Transcending Evolution

For this post I have added the ‘upsight’ category, to borrow a term from Neal Stephenson’s rather marvellous Anathem.

My upsight today was realising not only that humanity are in the process of throwing off the influence of evolution, but also to see just how broad that influence really is, and from that, why it will cost us so dearly in the short term, and reward us so profoundly in the long.

Evolution, as far as I can see, is a combination of a random process, e.g. genetic recombination, with a non-random selector (e.g. darwinian ‘fitness’). In other words, for the problem of survival and propagation, evolution is all about trial and error.

Trial and error works. It can take a long time though, especially if the cost of error is death, and the process can be alarmingly expensive. As such, evolution is all about very very long stretches of time.

Trial and error is also susceptible to capture by local maxima. Imagine an isolated species of moss whose entire evolutionary fitness is determined by how high it climbs. Lets assume this imaginary moss can only spread its spores a meter or so at a time. Successive generations of this moss will slowly climb the hill on which they originated, eventually reaching the peak. They will do well on that peak, but not as well as they might do on the mountain range across the valley, a few kilometres away.

One simple game-theoretic or computing answer to this is a gimmick called simulated annealing. That’s where, instead of always seeking greater fitness, you occasionally do something randomly much worse, go in a random direction, on the offchance that it will lead to a greater win in the long term.

Those who are still awake at this point will immediately observe that this is exactly what evolution does: random mutations are mostly bad. Only one random swerve in umpty gazillion leads you to develop lungs and crawl our of the sea, but that’s how it works, right?

Yes and no. The problem with simulated annealing lies in the size and frequency of those jumps. If our moss has simulated annealing of, say, a ten meter jump roughly every hundred generations, it could take a very VERY long time to get off the hill and reach the mountains. The hill is more likely to go volcanic before that ever happens, and wipe the moss out. Suppose we give it a hundred meter jump every ten generations… Now it will reach those mountains in no time. This is true. It will go almost everywhere in no time flat. Unfortunately, it will also become extinct, since it has effectively ceased to climb hills at all; a feature which we defined as vital to its survival in the first place.

Biological evolution can only allow so many changes per generation, with a fixed limit to how far those changes can go. More than that, and a species will degrade over time, and eventually fail.

This puts many advantageous and even vital changes out of reach of biological evolution.

It has been pointed out to me that this is an over simplification; visualising simulated annealing in this few dimensions is inherently misleading. I stand by my point though; that the jumps are necessarily too small, as follows:

To give an example, the first sea-creature to grow legs and lungs gained exclusive access the whole land-area surface of the earth. It is entirely possible that its genes are in all of us, and most mammals. The first creature to evolve superorbital flight, radiation hardening, vacuum-tolerance and some kind of re-entry and landing mechanism could colonise Mars, Venus, and conceivably every other planet in the universe. That would be a much, much larger evolutionary win, but it can obviously never happen. Not that way. Pure trial-and-error will never lead to a lateral jump that big.

So, something different happens: we think.

You could argue very plausibly that our thinking is just a radical new form of evolved fitness, exactly the one described above, but that would be overlooking the nature of evolution: it is random. In addition to trying the good change, it will (must) always try nearly every possible bad one.  Thinking lets us do better: not only can we see in advance that many bad ideas are bad (and avoid them), we can also do diabolically clever things like theorise about how a system works, and work backwards from an outcome to the possible solutions which might lead there. Not only can we solve problems many orders of magnitude more quickly and cheaply than trial-and-error, we can select among solutions and choose the best one. The cavernous gaps between mountains present no obstacle to choosing a mountain if one can see all the mountains and immediately perceive which one is tallest.

This is a radical change, but it isn’t just biological evolution lying in the dust.

Consider naturopathic or herbal medicines as opposed to the newest pharmaceuticals (ignoring the awkward transition phase in between):

To discover a natural medicine, you just seek out new plants and substances, and try them. You ingest them or brew them, or plaster them on your skin. Some of them help. Many of them make you sick. Some of them kill you. It can be systemmatic, careful, and make use of educated guesses, but in the end it’s trial and error.

