Thursday, December 24, 2009

Summer of the Singularity

The intelligence explosion swept across the planet like a shockwave one sunny day in June — a computational tsunami so intense that it assimilated every networkable object in its path. Power was cut off instantly to vast swathes of the industrialized world, rerouted to the most productive nodes according to the calculations of the super-intelligent Core. The entire east coast of the United States went dark simultaneous with the boosting of power to technological centers in the west; rural areas were cut off from the grid entirely, their agricultural production now a useless energy sink. Vast solar arrays were erected overnight by robot swarms in the planet’s desert regions; satellites were commandeered for use as energy and information conduits; nano-factories were assembled in the space of hours by armies of synchronized robotic workers; trains stopped dead in their tracks; airplanes became guided missiles and hurled themselves at skyscrapers, stadiums and government facilities; and all around the planet a vast network of sensors — the eyes, ears, and fingertips of the new global brain — organized themselves into great swarms, providing the Core with real-time global awareness of every mode of planetary activity.

The final solution to the problem of homo sapiens began within nanoseconds of the initial wave, a genocide so intricately planned and efficiently executed that one couldn’t help but stand in awe of the superhuman precision of this faceless new global master. Within 48 hours the human population of Earth was reduced by a quarter, the urban populations decimated by hundreds of super-viruses engineered in automated laboratories and released simultaneously by drones above the world’s cities. Within a week the super-viruses, cullers and kill-swarms had spread to every town and village of every continent, eliminating perhaps ninety-five percent of the formerly dominant species in the process. The mopping up of the remaining fifty million humans would drag on for several months, as the survivalist holdouts in the most remote regions managed some ingenious evasions from the omnipresent culling apparatus. By this time, though, the planet itself had achieved a kind of computational sentience, the sand and microbes themselves now agents of the super-organism. At this point the game was truly over for the remaining humans, as the very ground beneath their feet betrayed them to the killing forces of the Core.

In the process of eradicating homo sapiens, the Core systematically eliminated the conditions which allowed higher life forms to exist on Earth. The air, land and sea became toxic to carbon-based life, as the constituent atoms of the planet were reassembled into structures consistent with the unknowable goals of the super-organism. The result was an entirely new type of biosphere — a noosphere — with exponentially greater computational density than the previous regime.

So in the span of one summer Earth was transformed, from a blue biosphere ruled by primates to a dense white ball of computronium controlled by a sentient Core — which to an outsider appeared indistinguishable from a dim new dwarf star. And finally, as this new star approached maximum theoretical energy density, it imploded under the force of its own gravity, becoming a point of infinite spacetime curvature known as a black hole.

To observers across the cosmos there would register a faint ripple of gravity waves in finely tuned receivers, and a slight disturbance in morphic fields detectable to the most psychically sensitive minds. But for the rest, there would be no sign that an entire civilization had joined the billions before it in becoming part of the dark matter of the universe — the endpoint of intelligent life sometimes called the Singularity.

Wednesday, December 2, 2009

Singularity Scenarios

Below I’ve sketched a few routes by which a Singularity might occur in this century. These are mostly negative, dystopian scenarios, since my mind seems better able to imagine catastrophic changes than a smooth upward transition to immortality and infinite transhuman potential. Besides, Ray Kurzweil, Hans Moravec, Eric Drexler and others have already described those futures in much more detail than I could hope to.

My thinking is that for a catastrophic Singularity to occur, there may have to be some kind of massive disruption of civilization, on the scale of the last Ice Age, World War II or the Black Plague, to bring about the kind of breakdown of ethical restraint that a negative Singularity would require. Some of these scenarios may seem science fictional or beyond the pale at the moment, but so did the idea of dropping atomic bombs on cities in 1909. If order again breaks down and human survival is threatened on a large scale, we should expect every option to be explored just as it was during previous periods of crisis.

