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What We Get Wrong About Technology (timharford.com)

Tim Harford, a columnist for the Financial Times, uses the example of Rachael and Rick Deckard from Blade Runner to explain how we humans, when asked about how new inventions might shape the future, often tend to leap to technologies that are sophisticated beyond comprehension. Also spoiler of the Blade Runner plot is ahead. He writes: So sophisticated is Rachael that she is impossible to distinguish from a human without specialised equipment; she even believes herself to be human. Los Angeles police detective Rick Deckard knows otherwise; in Rachael, Deckard is faced with an artificial intelligence so beguiling, he finds himself falling in love. Yet when he wants to invite Rachael out for a drink, what does he do? He calls her up from a payphone. There is something revealing about the contrast between the two technologies -- the biotech miracle that is Rachael, and the graffiti-scrawled videophone that Deckard uses to talk to her. It's not simply that Blade Runner fumbled its futurism by failing to anticipate the smartphone. That's a forgivable slip, and Blade Runner is hardly the only film to make it. It's that, when asked to think about how new inventions might shape the future, our imaginations tend to leap to technologies that are sophisticated beyond comprehension. We readily imagine cracking the secrets of artificial life, and downloading and uploading a human mind. Yet when asked to picture how everyday life might look in a society sophisticated enough to build such biological androids, our imaginations falter. Blade Runner audiences found it perfectly plausible that LA would look much the same, beyond the acquisition of some hovercars and a touch of noir.

27 of 197 comments (clear)

  1. The perfect woman by Oswald+McWeany · · Score: 3, Funny

    The perfect woman has a "restore to factory settings" button.

    --
    "That's the way to do it" - Punch
  2. The payphone isn't the important part by TWX · · Score: 5, Insightful

    The crux of the matter is that the payphone isn't the important part of the story. Rachel's unnatural nature is. While the payphone is becoming less common they're not entirely gone either.

    Also, one can imagine a scenario where a police detective knows how the technology works, and actually makes a point of avoiding technology that's personally tied to him where actions he takes could arguably be used to demonstrate that he's compromised in some fashion. If you will, he uses the payphone because it's not his phone, so it's harder for a cursory investigation to identify that he made that call in the first place. Admittedly this would be something of a retcon since I doubt that it was even a consideration when the film was made. On the other hand we don't have flying cars, a postapocalyptic landscape, or extraterrestrial colonies either.

    Enjoy the story, don't focus on the inane details, they're not important in this case.

    --
    Do not look into laser with remaining eye.
    1. Re:The payphone isn't the important part by Oswald+McWeany · · Score: 5, Insightful

      Well, the truth of the matter is, what makes Science Fiction frequently valuable is not that they accurately portray the future. One of the great things about science fiction is that it alters our own reality slightly so we can look at it better.

      A story with an android in it frequently isn't about androids- it's about examining what it is to be human. 1984 wasn't about the technology of two way televisions.

      Very few science fiction books get everything right, and if they did, it would take away from the message being delivered.

      --
      "That's the way to do it" - Punch
    2. Re:The payphone isn't the important part by Hognoxious · · Score: 4, Funny

      One of the great things about science fiction is that it alters our own reality slightly so we can look at it better.

      Correct, if you're talking about soft science fiction.

      [gets out popcorn, retires to a safe distance]

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    3. Re:The payphone isn't the important part by nine-times · · Score: 2

      Sometimes, the intention isn't even to try to get the predictions correct. To use an obvious example, I doubt anyone working on "The Matrix" was anticipating that the human race would actually be imprisoned in a huge VR world so that AI could use their bodies as batteries. That wasn't the point.

      I think this is the case with a lot of SciFi. The technology is there as a plot device, not as a prediction.

    4. Re:The payphone isn't the important part by Target+Drone · · Score: 2

      What I find the most ironic is the videophone. Everyone in the 20th century just assumed that we'd have AND use videophones. Little did they know that people in the 21st century would have videophones but would use them to send old style telegrams. The camera on your videophone would just be used to take pictures and home movies.

  3. Not that much of a leap by mccalli · · Score: 4, Insightful

    Mr Harford, like myself, is British. Britain is an old country, and we live in cities built in some cases several hundred years ago - in same cases with the same buildings still there. Not unique to Britain obviously, am simply using this as an example he should be familiar with.