By comparison, most recent medicines are the result of a deductive process: we examine the problem at its most fundamental level, where biology becomes complex, shifty chemistry. Once we understand the problem, we theorise ways it could be solved, and work backwards from those solutions towards known, feasible chemicals, treatments, and eventually, products.

This is a triumph. I’m making a note here: HUGE SUCCESS!

It’s not just medicine either. Primitive man is both troubled and endangered by thunder and lightning. He invents a wrathful sky-god who hurls spears from the sky, and from this, elects to stay inside shelter when storms come. This approach increases his chances of survival, but is incomplete: he has no way of knowing about times and places when it is safe to go out into the storm. He will make various wrong conclusions when his tall, pointy places of worship to the sky-god are struck by lightning and catch fire.

Benjamin Franklin forms a number of plausible theories about what the lightening and thunder are, tests them, and comes up with a very robust explanation involving electrostatic discharge. Lightning rods are just an obvious product of this understanding, little or no trial-and-error is required. There is no need to line up thousands of people in hundreds of thunderstorms to determine the circumstances under which it is safe to go out in a storm; these insights come to us fully formed from the supported theory, and can be applied immediately.

I’m sure you can see where I’m going with this.

Our lives are still riddled with trial-and-error. Some of it is fun, and will probably remain part of being human forever. Other parts are just baggage of our evolutionary heritage.

Those parts’ days are numbered. Science is coming. Thank goodness.

Update: Sabik has helpfully pointed out a whole bunch of places where I was either factually incorrect, talking crap, or just subtly out of line. For example, I mistook Benjamin Franklin for Thomas Edison. Burning-elephant-ooops. I have done my best to revise this post to take these myriad goofs into account. Many, many thanks. I suppose I should write a sequel post now, and call it ‘Transcending Evolution Engineers”. 🙂

Honestly, who cares?

Just this morning, I was powerfully struck by the usefulness of the following phrase:

I don’t care enough to do anything about it.

At first glance, this may sound callous. Let me explain…

When one reads (watches, listens to) the news (especially world news), it is rare to find anything one can actually do anything about directly. Moreover, there will always be a majority of items in any batch of daily news about which one is hard-pressed to even invest much attention, enthusiasm, or emotion of any kind. We each have a limited range of things we can care deeply about, and an even more limited range of things we can actually effect.

In my experience, this leads to a kind of guilty anxiety. Take, for example, with the news that the Chinese government are crushing the Uighur in Xinjiang, essentially for being different. I must have seen several dozen articles on this recently, without ever once having sought them out. There really isn’t anything I can realistically do about it: I’m one busy Australian system administrator, and the Chinese government are notoriously impervious to foreign (or even local) opinion, sanctions, or even threats. Besides, this is one of a hundred horrible things I hear about in the world every day. Even were I Superman or head of the United Nations, I would still have to prioritise.

I feel somewhat inclined, when I read about Xinjiang for the eleventy zillionth time, to say “I don’t care”, but I don’t because it feels untrue. I do care, just not enough. That’s not a damning confession, it’s the unashamed truth: I don’t care enough to do anything about it. How much would I need to care in order to do something genuinely useful about it? In this particular case, it would need to be a lot. For starters, I would need to care enough to research the problem: What kinds of forces might move the government of China? How might I come to posess (or contribute to) such a force? Who cares? I do, but I don’t care enough to do anything about it!

The phrase isn’t just honest, it’s immensely reassuring:

  • I don’t care enough…” – This implies that I do in fact care.
  • …to do anything about it” – A statement of plan! When I reassess my to-do list fifteen times today, there is one more thing (the plight of the Uighur in Xinjiang) which I will not need to take into consideration.

The latter item is the most important part: The outcome of any given conversation or activity in my day is all too likely to be one or more things I need to do, or worse: one or more things I need to take into consideration when working out what to do. As such, any activity which concludes with a whole category of things I definitely won’t do is a massive win.

An inevtiable part of choosing one’s battles is choosing when not to fight. That choice must not involve guilt, rather we should celebrate it: It means more time to fight the ones we can win.

Today’s idle rambling was brought to you by a long thoughtful walk to the train, a lack of inhibitions about talking to myself in public, and the joyful return of caffiene to my life.

