would reap from instituting a regime of genetic invigilation that would allow society to eliminate “idiots” and “cripples” and other genetic defectives before they could burden us with their worthless lives. It was he who famously declared that reproduction is a privilege, not a right, and suggested that perhaps mothers should be forced by the state to abort “diseased” babies if they refused to do so of their own free will. Needless to say, state-imposed sterilization struck him as a reasonable policy; and he agreed with Linus Pauling that it might be wise to consider segregating genetic inferiors into a recognizable caste, marked out by indelible brands impressed upon their brows. And, striking a few minor transhumanist chords of his own, he even advocated—in a deranged and hideous passage from his book The Ethics of Genetic Control—the creation of “chimeras or parahumans…to do dangerous or demeaning jobs” of the sort that are now “shoved off on moronic or retarded individuals”—which, apparently, was how he viewed janitors, construction workers, firefighters, miners, and persons of that ilk.

Blah blah eugenics blah blah gene pool blah comic books blah blah infanticide JESUS CHRIST. This is the most dense and cheap-shot-filled anti-transhumanist smearing I’ve seen in my 10-long years of being on this side of the fence.

Transhumanism is thoroughly related to everything genomic research promises, and how is extended life or increased capacities fabulous? We’ve been on this road since putting on clothes and using hand axes. This guy goes on to quote John Paul II:

Man is called to a fullness of life which far exceeds the dimensions of his earthly existence, because it consists in sharing the very life of God. The loftiness of this supernatural vocation reveals the greatness and the inestimable value of human life even in its temporal phase.

The idea that man has a “supernatural vocation” set forth by God has been responsible for numerous atrocities throughout the last two millennia, including a little incident known as the “Dark Ages”. The new proposal for our “supernatural vocation” is to become god, and this I am comfortable with, numerous caveats notwithstanding.

Obviously none of this would interest or impress the doctrinaire materialist. The vision of the human that John Paul articulates and the vision of the “transhuman” to which the still nascent technology of genetic manipulation has given rise are divided not by a difference in practical or ethical philosophy, but by an irreconcilable hostility between two religions, two metaphysics, two worlds—at the last, two gods. And nothing less than the moral nature of society is at stake

Not really. In retrospect, I think that most religionists will be capable of fully enjoying a transhuman world. Also, people that believe in dying have a tendency to select themselves out of the discussion. Meanwhile, their children read Dawkins and Kurzweil and dream of living forever in this, our real world.

If, as I have said, the metaphysics of transhumanism is inevitably implied within such things as embryonic stem cell research and human cloning, then to embark upon them is already to invoke and invite the advent of a god who will, I think, be a god of boundless horror, one with a limitless appetite for sacrifice.

Stem cell research and cloning, apparently all that the author of this article is aware of, is child’s play. Advanced nanotechnology and AI will allow evolution by choice, that is, confer the power to make modifications in realtime, rather than depending on embryogenesis to enact the desired upgrades. We will be able to rearrange our atoms at will, and make ourselves faster, smarter, wiser, and by gum, if we can manage it, more compassionate. After all, God seems to have messed up in designing us, and we must correct his errors.

And it is by their gods that human beings are shaped and known. In some very real sense, “man” is always only the shadow of the god upon whom he calls: for in the manner by which we summon and propitiate that god, and in that ultimate value that he represents for us, who and what we are is determined.

God is an equation.

“Alas for those who turn their eyes from zebras and dream of dragons! If we cannot learn to take joy in the merely real, our lives shall be empty indeed.”

The materialist who wishes to see modern humanity’s Baconian mastery over cosmic nature expanded to encompass human nature as well—granting us absolute power over the flesh and what is born from it, banishing all fortuity and uncertainty from the future of the race—is someone who seeks to reach the divine by ceasing to be human, by surpassing the human, by destroying the human.

Destroying the human is not what we desire. I don’t mind seeing humans around for thousands of years to come, as long as they don’t continue to murder and torture one another, or suffer from diseases. What we wish is the expansion of morphological choice beyond this limited shell that is merely a fleshy waterbag. Rather than banishing fortuity and uncertainty through genetic manipulation, we wish to expand them through nanotechnological and post-nanotechnological self-reengineering and recursive self-improvement. In fact, the societal sphere could get so unpredictable as a result, that some artificial narrowing of possible worlds might be desired.