    We still use roads built with gauges governed by ancient carriages. London streets still wend and wind because many were simply not designed for motorised traffic, yet we still use them.

    It's not at all a stretch of the imagination to consider that cities a hundred years from now will be built on the recognisable and still in use bits that we see today.

  4. Blade Runner - bad example? by swb · · Score: 5, Insightful

    Blade Runner is artistically styled specifically to be a false future that blends 1940s noir and high tech, which means you end up with a lot of paradoxical technology elements.

    If it was meant to be a coherent high-tech universe, it wouldn't be able to pull off the noir styling it's famous for.

    The author really should have tried to make his point with a pure science fiction story that didn't intentionally try to map older styles into the future. I wonder how his analysis would hold up with Star Trek.

    1. Re: Blade Runner - bad example? by __aaclcg7560 · · Score: 2

      The first time they mentioned 'no networked computers' i lost all interest. There is no way you would ever do that. You would find a way to keep the Silons out or you would have to give up electricity altogether.

      Out of a fleet of battlestars, the Galactica survived because its non-networked computers were immune to the Cylon computer virus, and the Pegasus did a FTL jump without coordinates out of dry dock while under attack and ripped out the computer code after their computer expert got identified as a Cylon. There was an episode where the Galactica got separated from the fleet, had to jump back to their previous coordinates, and networked the computers to calculate the new coordinates while the Cylons bang down a multi-layer firewall. Non-networked computers was a very important plot detail.

    2. Re: Blade Runner - bad example? by green1 · · Score: 4, Interesting

      The funny part I always found (even when Star Trek was new) was that they had PADDs not PADD. Why plural? why would you carry around a stack of PADDs? it never made sense. The concept that one PADD could only have one document seemed ridiculous to me even at the time, let alone now.

  5. Missing some things by Bruce+Perens · · Score: 4, Interesting

    Science fiction stories, if they're good, sacrifice versimilitude for the sake of being understandable by the audience. Blade Runner had the option of using something like these science fiction tropes: the "Dick Tracy" wrist radio, portrayed in the police comic since 1952, or the Star Trek communicator, used in 1965. But instead they might have chosen to portray a community in which down-trodden people would still be limited to pay phones, or it simply wasn't important to the story and would have been a distraction from the main story thread.

    People gave me a hard time because Pixar's A Bugs Life (on which I am credited) had the wrong number of legs on the impossible talking anthropomorphic ants and Antz had the right number of legs on its impossible talking anthromorphic ants. But it wasn't important to telling the story, and we just did not care.

    The LA portrayed was vastly different from what viewers knew at the time, in that video wall mega-advertising was everywhere. Although this is taken for granted today, it was a stunning departure from the reality of the day when the film was produced.

    Also, the weather of LA was overturned. In the movie it always rains in California.

    1. Re:Missing some things by jbmartin6 · · Score: 2

      True there is no point in giving the audience future shock by imagining everything changed the way it probably would be, this would detract from the core story. Plus in less than two hours you don't have the time for a lot of exposition about all the ways society has changed due to new technologies. On the other hand, I often say shows like "Star Trek" are not really science fiction because they persistently ignore the way technology and society might shape each other. The show is just modern Americans with better gadgets. And an inexplicable reverence for farming. TNG had an episode where they "beamed" themselves back into kids, with their adult minds still intact! Astounding, yet nothing ever came of it. To me, science fiction is fiction that explores the implications of technology and human society. ST et al are just fantasy.

      --
      This posting is provided 'AS IS' without warranty of any kind, implied or otherwise.
    2. Re:Missing some things by Bruce+Perens · · Score: 2

      Cutting out the fluff shows why people criticize the creators of products they pay for:

      People gave me a hard time because...we just did not care.

      Still don't care! Nyaah, nyaah! Want to get a refund? I won't give you one! Don't like it? Listen to my loud raspberry!

      More seriously, just in case this is the problem, it is a fact that there are a lot of films about people on the autism spectrum, but few films for them.

    3. Re:Missing some things by Bruce+Perens · · Score: 2

      I've seen authors get plenty of stuff wrong because they "don't care" and clearly feel it's not important. Great way of telling the reader you don't respect their time and breaking suspension of disbelief.