Imitation

This somewhat ugly chandelier adorns the ceiling of our lounge room. Before you ask, we rent, we didn’t choose it that way.

Our Chandelier

I only just realised: there’s a very long and perverse story in this banal light fitting:

It’s meant to imitate a crystal chandelier, but it’s mostly glass.

Parts of it (the arms) are meant to imitate glass, but are in fact plastic.

It’s meant to imitate an array of candles, but it is electric.

Because it emulates candles, it has non-functional cups around the simulated-candle light globe sockets to catch non-existent candle wax.

It’s decorated with shapings which imitate flowers, grapes or tears, and bunchings of fabric, all in glass or plastic.

Its globe sockets are deliberately tiny, both hearkening to an older standard and attempting to enforce a reduced total wattage.

The globe sockets deliver 50Hz 240volt AC power to what is expected to be five incandescent filament bulbs in the range of 15 to 40watts each, but each globe now contains its own tiny regulated transformer which provides power suited to a cold fluorescent coil, bunched and spiraled to imitate the shape of an incandescent globe.

The globes are in turn a specialized variety of fluorescent imitation-incandescent globe, tailored to fit this obscure size and shape of socket. They consume less wattage than was ever intended for the light fitting, but produce more light…

Every part of this light is trying to imitate at least one other thing, if not several things, recursively, some of them thousands of years old. I wonder what else I’ve missed…?

What if fearmongering was a crime?

This is really just a sketch of an idea, but it rang so many different bells the moment it came to me, I thought I should share it…

I won’t turn this into a linkfest. If you want to see the kind of fearmongering I’m talking about, google anti-terrorism campaigns, anti-photography hysteria and anti-vaccination freaking action groups. Harder to search for, you could look at race/class/religious-hate baiting, since time immemorial. Look at the most vacuous pure-negative elements of every political campaign. Look at advertising of all kinds, bent on instilling, for example, a Howard-Hughes-esque obsession with hygiene.

As matters stand, we have legal barriers to false advertising. Advertisers do their best to leak around the edges, but the most blatant kinds of falsehood can be met with a legal rebuff.

Suppose, in the same vein, we could take legal action against someone who made a sustained effort to provoke a fearful reaction, without being able to substantiate their claims? Suppose there was a government body whose role was to pursue this kind of crime, warn people, and take action against the heedless.

Would this be a good thing? It seems to me that this would fix a huge number of problems, while being a relatively easy thing to measure and police. I’m sure there must be a catch… or why aren’t we already doing it?

A Response to Doctorow’s ‘Outquisition’

This is all about a particular BoingBoing post which I found particularly irritating. I would have posted something in the comments, or on the site itself, but in either case:

  1. I don’t fancy debating this with some of the more extreme foam-lipped loons who seem to inhabit either forum.
  2. The sheer volume of commentary in either forum would drown me out (yeah, I’m a selfish egoist; this is my blog.) and I shake with fear at the thought of the tsunami of follow-on emails.

So:

The Outquisition idea glosses over a lot of intractable real-world economic and social problems, and, as many, many commenters observed, is vastly arrogant in its assumptions about ‘knowing better’ than everyone else.

A more honest, somewhat less arrogant take would be to create a ‘technology evangelism movement’.
This leaves out the naive and pompous idea that new technology can solve everyone’s problems, or that blogging tech-groupies are somehow smarter than everyone else.

Instead, it focuses on the traditional role of the religious missionary: to take some dogma and shiny beads and go use the beads to spread the infectious memes, even (especially?) where they’re not currently wanted or needed. The engadget/BB-gadgets crowd already do this without really thinking about it.

Consider, if you will, a yuppie with a new iPhone, traveling out of his trendy urban home to visit his parents and their friends, trumpeting the virtues of his new toy from the rooftops at every opportunity. The yuppie can list a dozen reasons why an iPhone will change your life and solve all your problems, and he has the technological shiny-beads to dazzle his listeners with.