It is a desire both fantastic and depraved: a diseased titanism, the dream of an infinite passage through monstrosity, a perpetual and ruthless sacrifice of every present good to the featureless, abysmal, and insatiable god who is to come.

“Yet the outcome was the same, for in one feverish kaleidoscopic instant there burst up from that doomed and accursed farm a gleamingly eruptive cataclysm of unnatural sparks and substance; blurring the glance of the few who saw it, and sending forth to the zenith a bombarding cloudburst of such coloured and fantastic fragments as our universe must needs disown. Through quickly reclosing vapours they followed the great morbidity that had vanished, and in another second they had vanished too.”
- H.P. Lovecraft, The Nameless City

For the Christian to whom John Paul speaks, however, one can truly aspire to the divine only through the charitable cultivation of glory in the flesh, the practice of holiness, the love of God and neighbor; and, in so doing, one seeks not to take leave of one’s humanity, but to fathom it in its ultimate depth, to be joined to the Godman who would remake us in himself, and so to become simul divinus et creatura.

True holiness will be achieved beyond humanity. I have fathomed the human, and it is boring. Sign me up for one order of simul divinus et creatura, thanks.

It may well be that the human is an epoch, in some sense.

An epoch coming to a close. Not destructively, but creatively.

John Paul II, who is constantly quoted throughout this article, is indirectly responsible for millions of instances of sexually transmitted disease and unwanted pregnancies, through his refusal to condone the use of contraception. Really someone we should be looking up to.

What if Bill were an entrepreneur? Sunday, Dec 17 2006 

From an interview with Bill Gates:

Q) What would you be looking at today if you were an independent entrepreneur?
A) Something dramatic like artificial intelligence. Biology. Energy.

For AI, biology, and energy, I would suggest investing in SIAI, SENS, and thorium respectively.

Brain Test Friday, Dec 15 2006 

One of us! One of us! One of us! Friday, Dec 15 2006 

Recently my Transhumanist Collective post was linked by an interesting-looking new blog, future fragments. The premise of the site is that it’s already in the future, around 2030, and it’s looking back. The title of the post in question is, “Transhumanist “Tower of Bable” Is A Reality”, and it announces the creation of a literal hivemind consisting of the transhumanist community! Here’s the beginning:

Getting minds to link and work together are the topics for discussion at a meeting of scientists taking place in the virtual world of Next Life today where they have unveiled details of a complex neural network that has been developed together with some of the world’s biggest corporations and most powerful countries.

Called the “Tower of Babel” after the biblical myth, it is their attempt to build technologically enhanced minds that allows a completely telepathic connection – just by installing some software (called “neuro-software”) in your brain.

Rather than just simply creating a brain to machine interface, which allowed a user to connect to an external machine with a type of physical computer, the team of scientists and transhumanists have developed what’s being dubbed the “iBrain”, the world”s first true “neural net” – an internet of minds. They’re hoping to use neuro-software – software-type applications built from neurons and tiny machines built from atoms and molecules, called nanomachines – to enhance and replace our normal brain functions. Think of it as your brain with an upgrade.

Being funded in conjunction with Dream, the giant trans-national media company, and a joint US-Indian-Chinese partnership between DARPA (the Defence Advanced Research Projects Agency), ITRI (the Indian Transhumanist Research Institute), and CADO (Chinese Human Advancement Organisation), they brought together the best and brightest of the worldwide Transhumanist Collective in order to bring this vision about, and today’s conference demonstrates their success: all the scientists, located in different parts of the world, took part using the new technology.

“It’s amazing,” said Dr. Brett Stott, a spokesman for the collective. “Our new individual and collective brain power far exceeds anything nature could have ever dreamed of.”