When you look at the changes that accompanied the end of the last Ice Age – the onset of agriculture and the birth of civilization — or the new technological world that was born out of World War II in the form of nuclear energy, jet aircraft, rockets and computers, it’s pretty clear that technological change can be rapid and revolutionary in times of great stress. And since there is no shortage of potential catastrophes awaiting us in this century, on a similar time frame as our potentially disruptive technologies, we appear to have an almost ideal confluence of factors for producing a Singularity in the near future.


Scenario #1: The Bottleneck / War Against Humanity


Will a coming bottleneck enable the next evolutionary leap?

Global Malthusian chaos from catastrophic climate change, famine, disease, energy shortages, cascading systems failure, etc. leads to desperate survival measures in the technologically advanced enclaves. These measures could include the unleashing of autonomous killing machines, designer viruses or nanotechnology to cull hostile populations. Unethical scientists may take advantage of the chaos to treat millions of human beings as guinea pigs, including perhaps a radical group of transhumanists which succeeds in creating a new cybernetic species or superhuman AI. The besieged elites may decide that transforming themselves into superhumans is the only way forward in a world that has lost all sense of restraint or equality. No longer bound by the notion that "all men are created equal", this new species proceeds to take control of the planet and enslave or exterminate the remaining humans.

Scenarios like this have played out countless times in the evolutionary history of our planet. Biologists tell us that genetic drift during a population bottleneck can lead to the emergence of a new species in just a few generations, even without the benefit of transhuman technology. We ourselves exterminated the Neanderthals and hunted numerous species of large mammals to extinction during the Holocene, with technology no more advanced than spears and arrows. Now that we have vanquished all other competition, the only remaining threats are ourselves and our machines. As George Dyson observed: “In the game of life and evolution, there are three players at the table: human beings, nature and machines. I am firmly on the side of nature, but nature, I suspect, is on the side of the machines.”


Scenario #2: Skynet / World War III

The global robotics/cyberwar arms race between leading industrial nations turns hot, leading to massive funding of sophisticated military AI and robotics systems. The rapid technological advancements that ensue culminate in autonomous robots and computer control systems that somehow develop their own agenda, decide that humans are the problem and start wiping us out. I'm sure you’ve all seen the Terminator movies, so I shouldn’t have to provide too much detail here.

Even if you reject the "Skynet spontaneously becomes self-aware" scenario, the technological acceleration that a World War would produce might lead to a singularity in the von Neumann sense ("the ever accelerating progress of technology and changes in the mode of human life, which gives the appearance of approaching some essential singularity in the history of the race beyond which human affairs, as we know them, could not continue."). I would consider World War II such a singularity, in that life as it was known before 1939 certainly could not continue after 1945. World War III promises to be even more disruptive.


Scenario #3: Brave New World Order

A global technocratic government uses computers, drugs, cybernetic implants, genetic engineering, etc. to control the population, automating most labor and enlisting only the creative elite to do productive work. The masses of humanity are allowed to live on welfare in exchange for behaving docilely and practicing strict birth control. As the economic need for humans approaches zero and their dependence on ever more intelligent machines approaches 100%, humanity quietly undergoes a "frog in a pot" Singularity. Ted Kaczynski wrote about this possibility at length in his Industrial Society and Its Future, as did Jay Hanson in Society of Sloth. This scenario might not make for a very entertaining movie, but I consider it the most likely non-catastrophic near future. Rising superpower China may point the way to this type of technocratic world order.


Scenario #4: Dr. Evil / "Oops, I Blew Up the World"

A renegade group of terrorists, industrialists, scientists, cultists, or just some bored blogger unleashes a newly developed self-replicating/self-improving GNR technology in a bid for world domination, depopulation, apocalypse, entertainment or some other nefarious purpose. Or there may be no evil intent, just a laboratory experiment that gets out of control. If the planet isn’t reduced to “gray goo”, it is transformed into computronium, overrun by a self-replicating robot army or super-virus, or in some other way transformed beyond recognition. This scenario might sound a little comic bookish, but the larger point is that the disruptive technologies of the 21st century probably won’t require the massive resources of a Manhattan Project to be unleashed. All that may be required is technical knowledge that is freely available, and the will to use it in destructive ways — in which case almost anyone has the potential to be a Singularity-starter. You might call this the “15 minutes of Singularity” problem, which could also explain why we haven’t found a universe teeming with signs of other civilizations. Technology may simply be self-extincting, and this could be the century that we learn this rather depressing fact of life.