      I think you are underestimating the complication of telling a compelling story while supporting a high level of anatomical realism on what is still an anthropomorphic humanized character. You can enter the Uncanny Valley. Making an anatomically accurate yet anthropomorphic ant was very likely to be making a creepy or repulsive character the audience would not be able to muster any sympathy for. In a situation like that, it's better to abandon realism, and that is what the well-trained animators chose to do.

      People consistently underestimate the complexity of telling a story well in the visual idiom.

  6. Naive Premise by Anonymous Coward · · Score: 2, Interesting

    OP assumes in Blade Runner that all things progress linearly. That because we have smart phones today, we will still have it tomorrow. Perhaps the "sharing economy" takes off and pay phones give you what you need wherever and whenever you need it easier.

  7. That's the point by Macdude · · Score: 4, Informative

    Much of Science Fiction takes one or a small number of technological advances and examines how it will impact society, humanity. In Blade Runner it's looking at how the addition of manufactured "humans" will impact people. We examine it through Deckard and how he comes to view them as fully human.

    The payphone isn't important to the story and is simply part of the visual style of the film.

    Blade Runner is a poor example to use for the topic of the article, we don't have replicants so we can't compare how they "got it wrong". If you want to look at how science fiction gets technology wrong, look at something from 50 years ago about how computers are going to change society, then compare it to how computers have actually changed society.

    But even then you're wasting your time because science fiction is not about making accurate predictions, it's about examining current reality by contrasting it with a potential/imagined future.

    --
    "Grab them by the pussy" -- President of the United States of America
  8. There is a reason it is called ... by Zorro · · Score: 2

    Science FICTION!

    It isn't supposed to be future reality. It is a mutual day dream to amuse us.

  9. Same thing with real technology by bluefoxlucid · · Score: 2

    People also imagine inconceivably-complex technology when they think not just about machines that can automatically flip burgers, but machines that can automatically do all the mining, run the refineries, handle the orders, run the farms, slaughter the cows, manufacture the fry cartons and burger wrappers, maintain itself, and maintain all the infrastructure to run the entire economy without a shred of human input. They imagine this is just five years away--they've imagined it was feasible already and just not taken up yet since the 1800s--and so conclude that jobs are going away forever.

    That's not a blind extension of peoples's ignorance, either.

    I've repeatedly brought up that the cost of products is the wage-labor cost, and technology reduces the amount of time (labor) and thus the cost. Market forces set the price as cost plus profit, and those same forces will push it down toward the new cost insofar that further reduction in prices won't increase profits even if all your competitors do it because they won't draw enough of your customers away. Thus people end up working the same hours, getting paid wages, with prices set by those wages (payrolls, really--wage, benefits, tax), and necessarily get an increase in purchasing power. They buy more stuff, which requires more labor to produce, ship, and retail, thus jobs to replace those lost.

    The usual answer?

    People just claim that won't happen anymore because no human labor will be involved at any stage in the entire production process of anything. Very soon. Like, as soon as self-driving cars hit the streets.

    Magical machines of inconceivable design, but they must exist because we can fantasize about them.

    1. Re:Same thing with real technology by 110010001000 · · Score: 2

      Someone (maybe Asimov) said that short term technological predications were overly optimistic, and long term ones weren't optimistic enough. People who think there will be self driving cars in 5 years (or AI) are the former.

    2. Re:Same thing with real technology by bluefoxlucid · · Score: 2

      It's not just that. People think an apocalypse is coming. Not a technical revolution the likes of which would drive high unemployment and long recovery periods, a collapse of our economy in a new Great Depression or Industrial Revolution which will destroy today's nations and leave our peoples to pick up the pieces and form new works of them; but a complete, unrecoverable end to all employment as humans are no longer needed by their technology.

      Deploying new technology across months or years--early adopters, staged roll-outs, strategic business plans to move early or to wait for a greater ROI, and increases in wealth and demand driving the need for new positions such that rolling out expands some fleets and more-slowly eliminates human positions--gives little bits of unemployment. It bleeds in over time, and the costs amortize and average, and the transitionally-unemployed don't pile up because new jobs become available. The same people who become unemployed don't necessarily get those jobs--we have an unemployed labor pool, and you get tossed in to go play the employment lottery--but the jobs do come back. With these long time spans, that occurs while things change, and so our economy doesn't collapse under the weight.

      Call it "Technical Renaissance", if you will. That's appropriate: I'm not working off the same economic theory as modern economics anyway, as it's a little... primitive... for my tastes. Close, but with a few rough spots.