The Transhumanist Collective was initially just a term given to a loose group of media organizations, non-profit groups and individuals dedicated to transhumanism, that is the use of technology and science to enhance human evolution. Many of them became the founding members of the organization when it was officially formed in 2010. Since then, they became a lot more focused, similar to the computer hobbyists of the 1970’s, working on artificial intelligence, nanotechnology and biotechnology, all of them dedicated to bringing about the so-called “Singularity” where artificial intelligence and technology becomes more powerful than normal human abilities, and allow humans to evolve into what some see as a new life form.

Interesting! Officially formed in 2010, huh? There is actually already an alliance for transhumanists in general: the World Transhumanist Association, which works out quite well. It was formed in 1998. (If you’re not yet a member, you should join!)

Creating Brain-to-Brain Interfaces (BBI) is an interesting technological prospect, and like all powerful technologies, potentially very dangerous. Nature didn’t design our brains to be linked together like daisy chains. In fact, it designed us to lie and keep secrets from each other, even if we don’t even know we’re doing it! 99% of the populace out there is incapable about thinking about the prospect and its consequences of BBI in a mature way, because their views on the matter have been irreversibly colored by Star Trek. I haven’t read “Society of Mind” by Marvin Minsky, but I understand that it’s about his cognitive theory that views the mind as the intelligent outcome of an aggregation of unintelligent agents – not about connecting human brains up with one another neurologically. “Metaman”, by Greg Stock, another book I haven’t read, presumably explores the issue in depth. Regardless of the pertinence or impertinence of these books to the real future technological prospect, BBI, they all will inevitably influence the way both academic and popular audiences approach the issue.

Like many other important issues within transhumanism, this one has been given deep consideration by the guru-like Eliezer Yudkowsky. His 2003 talk, “Predicting the Future” strongly features BBI and also the phenomenon of generalizing from fictional evidence. He cites Spider Robinson, an author that writes stories where computer-mediated telepathy leads to pleasant outcomes, but cautions us that this is not evidence for or against the actual impact that BBI could have, because it, like Star Trek, is entirely fictional. Made-up stories are not evidence.

The tendency to generalize from fictional evidence is so amazingly powerful, that I almost – but not quite – am in favor of the idea of all serious futurists throwing all their science fiction – books, DVDs, magazines – into the furnace. But judging from personal experience, and responses to my recent Accelerando critique, many transhumanist-oriented individuals really really enjoy their science fiction, and many were introduced to transhumanist concepts through that medium. (I myself was introduced to transhumanism in 1996 by the non-fiction writings of Ed Regis and Dr. Drexler, and later Dr. More and of course Ray.) Science fiction can be wonderfully inspiring and bring the possibilities of the future and future lifestyles home in a more personal way. There’s just one problem – it’s all made up. It was Dr. Vinge who made the landmark observation that there’s a point at which you just can’t write about the future – the point at which at future involves minds genuinely smarter than ourselves. And a successful BBI system would, almost by definition, be smarter than both individual humans and previous human aggregations. Hence, its arrival would constitute a full-fledged Singularity.

There is significant bias for the position that significant human brain enhancement, regardless of the means, will come before AI of human-surpassing intelligence. The reasons for bias are obvious – we as humans like control, we want control of our future, we’re biased against anything mechanical or machinelike, and it’s fun to fantasize about us personally taking advantage of the technology. We’d rather boost our intelligence “ourselves” rather than “relying upon” a “paternalistic god figure” to do it for us. All these tendencies translate to more attention and optimism surrounding IA (intelligence augmentation) progress, including predictions that it will arrive sooner – when in reality its arrival time will be contingent on a complex brew of regulatory, theoretical, and technical challenges whose ease or difficulty is orthogonal to our hopeful anticipations. Ditto with AI, of course, but because the notion of true AI is so fundamentally new relative to the idea of humans getting smarter, it has less (though still substantial) psychological baggage. The Web 2.0 crowd, in particular, seems quite enamored with the idea of boosting our intelligence through increased interconnectedness rather than centrally optimized solutions, as if every boost in interconnectedness is necessarily an improvement in quality of thought.