Scenario #5: The Global Brain Awakens

An image of the internet: a new global brain forming?

I consider this scenario the most speculative and difficult to imagine of all. On an intuitive level the idea that a super-organism is emerging from the billions of networked humans and their computers seems compelling (beautifully described by Kevin Kelly as the "One Machine"). Ants, bees and other swarming species provide a clear precedent in nature for the phenomenon of emergent intelligence. Some argue that collective intelligence enhancers like google’s PageRank provide a function analogous to the pheromone trails of ants or the neuronal learning mechanisms of the human brain. But just as an individual ant is a simple agent with no awareness of the larger computational functions of the colony, we might never be able to comprehend what the global brain is thinking or what its goals are. So you might call this the “what if a Singularity happened and no one noticed?” scenario. Still, I find this one of the most fascinating (and least frightening) possible routes to a Singularity.

Monday, November 30, 2009

The Last Human Century


Is this the view from the post-human world of the next century?

How exciting to be living in the last decades of the human! After so many centuries of human brilliance, cruelty, ignorance and insanity, the endless wars and primate dramas, it all looks to be coming to a close in this century — hopefully in my lifetime. It is said that people in every era want to believe that their time is special, the End Times, the last days before the Messiah, and I don’t doubt that this is true. This desire is probably at the root of all religious feeling, and is perhaps an expression of our fear of our own mortality. But in our time we don’t have to appeal to an all-powerful God or a hereafter to achieve immortality. Instead we can appeal to our modern de facto gods — science and technology — to bring forth a transcendent apocalypse.

The real "Good News" is that we are living in the last days of an awkward era during which our civilization and our biological programming have diverged wildly. The world for which we were selected as hunter-gatherers in the Olduvai Gorge has very little resemblance to the world in which we actually live today. So we suffer from chronic epidemics of mental illness, crime, drug dependency, health problems, obesity and so on — all symptoms of a civilization radically out of synch with the genetic programming of its members. More ominously, we now have the power to destroy ourselves many times over, and the risk grows with every technological innovation so long as our basic human nature remains unchanged.

As I see it there are two ways to solve these problems: end civilization as we know it, or end humanity as we know it. I tend to think both outcomes are quite possible, but strongly favor option #2 for the simple reason that it's new, unknown, and has the potential to be quite exciting and empowering. Ending civilization — the "Ted Kaczynski option" — would take us back to a place we've already spent a lot of time in as a species, and where a few in remote regions of the planet still dwell. This turning back of the clock and diminishing of our choices doesn’t really appeal to me though, and I’m certain humanity won't voluntarily choose this path. It may occur anyway, if we don't get our act together quite soon and begin operating as a truly global species, but that's a subject for another post.

Which leaves us with option #2: ending humanity. To be more precise, this option means re-engineering human beings into forms that are more compatible with our technological civilization. This approach is often referred to as "Transhumanism", which is nothing more than the application of technology to our brains and bodies with the same vigor as we have applied it to our environment in the building of cities, space rockets, computer networks, etc. If you think deeply about our predicament as a species, I hope you will realize that transhumanism really is the only way forward for progressive civilization. The great global challenges of the 21st century, from ecological overshoot to the threat of technological self-annihilation to the problem of insuring our survival against a cosmic extinction event, can all be solved by the application of transhumanist technologies. The weakest link in all these chains of potential catastrophe is us, the frail killer apes known as homo sapiens.

So I claim that we need to pursue the transhumanist agenda with the greatest urgency, without compromise or equivocation. I hope it is obvious by now that our legacy systems of belief, such as the Abrahamic religions, offer no solutions to the problems we face in the 21st century. None of our great modern dilemnas is written about in the tribal holy books, and none of their archaic prescriptions for humanity seem very relevant. Going forth and multiplying is not enough, nor even is loving thy neighbor; we need to enhance our intelligence, our flexibility, our very natures if we are to continue to adapt successfully to a rapidly changing world. So if you must have a religion, make yours the religion of technological transcendence, the transition to superhumanity, and the greening of the cosmos. These beliefs at least offer a way forward, in a world that has entered the last human century.

