Book Read Free

Visions of the Future

Page 69

by Brin, David


  Watch Scenario No. 2

  Slices of Life

  https://www.youtube.com/watch?v=Wzsqtdx40qg

  While we will continue to create reputation on individual platforms, there will be an increasing demand for fluid exchange of reputation and ratings from one system to another. I believe we’ll see tools to aggregate your reputation in one place. Reputation system APIs may be developed which will enable you to transfer your reputation to new platforms.

  These are just a couple ways we can expect to see reputation evolve. Reputation currencies help us make stronger connections and enable new economic models.

  SCIENTIFIC ADVANCES ARE RUINING SCIENCE FICTION

  douglas e. richards

  Doug has been widely praised for his ability to weave action, suspense, and science into riveting novels that straddle the thriller and science fiction genres. He is the New York Times and USA Today bestselling author of Wired, its sequel Amped, The Cure, Mind’s Eye, Quantum Lens, and six critically acclaimed middle-grade adventures enjoyed by kids and adults alike.

  Read Wired at http://amzn.to/1uPZjf7.

  I write science fiction thrillers for a living, set five to ten years in the future, an exercise that allows me to indulge my love of science, futurism, and philosophy, and to examine in fine granularity the impact of approaching revolutions in technology.

  But here is the problem. I’d love to write pure science fiction, set hundreds of years in the future.

  Why don’t I?

  I guess the short answer is that to do so, I’d have to turn a blind eye to everything I believe will be true hundreds of years from now. Because the truth is that books about the future of humanity, such as Kurzweil’s The Singularity is Near, have ruined me.

  As a kid, I read nothing but science fiction. This was a genre that existed to examine individuals and societies through the lens of technological and scientific change. The best of this genre always focused on human beings as much as technology, something John W. Campbell insisted upon when he ushered in what is widely known as the Golden Age of Science Fiction.

  But for the most part, writers in past generations could feel confident that men and women would always be men and women, at least for many thousands of years to come. We might develop technology that would give us incredible abilities. Go back and forth through time, travel to other dimensions, or travel through the galaxy in great starships. But no matter what, in the end, we would still be Grade A, premium cut, humans. Loving, lusting, and laughing. Scheming and coveting. Crying, shouting, and hating. We would remain ambitious, ruthless, and greedy, but also selfless and heroic. Our intellects and motivations in this far future would not be all that different from what they are now, and if we lost a phaser battle with a Klingon, the Grim Reaper would still be waiting for us.

  In short, we would continue to be the kind of human beings a writer could work with, could understand. James T. Kirk might have lived hundreds of years in the future, might have beamed down to planets and engaged warp engines, but viewers still had no trouble relating to him. He was adventurous, loyal, and heroic, and he lusted after life (along with green aliens, androids, and just about anything else that could move).

  But what if you believe that in a few hundred years, people will not be the same as today? What if you believe they will be so different they will be unrecognizable as human?

  Now how would you write science fiction? You would have to change two variables at the same time: not only addressing dramatic advances in technology, but dramatic changes in the nature of humanity itself (or, more likely, the merger of our technology and ourselves).

  In the early days of science fiction, technology changed at a snail’s pace. But today, technological change is so furious, so obviously exponential, that it is impossible to ignore. I have no doubt this is why a once fringe, disrespected genre has become so widely popular, has come out of the closet, and is now so all-pervasive in our society. Because we’re living science fiction every day.

  Rapid and transformative technological change isn’t hard to imagine anymore. What’s hard to imagine is the lack of such change.

  In 1880, the US asked a group of experts to analyze New York City, one of the fastest-growing cities in North America. They wanted to know what it might be like in a hundred years.

  The experts extrapolated the likely growth during this period, and the expected consequences. They then confidently proclaimed that if population growth wasn’t halted, by 1980, New York City would require so many horses to stay viable that every inch of it would be knee-deep in manure. Knee-deep! In horse manure!

  As someone interested in technology and future trends, I love this story, even if it turns out to be apocryphal, because it does a brilliant job of highlighting the dangers of extrapolating the future, since we aren’t capable of foreseeing game-changing technologies that often appear. Even now. Even at our level of sophistication and expectation of change.

  But while we can’t know what miracles the future will hold, we’ve now seen too much evidence of exponential progress not to know that Jim Kirk would no longer be relatable to us. Because it seems impossible to me that we will remain as we are. Remain even the least bit recognizable.

  This assumes, of course, that we avoid self-destruction, a fate that seems more likely every day as WMDs proliferate and fanaticism grows. But post-apocalyptic science fiction has never been my thing, and if we do reach a Star Trek level of technology, we will have avoided self-destruction, by definition. And I prefer to be optimistic, in any case, despite the growing case for pessimism.