In IA, there’s a fundamental problem: aside from crude drug use and basic neurosurgery, we have absolutely zero experience when it comes to human neurological modification. None. This shouldn’t be a trial-and-error procedure – if you mess around with someone’s brain, even if it’s your own, without knowing precisely what you’re doing, then you could end up dead, insane, or worse. Our brain is probably the most complex mechanism in the universe today, and while I don’t doubt that we’ll eventually understand it completely, today our knowledge is extremely limited. To make matters worse, our conceptions of psychology are extremely prone to bias – because, in the environment of evolutionary adaptiveness (EEA), the most adaptively relevant objects around were always other humans, that careless puppetmaster, Old Man Evolution, set up our mental wiring to be preoccupied with adaptively salient psychological patterns, while ignoring the remainder. An embarrassing case in point: the fundamental attribution error, which, in my mind, rivals confirmation bias as the #1 wrench in our cognitive gears.

By 2010, we will have headphones and wireless receivers small and comfortable enough to fit invisibly into our ears. We already have technology that can extrapolate speech simply by measuring the movements of the jaw. In time, soldiers will have access to this technology, and will be able to communicate silently to each other across distances of kilometers, simply by “mouthing” the words to be said. But this is nothing relative to communication on the neurological level.

Brain-interfaced humans could become superintelligent. Not just superintelligent as in having quick access to one another’s thoughts, emotional perceptions, past knowledge and future expectations, but being fundamentally capable of imagining new concepts, learning new conceptual frameworks, engaging in pattern recognition, and communicating nuances and insights that standard-issue lilim can only fantasize (poorly) about. A huge new jump unlike anything else before. Values, assumptions, and patterns that have held since the dawn of our species could be summarily jettisoned over a period of weeks or months. I’m not saying that all of society would be instantly sucked into the new BBI phenomenon, but it very well could be, and the changes could just as well seem awkward and scary as enlightening or beautiful.

It all depends on the dynamics and design of the first successful Brain-to-Brain Interface. We’re fond of using the Internet as a metaphor for future human-to-human mental linkages, but anytime you’re examining something genuinely new, metaphorical thinking should be discarded. Internet use is external to the neural envelope of human cognition – I can turn around and stare at the wall, and my mind gets a cognitive degaussing – I’m “grounded” because I can change my perceptual bitstream back to normality. Interface implants would be permanent and all-encompassing of our perceptual and mental worlds. The concepts of privacy or solitary calmness would be similarly eliminated for the augmentee, though he or she would likely get used to it, redefining their concept of identity to encompass brain brothers and sisters rather than just the individual. This will lead to non-conventional identities that are distributed across thousands of kilometers rather than just sitting on top of a relatively stationary calcite totem pole.

Depending on how the interface is designed, low-level conceptual and perceptual processing could be modified profoundly. We are accustomed to the notion of a monolithic executive, but in a collective mind, any number of voting schemes or methodological protocols could be used to assign executive power. In visual cortex, successive processing layers determine salient features like lines and edges, then relay them to the next stage, and ultimately to the forebrain, where the information can be combined with other perceptions and used as feedstock for outputting motor response, abstract thought, fueling the internal monologue, etc. But if I am combined with another human being with a complete visual cortex, why do I need to devote my neurons to the redundant busywork of building a retinotopic map from binary rod/cone activation patterns? If I am in spatial proximity to my mind brother, double-processing is not necessary, and my neurons could be devoted to entirely new types of visual analysis, or radically increasing the granularity of current analysis. For example, I could train my neurons to process information concerning only objects incoming from the upper-right field of view at a 45 degree angle, moving faster than a certain velocity. Or I could devote attention to other traditionally nonsalient aspects of visual processing, like emotionally neutral faces rather than emotionally agitated faces. It all depends on the design of the system, the flexibility of my neurons, and the training sets used to develop the skills.

My example is merely a visual one, but what happens if you use the power of two minds to process emotions and more complex abstract thoughts? The possibilities are expansive, as well as potentially worrisome. A groupmind would not necessarily hold the same values as the species it came from. It would be a totally new species, outside of the domain of all past life as well as human society, and no kitchy name like “Homo collectivus” can possibly capture the massive mental and physical transformations it would entail. I suggest that we tread this ground carefully, and consider building a mind without evolutionary bias – an AI – before we attempt to aggregate our delicate, notoriously flaw-prone homonid cognitive machinery. Like Bryan Caplan’s irrational voters, our imperfections could easily compound, rather than cancelling each other out.