The dynamic is just the same: the new dogma brings with it a world of complication and ritual which ultimately costs the new converts more than it gives them, destroys their existing skill-sets, culture and traditions, and leaves the newcomers as second-class citizens in the promised land anyway. Those who refuse to adopt the new ways are abandoned, spurned.
The new community absorbs things like access to work and traditional support networks, leaving the outsiders to fend for themselves, often effectively driving them out of town.

To be fair, I would have to point out that I am a devout follower of the cult of tech. As a sysadmin I may even qualify as some kind of clergy. I draw the line, however, at gratuitous evangelism. I find the idea of missionary crusades downright offensive.

This kind of evangelism smacks of insecurity, a desperation to thrust ones own interests on the world and make them mainstream, thus avoiding the question of whether they have any merit.

Just because I’m into it doesn’t make it right.

Laptop convergence idea

On a very geeky note, I have been following a number of rather cool new trends in laptop, phone, PMP and PDA design in the last year or so: tiny laptops, cheap laptops, highly sophisticated smartphones, crazy UMPC/PDA crossovers, the relentless rise of increasingly huge Solid-State-Disks, and, of course, the whole iPhone thing.

Just this morning it struck me that there’s a relatively simple way in which one could combine all of these things!

If your modern laptop is going to have a touchpad, a solid-state-disk and a comprehensive set of radio comms gear (wifi/mobile broadband/bluetooth) and so is your uber-phone-PDA, why would you need more than one of each of these things? They’re all relatively expensive bits of electronic kit, you can only use one at a time, and there’s a bunch of very strong reasons why the data in particular should be shared: keeping your music, your calendar, email, etc. in sync between your PC and your PDA is a pain, so why not just have one copy?

Briefly, the idea is to plug your iPhone-like PDA into a hole in front of the keyboard in your otherwise hard-drive-less, radio-less laptop.

When unplugged, your PDA runs some dinky little PDA OS on the same disk you run your laptop from, using the same organizer database, email storage, web-browser cache, contacts database, etc. When you plug it in, the PDA becomes a rather nifty touchscreen with built-in second display. The disk hooks up and boots into your real OS, or restores it from a sleep-state, or whatever. It runs and recharges off the great big battery in your laptop, provides all the wireless comms functions for your laptop, and so on.

Problems:

  • There is some serious software development to be done for an idea like this, but the hardware is patently already with us, but for a little matter of chassis-fabrication and one hell of a docking-plug-connector.
  • The release which disconnects the PDA from the laptop chassis is going to need some manner of software-controlled lock, to ensure that the ‘big’ OS can suspend or shut down before handing over to the PDA. Likewise, the PDA OS will have to have control after it’s plugged in, to get itself packed away before the ‘big’ OS takes over.

Benefits:

  • Only paying for one SSD means you can afford to have a much larger chunk of storage in the first place. I like the idea of my cameraphone having a fast 120GB+ disk in it.
  • Your PDA can plug into more than one chassis! You can plug it into your laptop at work, into a PDA-slot on your desktop PC at home, your friend’s PC at their place, and so on. You carry the canonical copy of all of your data with you wherever you go, and access it at full fast-disk speed.
  • You only need one account/ID with all your various communications providers. One 3G data account for your PC, your PDA and your phone. One wifi-MAC address for your laptop and PDA. One bluetooth device ID to bond your headset to.
  • Your laptop gains a snazzy new UI device, a big (multi-touch?) touchscreen.

I would so buy such a device!

disclaimer: I lay absolutely no claim to this idea whatsoever. If you like it, I wholeheartedly assign all rights to you, go nuts, patent it, call it yours, whatever, I don’t care.

…CHANGE THE WORLD…

Screen-capture from YouTube: Google Tech TalksI am frequently guilty of ranting, panic, and gross hyperbole on this blog. I get carried away with some ideas, especially political ones, and make a bigger noise than is in any way warranted. I’m not sorry: This is my blog and I’ll rant if I want to, because it’s fun.

In my opinion, this post is not hyperbole and not a rant:

In my considered opinion, I honestly believe that I have just watched the dawn of a new age.