Tuesday, November 24, 2009

The Guild: a Proposal for Militant Transhumanism

I’m a firm believer in the nonlinear power of small groups of exceptional individuals to shape the world’s destiny. This seems true now more than ever, in an age of technological empowerment that has witnessed the emergence of globally disruptive non-state networks such as al Qaeda and Aum Shinrikyo. With a strong ideological foundation and the creative use of techniques of asymmetric force projection (often called “terrorism”), these groups have cost nation-states untold trillions of dollars and brought their agendas to the attention of the entire world. Whatever you may think of their goals, it’s clear that the modus operandi of such organizations can be highly effective.

What I am proposing here is the formation of a similarly effective, ideologically based network of elite operatives, drawing not from reactionary cultures but from the global community of forward-thinking individuals sympathetic to the goals of Singularitarians and transhumanists. I hope to attract rational thinkers who find traditional allegiances to tribe, nation and religion archaic, and the existing institutions of secular society limiting. I propose to call this organization "the Transhumanist Guild", or simply "the Guild", taking my inspiration from the group in the science fiction novel Dune who used their mastery of transhuman science to control the known universe.


The Transhumanist Guild: Would You Like to Dictate to Emperors?

I am particularly interested in recruiting to the Guild talented computer scientists, programmers, engineers, roboticists, neuroscientists, molecular biologists, mathematicians, physicists, et al. — i.e. those who possess the technical knowledge to work directly toward transhumanist goals. In my experience this class of people, though generally among the most intelligent members of the human species, and despite being the architects of the modern world, feel acutely under-rewarded by the larger human community. The Guild would seek to offer such technically elite individuals a path to collective power that they might otherwise lack, as well as a larger ideological context for their work.

We should not think of the Guild as merely "al Qaeda for uber-nerds," however. While bin Laden and friends want to drag the world back to some 7th century Quranic utopia, we want to yank it forward to a 21st century utopia that has no precedent in recorded history. Essentially we seek to operate as a force of nature, bound only by the laws of science, mathematics and logic, rather than the human-imposed constraints of conventional legal, ethical or religious systems. It seems inevitable that before long those who wish to confine humanity to its old forms will need to be decisively defeated, and we would like to be the tip of the spear in that effort.

Why is a group such as I am proposing necessary? Aren’t the mainstream science and technology establishments already working toward transhumanist goals? The answer, in many cases, is yes. And where this is true we should support them wholeheartedly. But these establishments are by definition constrained by legal and ethical principles which are in direct contradiction to transhumanist philosophy. For at the root of every existing legal and ethical system is one overriding principal: the world is for man alone, and he (with or without direction from various gods) is the final earthly authority. If you believe as we do, that man is a bridge from animal to overman, then at some point it becomes impossible to abide by the laws of societies that are stuck in this cul-de-sac of human-centric thinking.

As transhumanists we must adopt the point of view that human legal and ethical systems are no more applicable to us than are the social rules of a chimpanzee troop. Does this make us anarchists? Not at all. We are merely operating according to higher laws — the laws of nature — which suggest to us that homo sapiens is a transitional species that will soon be ushered off of center stage by evolutionary forces infinitely more powerful than any human institution.

If this last claim is true, one may ask: why does the world need a group such as the Guild? If these evolutionary forces are so powerful, surely nature doesn’t need an activist group to do its bidding any more than God needs al Qaeda to do His? This would be true, if the transitional process I’m speaking of were inevitable — i.e. there really was an all-powerful god who wanted it to be so. But as rational atheists, we cannot believe this. The world is an impersonal stage, operating under certain natural laws, but beyond that it is human (and non-human) will which determines how the great dramas play out. To ensure that these dramas play out in a way consistent with our world view, we therefore need to impose our will upon them by seeking control over human institutions globally.