Quotes from Leon Kass Monday, Dec 11 2006 

“We, on the other hand, with our dissection of cadavers, organ transplantation, cosmetic surgery, body shops, laboratory fertilization, surrogate wombs, gender-change surgery, “wanted” children, “rights over our bodies,” sexual liberation, and other practices and beliefs that insist on our independence and autonomy, live more and more wholly for the here and now, subjugating everything we can to the exercise of our wills, with little respect for the nature and meaning of bodily life.”

“The supreme virtue of the virtuous woman was modesty, a form of sexual self-control, manifested not only in chastity but in decorous dress and manner, speech and deed, and in reticence in the display of her well-banked affections.”

“Thanks to technology, a woman could declare herself free from the teleological meaning of her sexuality — as free as a man appears to be from his. Her menstrual cycle, since puberty a regular reminder of her natural maternal destiny, is now anovulatory and directed instead by her will and her medications, serving goals only of pleasure and convenience, enjoyable without apparent risk to personal health and safety.”

“A nation dedicated to safeguarding individual rights to liberty and the privately defined pursuit of happiness is, willy-nilly, preparing the way for the “liberation” of women; in the absence of powerful non-liberal cultural forces, such as traditional biblical religion, that defend sex-linked social roles, androgyny in education and employment is the most likely outcome.”

“In the absence of such countervailing customs, as Bacon clearly understood, the successful pursuit of longer life and better health leads – as we have seen in recent decades – to a culture of protracted youthfulness, hedonism, and sexual license.”

“My approach is deliberately simple, but I hope not thereby simple-minded.”

“Parents of college-bound young people, especially those with strong religious and family values, could direct their children to religiously affiliated colleges that attract like-minded people.”

“Even if it is true that the great majority of Americans still profess a belief in God, he is for few of us a God before whom one trembles in fear of judgment. With adultery almost as American as apple pie, few people appreciate the awe-ful shame of The Scarlet Letter. The sexual abominations of Leviticus – incest, homosexuality, and bestiality – are going the way of all flesh, the second with religious blessings, no less.”

“Could the beauty of flowers depend on the fact that they will soon wither? . . . How deeply could one deathless ‘human’ being love another?”

“Biotechnologies may undermine the likelihood that I will find my path to a full and rich life.”

“Fancy medical technology wasn’t going to benefit a lot of people. It would lead to a trade in human spare parts.”

“My job is to provide the president with the richest possible consideration, so that he knows what is at stake in whatever decision he makes.”

“What about the changing mores of marriage, divorce, single parent families and sexual behavior? Do we applaud these changes? Do we want to contribute further to this confusion of thought, identity and practice?”

“Our society is dangerously close to losing its grip on the meaning of some fundamental aspects of human existence.”

“Withering is nature’s preparation for death, for the one who dies and for the ones who look upon him.”

“I don’t regard myself as a good enough Jew by a long shot, either in terms of learning or practice.”

“One could look over the past century and ask oneself, has the increased longevity been good, bad or indifferent?”

“The human soul yearns for, longs for, aspires to some condition, some state, some goal toward which our earthly activities are directed but which cannot be attained during earthly life.”

“Our only responsibility is to live our own life and take care of our own children.”

“Sexuality itself means mortality – equally for both man and woman.”

“The interest in religious questions and religious studies among the younger generation is palpable.”

“We are enmeshed in a lineage that came from somewhere and is going to make way for the next generation.”

“I don’t like being forced to reduce my thoughts to sound bites.”

And possibly the most famous:

“Worst of all from this point of view are those more uncivilized forms of eating, like licking an ice cream cone — a catlike activity that has been made acceptable in informal America but that still offends those who know eating in public is offensive…This doglike feeding, if one must engage in it, ought to be kept from public view, where, even if WE feel no shame, others are compelled to witness our shameful behavior.”

Leon Kass – what an ass. Read my response to this nutjob from 2003.

Amendment 2 Monday, Dec 11 2006 

Congrats to Jay Dugger for finding this.

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