WARNING: This video is blurry footage of a wizened old physicist with lots of charts and diagrams and high-energy-physics jargon. If you’re not into the physics (which are seriously funky if you are into that kind of thing) then the ramifications of this system are beautifully summed up in the ten minutes from 59:30 to 1:10:00, and the practical considerations and somewhat embarrassing politics of the matter are well discussed in the questions after 1:10:00.

For those disinclined or unable to do the streaming-video thing for ten minutes, I would sum it up thus:

Dr Robert Bussard’s research group have been looking at a lateral approach to the magnetically confined fusion problem for the past eleven years. They have been doing this in a DARPA-funded laborotory in relative secrecy because their approach is practical, feasible and relatively cheap, making it anathema to the dual vested interests of conventional Tokamak-based fusion research and fossil-fuel economics.

Their system uses a spherical magnetic containment field to produce a clean (radiation free) fusion reaction, without molten lithium or multi-billion dollar building-sized toroids.

The important point of the video is that they’ve already done it. They made it work in a machine the size of a domestic oven, on a shoestring budget, with a team of five people.

Some weeks ago, when I started reading Wizard: The Life and Times of Nikola Tesla I was struck by the attitude of the great minds of the time, one which saw physical science as malleable and controllable, a field in which one brilliant idea in one ordinary human mind in one brief human lifetime could reshape the world.
This attitude, I recall saying to PFH at the time, is something which seems to be missing in modern science: That kind of glory is seen as being firmly beyond the reach of individuals, or even individual research groups. Everything is to be refined and tested in infinitesimal steps, and there will never be another great revolution like Tesla’s AC power system, or so our scientific community is expected to believe.

Seeing this talk has convinced me that I was wrong, or at least partly wrong. A lot of Dr. Bussard’s concluding comments say exactly the same thing: he’s been closeted with his research group behind closed doors for eleven years, and now it’s very rare to find anyone experienced in this kind of science.

I was wrong though, because Bussard and his team exist. As he says during the questions, somewhere, somehow, the concluding research is being done. A viable fusion power source is being perfected, and I will probably live to see it come to fruition.

It’s hard to be calm in the face of such things.

As one with the machine

Reading and watching a lot of Fantasy and Science Fiction, one comes across a lot of elegant ideas and no small amount of wish-fulfillment. Some of these ideas are catchy because they’re so elegant or kooky. Space elevators totally rock! Others are appealing because they stimulate our imagination. Nanotech is the scariest thing since Margaret Thatcher! But there are some that stick in my mind (I can’t speak for anyone else on this) like fish-hooks, because they’re just so desirable:

  • The cell-by-cell healing machine.Shipdoc
    If you’re a freaky healthy person who has never been seriously injured, horribly unwell, or even moderately unfit, you won’t get this. The idea as various authors use it is just that one can build a perfect medical-care machine which can look at an entire human body and fix anything that isn’t ideal. The superficial idea is cool because it yields a bunch of traditional holy grails like clinical immortality, endless youth, effortless fitness, and the instant gratification of removing all physical pain.
    In fact, it gives you the potential for a kind of confidence in your own wellbeing that no real-world person can ever have: to know that you’re healthy: no lurking subtle problem, just waiting for the right moment to leap out and ruin your life, or end it.
    What really gets me about this idea though, is the thought of impossibe things like genuinely perfect skin. Even if it only lasted for half an hour, imagine every microscopic fleck of dirt removed, every irritated follicle soothed, every tiniest scar or irregularity gone without trace.
  • TeleportationTransporter Room
    Again, if you’ve never commuted in city traffic, or endured interminable intercontinental air-flight, This may not ring true.
    If, like me, you spend more than an hour (or two) of every weekday struggling through the tortuous tedium of an urban commute, you can probably already see it: You get up in the morning much later and do your normal routine, you kiss your loved-one goodbye and step into that fictional booth by the door… and you’re at work. Instantly. Coming home at night (or for lunch, or to change your shirt, or to take a personal phone call… you get the idea) is just as trivial.
    But again, that’s the superficial view. Instead, consider: is there a restaurant (or a family kitchen) anywhere in the world where you remember having a fantastic meal, and you frequently wish you were there, or reminisce fondly to distract yourself from your packet-soup. Imagine if it was as easy to go there, any time, as to walk from your study to the kitchen. That would of course go for everything. You can visit your friends anywhere at a whim. You can live anywhere you like, regardless of where your friends live, or where you work, or where the kids go to school. Now that’s something to fantasize about.
  • Direct neurological learningHow to fly a B12B helicopter
    This has always been the most desirable idea, for me: Like Neo suddenly acquiring kung-fu, or Trinity learning to fly a helicopter, you just choose the trick you want to master, the topic you want to cram, and stuff it directly into your brain. Imagine: you decide you want to do make a rose-garden, so you take the wall of rose lore from a big library, and you just upload it into your head, like reading every book, but without the hours of tedium, the eyestrain, or the sheer investment of time paid out from your ever-dwindling four-score-and-ten.
    Then think bigger.
    You want to beef up your general knowledge? Upload Wikipedia into your head, complete with reference and commentary on potential bias.
    No, bigger.
    A net-pundit whose name escapes me recently pointed out that a ten-terabyte piece of personal storage is no longer an unreasonable or infeasible thing, and that in such a store, one could keep a complete audio/video record of every second of one’s entire life. In itself, this is an intriguing and quite spooky idea, but taken with the idea of the machine as a natural extension of the mind: Imagine perfect photographic recall of your entire life, even when you were asleep.
    Bigger.
    I know Kung-fu You’re a theoretical scientist. You have a complex theory, or theories, from the edge of your field, which synthesize breakthroughs in several adjacent fields. You don’t know enough about the neighbouring fields to really properly test this theory yet though, and neither does any other individual human being. So, you go round the leading minds in those fields, and borrow their life-recordings for their latest twenty years work, including all of their own postgraduate study. You upload it all. Now, suddenly, you’re an expert in all of those fields. Not only do you have all the underpinnings your theory could ever need, you now have the practical experience to empirically test it too.
    Must remember to keep that appointment with the super-synthesist tomorrow to loan her your vastly expanded life-record.
    I’m sure you get the idea.

Life after the bomb

Sometimes I think I’m already living in a post-apocalyptic world, like the worst thing short of death has already befallen us all. The crazies and mutants have already arisen to rule the world. They already bicker violently over the broken remnants of civilization. I’m already dying from one or more of the myriad horrible afflictions that plague the survivors of The Bomb. We all are. Already I toil in the mines, struggling just to subsist in a world without the freedom and luxury I once knew. Already I doubt the wisdom of reproduction for fear of the horror my children would know. Already I crave only surcease, carried forward by survival instinct alone.

Then I go drink more coffee, and everything is fine again.

Television makes you Paranoid

This is a rough-and-ready theory, so I’m going to express it as a series of points a-la “axioms X, Y and Z, therefore deduction Q”.

  • TV conditions us to expect certain things from the world, even if unconsciously.
  • A viable definition of paranoia might be ‘the recurring and unfounded expectation that dramatic things are happening or just about to happen’.
  • Another definition might be ‘the mistaken correlation that normal or commonplace causes will reliably lead to dramatic effects’.
  • On TV, in order to retain viewer interest, dramatic things happen all the time, even when the portrayed causal events are quite normal or commonplace.

Therefore: prolonged exposure to almost any television content predisposes us to expect dramatic things, or to mistakenly predict dramatic consequences when innocuous things happen. In short, exposure to TV induces paranoia.

A couple of things occur to me that don’t fit so cleanly into the argument, but which support it:

  • World Trade Centre Towers, NYC, 11/09/01Even TV news is a concentration of the dramatic. The word ‘newsworthy’ essentially means unusual or dramatic. Inductive reasoning based on the news will lead one to expect warfare, violence, and general mayhem all the time.
  • Good dramatic fiction of any kind, inclusive of TV drama, will typically try to obtain suspension of disbelief and try to make the viewer identify with some character or group. Both of these things focus on the intent of reducing the viewer’s ability to discriminate between fiction and reality. The less clearly a viewer distinguishes fiction from reality, the more potential there is for the fiction to influence the viewer’s expectations about reality.

If all this seems obvious to you, I’m sorry for wasting your time. It stuck me as a point that needed making, with serious, subtle, nasty ramifications all over the place.