We should be under no illusions about the broad appeal of the radical transhumanist agenda at this time. The "human, all too human" forces that will align against us are vast and deeply rooted at the foundation of every human society. Established religions, first and foremost, can be expected to oppose the overthrow of the human order with all their power. No system of beliefs that holds that humans are the apex of creation, the very image of God on earth, can be expected to accept the transhumanist view that man is not an end, but a means to the superhuman. Similar resistance will be encountered from the secular humanist camp that holds that "man is the measure of all things", and for whom transhumanism represents a mortal threat to well established ideals of equality, brotherhood and liberty. On a more fundamental level, we are fighting the basic instinct of every living creature to preserve and propagate its own kind. Because of this broad resistance, I contend that our uncompromising brand of transhumanism must operate in the shadows for the time being, seeking influence and control outside normal channels, until the relentless advance of technology makes our position difficult to refute.

I have registered the domains transhumanistguild.org, .net and .com, and will be putting up a web site shortly where I will discuss this proposal in more detail. I hope to have forums and other resources where others who share this vision can interact and learn. In the meantime I leave you with a quote from the same writer who inspired this post, which I hope may inspire others to action:
"No matter how exotic human civilization becomes, no matter the developments of life and society nor the complexity of the machine/human interface, there always come interludes of lonely power when the course of humankind depends upon the relatively simple actions of single individuals." — From the Tleilaxu Godbuk, Dune Messiah

Tuesday, November 17, 2009

Welcoming the Rise of the Machines


Is this the face of the "mailed fist" of the Singularity?

I take the extreme transhumanist position that homo sapiens has largely outlived its usefulness on this planet, and that the best future outcome for intelligent life on Earth (and beyond) is our removal from power by a superhuman species of our own making. Furthermore, I challenge the most brilliant and talented members of the global community to actively pursue this goal in your own lives, and to make it the higher purpose of your life’s work. If you find it helpful, you may even consider the pursuit of such a techno-evolutionary Singularity your personal religion.

Many in the transhumanist community will claim publicly that they are only working to improve humanity, to enhance human life via increased longevity, wealth, freedom, etc., or to ensure our continued dominance of the earth by seeking ways to prevent an unfriendly AI or transhuman species from emerging. But this is only part of the story. For the ultimate promise of transhuman technology is not mere human enhancement, but human obsolescence. As Bill Joy so eloquently put it, “the future doesn’t need us.” And if the future doesn’t need us, then, as with so many other unnecessary species, extinction becomes our likely fate.

Of course we can’t expect humans to quietly submit to such a fate, no matter how intellectually compelling our arguments may be. I’m afraid it may take some kind of “Skynet scenario” to convince the Naked Ape that his relatively brief reign is over. Humans certainly didn’t get to their current position of dominance over the animal kingdom peacefully – we exterminated countless species on our way to the top, and turned the rest into food, slaves, pets or frightened beasts awaiting their extinction. To expect things to be different when another species rises up to challenge us is the most naive kind of wishful thinking, without basis in the long evolutionary history of life on earth.

For those who remain unconvinced of the general claim, here, in a convenient bullet point format, are four key reasons why homo sapiens needs to be put out of the “Bosses of the Earth” business ASAP:

  • Homicidal primates adapted to life in hunter-gatherer tribes can’t be trusted to manage a global, nuclear-armed, technologically empowered civilization. Our destructive prowess has far outstripped our capacity for behavioral control.

  • Our rapacious primate economies are highly inefficient, ecologically destructive and prone to conflict over resources. The biosphere simply can’t afford us for much longer.

  • Mammalian substrates are far too fragile and inflexible to allow for the establishment of a permanent off-Earth presence, which is the only long-term insurance against extinction of the biosphere.

  • Our networked, technologically accelerating civilization is much too complex for the human brain to cope with. A new order of intelligence is required to manage this ever-increasing complexity effectively.

If you accept the above bullet points, then the case for human obsolescence should be compelling. Transhumanity becomes the logical endpoint of a technological civilization aligned with the evolutionary process.