      Technical Revolution, on the other hand, looks like the Industrial Revolution: you throw out half your workers and deal with a broken economy. Because it's so damaged and yet the carry capacity is so high, it stays broken and sickly for decades. This happens when your recovery is slower than the loss of jobs in oncoming technical progress; and a new, faster rate of progress should result in a faster rate of recovery as well, so you need a major economic event to bring this on. As such, even deploying high technology rapidly won't tear down your economy if it explodes with new business vision and with venture capitalists seizing those opportunities, as well as high competition quickly driving prices down to the new (lower) costs, thus stepping up the cycle of new consumer buying power to keep with the explosive growth. If that explosive growth doesn't happen, the very earth collapses from beneath your feet.

      That's why it's important for the DOT and Congress and whoever else needs to be involved to get regulations out for things like self-driving cars before the technology is ready: if they become mature, cheap, and roadworthy before they're legal, businesses will stack cash and prepare for a massive fleet replacement. Rather than a hundred paper cuts over several months or a few years, we get a pike stabbed into the leg the moment new regulations open the floodgates.

      One target effect of my universal Social Security plan is to improve the pace of recovery. It takes a chunk (15%) of all income, so it moves that proportion of new productivity down into the consumer base before the market readjusts prices. It also acts as a continuous economic stimulus, and so encourages continuous recovery. As well, it stabilizes American households which have lost jobs, and supports the poorest households with a basis of aid.

      This basis reduces the cost of means-tested aid and social insurances by raising the financial starting position of low-income households, making HUD housing assistance and TANF aid cheaper and more-effective services, and providing Social Security permanent solvency in its OASDI program. Because of how the taxes are taken and distributed, it's effectively negative-cost in nature at the bottom and in the middle, and so low in cost at the top that the top effective tax bracket falls from 39.6% to 35.8% in total. Business income tax falls to 33.2% or thereabouts (I haven't memorized this number and don't care to go look), increasing the agility of businesses to respond to change; an

  10. Re:SF doesn't always predict future tech... by srmalloy · · Score: 2

    For an even more extreme version of this, look at Heinlein's novel Starman Jones. Published in 1953 and set in a future when humanity has spread out into the stars, the Astrogator's Guild has its 'secret books' that are essentially nothing but tables of conversions between decimal and binary, and the astrogators' job is to manually take star sights, translate the data from them into binary, then toggle the binary values into a computer that is hardwired to perform only the computation of integrating the previous sights with the current sight against the position of a wormhole to return values for maneuvering corrections, which are then converted back from binary and applied manually to the engine controls. No concept of the computer being tied into sensors and engines, with the crew able to enter a desired course through an interface that doesn't require conversion into binary and have the computer perform the feedback loop to guide the ship to the wormhole without requiring the navigators to overwork themselves acting as the computer's interfaces.

    Another example is the Traveller RPG; published in 1977, and set in a future where human and alien civilizations spanned a significant part of the galaxy, ship's computers take up a minimum of 14 cubic meters of volume in the ship -- a starship of 400 tons displacement with a medium-size computer system would have it taking up 56 cubic meters of volume -- four 'tons' in the design process -- and this computer can only run eight programs simultaneously. It's like having ENIAC on your ship.

  11. SF isn't really predictive by Angst+Badger · · Score: 4, Insightful

    The whole idea that SF predicts the future is just marketing speak for SF books and movies. It succeeds occasionally, but so does religious prophecy: make enough predictions, and you score some hits, but at the cost of many more misses.

    As far as Blade Runner (and most SF) goes, the writers seldom sit down to prognosticate. Most of them think of an interesting premise and see where it goes.

    --
    Proud member of the Weirdo-American community.
  12. What we got wrong here. by geekmux · · Score: 2

    "...we humans...often tend to leap to technologies that are sophisticated beyond comprehension."

    An iPad can be easily operated by a 3-year old. You call that sophisticated?

    What has grown beyond comprehension here is the fact that we are now forced to make technical devices idiot-proof in order for the masses to use them.

    Put down the sci-fi bong and quit taking hits off fiction and fantasy.

  13. Seems like a good place or this by HeckRuler · · Score: 3, Interesting

    I had an idea a while ago about the the failings of retro-futurism.