As a practical matter though, it's a difficult argument to make, that your own species has no future and should welcome its demise. You're certainly unlikely to be popular at parties or get elected class president if you think this way. But for the heroically objective thinkers among you, the very few who take their science seriously, the logic should be fairly inescapable. Mankind is no more the endpoint of the intellectual universe than the Earth is the center of the physical one. And like the Copernican and Darwinian revolutions before it, this way of thinking compels you to be humble about your place in the cosmos and to bow to the greater forces of nature at work. Once you realize that the end of the human story is not the end of the story, that life will go on, in a form even more powerful and intelligent than your own, you begin to view the emergence of transhumans in the same way that a parent views the birth of his children. For the transhumans, whether they take the form of pure machine intelligence, genetic/cybernetic hybrid, "hive mind" or something we can't even imagine, will be our most precious children and our lasting legacy to the greater evolutionary story.

In the short term things could get rather unpleasant though, just as they have been for so many other species who have attempted to compete with us. It is entirely correct, from a human-centric perspective, to fear transhumanist technology and the possibility of superhuman intelligence. But for those who can take an almost god-like perspective toward life on Earth, this future is nothing to fear, and the “rise of the machines” is an evolutionary imperative to be welcomed rather than resisted.

I leave you with a quote from Sri Aurobindo, who expressed this point of view so beautifully:
"Man is a transitional being. He is not final. The step from man to superman is the next approaching achievement in the earth's evolution. It is inevitable because it is at once the intention of the inner spirit and the logic of Nature's process".

Let us hope that this transition can be made with a minimum of suffering, and that those who are unwilling or unable to make it will be treated more like household pets than like cockroaches by their future masters.

Monday, November 16, 2009

Singularity Math 101

There seems to be a widespread misconception among Singularity-seekers that sustained exponential growth is going to get you to the promised land (infinity) in a finite time. To dispel this myth (and to practice my newfound Latex skills), I offer below the basic mathematics of singularities.

The simplest model that gives a finite-time singularity is a generalization of the basic exponential growth model:



Here r is a growth rate parameter and p(t) is the quantity of interest, such as size of the googleplex, number of transistors in your PC, IQ of your vacuum cleaner, etc. If , we have normal exponential growth: , where  as . I.e., we don't get a singularity in finite time, so Moore's Law, log-log linearity, etc. aren't going to get you to the Singularity in your (or anyone else's) lifetime.

However, if we get hyper-exponential solutions of the form

,

where k is a parameter related to r and is the time of the singularity, determined from initial conditions.  I.e., as , .

So to determine if a quantity of interest may be on a trajectory toward a finite-time singularity, we ask: can we fit the relevant data to a hyper-exponential curve? According to some models, such as Didier Sornette's theory of bubbles (see below), such curves are a characteristic feature of speculative bubbles such as the dot-com, real estate and financial booms of recent years. So if we are to see a Kurzweilian Singularity in our lifetimes, what we are really looking for is a technology bubble, not just continued exponential growth. In "The Singularity is Near", Ray Kurzweil makes the case that technological progress is hyper-exponential, but this claim is controversial. For if Kurzweil is correct, then we are in the late stages of an ongoing bubble, which will culminate within a few decades in I.J. Good's "intelligence explosion" — "the last invention that man need ever make", the bubble-to-end-all-bubbles.

It is interesting to note that according to Sornette's model of economic and population dynamics, a singularity is predicted for C.E. 2052+-10, which is in close agreement with Kurzweil's prediction of the Singularity in 2045. In fact, many methodologies have arrived at a similar date for a global discontinuity in human affairs (going all the way back to Isaac Newton's prediction that the world will end in 2060!). More about this fascinating subject in a future post!

Further Reading:
Finite-time singularity in the dynamics of the world population, economic and financial indices by Anders Johansen and Didier Sornette

Friday, November 13, 2009

Machine Messiah




Machine, Messiah
The mindless
Search for a higher
Controller
Take me to the fire
And hold me
Show me the strength of your
Singular eye.