    StarWars, StarTrek, The Expanse, Firefly, and pretty much any space opera are all based around the idea of spaceships with people flying in them. Like space is just an extension of the oceans and seas. But that's pretty silly. Robots do a hell of a lot better job with fewer requirements and no need to bring them back. The more and more autonomous they get the less we even need to be in contact with them.

    We won't have people handling drills on Mars getting core samples. We won't have gunners tracking tie-fighters like AA flak cannons. We won't have navigators plotting courses on a bench with calipers and charts. These are all visions of the future which are simply wrong. As wrong as Decker using a payphone. We need to let go of the sci-fi tropes born 50 years ago in the 70's.

    And then it came to me: Make a show where EVERYTHING on the spaceship has to be done by hand. Valves need to be opened, there's a switchboard operator for the intercom, there's a guy that turns the big steering wheel, pilots in the fighters need to manually target the guns. And you never tell the audience (But you drop plenty of hints) that the entire crew are all programs and computers. The main characters are some sort of AGI or bullshit awakened programs. The background characters are more like cron jobs and scripts. There's some mystical god-like creature in cryostatis which must be preserved, an actual human. The bots operate on a genetic algorithm system of judging fitness to see who lives and who is selected to procreate. They're all military conscripts and expendable second-class citizens. On the ship there's exactly 2 rooms people do things because that's the main processor and the backup. Quick-clones are a thing as copying programs is trivial. A fighter pilot dies and a copy shows up wondering how his last clone screwed up. This sort of computer-metaphor list goes on and on. I think it'd make a good show.

  14. Entertainment is made to entertain by Gavagai80 · · Score: 2

    Even non-entertainment predictions are often made to entertain -- and the ones that come to widespread public attention are almost always made to entertain because, well, they're more entertaining. An actual realistic projection of future tech not made to entertain would be a dry, boring read that got tossed a trash can.

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    This space intentionally left blank
  15. Phone parts are not nec. brains parts by Tablizer · · Score: 4, Interesting

    I find the payphone dig unfair criticism. For one, it was hard to know then if airwaves could carry all the signals needed for consumer cell-phones. It took a while to perfect signal compression and other issues.

    Second, it was hard to know if miniaturization of electronics (Moores' law) would continue. In fact, by many accounts it's stopping now. It's not really a law, just a recent pattern, with no guarantee of continuing.

    You may then argue that if one assumes miniaturization slows, how come they have androids (strong AI) in the flick? But that assumes miniaturization is/was needed to get decent AI. There's no inherent law of the universe that says AI has to come from miniaturization. Perhaps a new algorithm or computing substance could be discovered to get AI without relying on shrinking parts. For example, if most the android's entire body is a "brain", then it's merely a big computer to get big computations. Or maybe an organic substance that's good for artificial brains but NOT for cell-phone miniaturization.

    The accusers are biased by actual history where our AI advances HAPPENED TO come from mostly the same advances that our phones used. That wasn't an obvious or required assumption back then.

    On a different aspect, the article made an interesting point in that the first electric motors didn't help factories much because the factories simply replaced the centralized steam systems with electric motors. It wasn't until factories decentralized power distribution that the real advantage of electricity played out. The environment around the gizmo has to change to fit the new technology before its benefits show.

    Jet planes were similar: early attempts mostly just slapped a jet engine on a propeller-intended design, meaning performance often wasn't good enough to justify the extra cost and maintenance it required. It's only when planes were reworked around jet engines and the new speed that real results came. Most wind tunnels of the time didn't even have enough power to simulate jet speeds. They had to build new ones.

  16. All you have to do is live a long time. by hey! · · Score: 4, Interesting

    What you'll find is that the bounds of technology and the line over which lies "miraculous" territory get pushed back simultaneously, because they're inextricably linked.

    To me the single biggest everyday miracle is that I can put a string of text into Google and get hundreds of thousands of hits back spanning the sum of human ... well let's say data rather than knowledge; and that it comes back in what for practical purposes is instantaneously while at the same time millions of other people are doing exactly the same thing.

    When I stop to think of it, which is fairly often, it strikes me as the very next thing to magic, even though as an engineer with a degree in computer science I have at least some idea of the things that make this possible. Yet it is the most ordinary and unremarkable thing to my children, who have never known a time without it, it's the most unremarkable thing imaginable.

    Earlier generations of engineers probably felt the same way about radio.

    --
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