  So if we do ever advance to the point at which we can travel through hyperspace, beam ourselves down to planets, or wage war in great starships, we can be sure we won’t be human anymore.

  It is well known that increases in computer power and speed have been exponential. But exponential growth sneaks up on you in a way that isn’t intuitive. Start with a penny and double your money every day, and in thirty-nine days you’ll have over two billion dollars. But the first day your wealth only increases by a single penny, an amount that’s beneath notice. On the thirty-ninth day, however, your wealth will increase from one billion to two billion dollars—now that is a change impossible to miss. So like a hockey stick, the graph of exponential growth barely rises from the ground for some time, but when it reaches the beginning of the handle, watch out, because you suddenly get an explosive rise that is nearly vertical.

  It’s becoming crystal clear that we are entering the hockey-stick phase of progress with computers and other technologies. Yes, progress in artificial intelligence has been discouraging. But if we don’t self-destruct, does anyone imagine that we won’t develop computers within a few hundred years that will make the most advanced supercomputers of today seem like a toddler counting on his or her fingers? Does anyone doubt that at some point a computer could get so powerful it could direct its own future evolution? And given the speed at which such evolution would occur, does anyone doubt that a computer could become self-aware within the next few centuries?

  Visionaries like Ray Kurzweil believe this will happen well within this century, but even the most conservative among us must admit the likelihood that by the time the USS Enterprise pulls out of space dock, either our computers will have evolved into Gods and obsoleted us, or, more likely, we will have merged with our technology to reach almost God-like heights of intelligence ourselves.

  And while this bodes well for these far-future beings, it isn’t so great for today’s science fiction writers. Because what would you rather read about: a swashbuckling starship captain? Or a being as incomprehensible to us as we are to an amoeba?

  To be fair, science fiction novels have been written about a future in which this transformation has occurred. And I could write one of these, as well. The problem is that for the most part, people like reading about other people. People who are like them. People who act and think like, you know… people.

  Even if we imagine a future society of o
mniscient beings, we wouldn’t have much of a story without conflict. Without passions and frailties and fear of death. And what kind of a story could an amoeba write about a man, anyway?

  I believe that after a few hundred years of riding up this hockey-stick of explosive technological growth, humanity can forge a utopian society whose citizens are nearly-omniscient and nearly-immortal. Governed by pure reason rather than petty human emotions. A society in which unrecognizable beings live in harmony, not driven by current human limitations and motivations.

  Wow. A novel about beings we can’t possibly relate to, residing on an intellectual plane of existence incompressible to us, without conflict or malice. I think I may have just described the most boring novel ever written.

  Despite what I believe to be true about the future, however, I have to admit something: I still can’t help myself. I love space opera. When the next Star Trek movie comes out, I’ll be the first one in line. Even though I’ll still believe that if our technology advances enough for starships, it will have advanced enough for us to have utterly transformed ourselves, as well. With apologies to Captain Kirk and his crew, Star Trek technology would never coexist with a humanity we can hope to understand, much as dinosaurs and people really didn’t roam the earth at the same time. But all of this being said, as a reader and viewer, I find it easy to suspend disbelief. Because I really, really love this stuff.

  As a writer, though, it is more difficult for me to turn a blind eye to what I believe will be the truth.

  But, hey, I’m only human. A current human. With all kinds of flaws. So maybe I can rationalize ignoring my beliefs long enough to write a rip-roaring science fiction adventure. I mean, it is fiction, right? And maybe dinosaurs and mankind did coexist. The Flintstones wouldn’t lie, would they?

  So while the mind-blowing pace of scientific progress has ruined far-future science fiction for me, at least when it comes to the writing of it, I may not be able to help myself. I may love old-school science fiction too much to limit myself to near-future thrillers. One day, I may break down, fall off the wagon, and do what I vowed during my last Futurists Anonymous meeting never to do again: Write far-future science fiction.

  And if that day ever comes, all I ask is that you not judge me too harshly.

  10 FUTURISTIC MATERIALS

  michael anissimov

  Michael writes and speaks on futurist issues, especially the relationships between accelerating change, nanotechnology, existential risk, transhumanism, and the Singularity.

  He was a founding director of the nonprofit Immortality Institute, was quoted multiple times in Ray Kurzweil’s book The Singularity is Near: When Humans Transcend Biology, was Cofounder and Director of the Singularity Summit, and was Media Director of the Machine Intelligence Research Institute.

  The following is also a special report published on our site at http://lifeboat.com/ex/10.futuristic.materials and once reached #18 on reddit which saturated the ethernet on our dedicated server at the time, prompting us to go for a cloud solution. This report has also received about 700,000 StumbleUpon likes. Read Michael’s A Critique of Democracy: A Guide for Neoreactionaries at http://amzn.to/1Fhhqd4.

  Aerogel protecting crayons from a blowtorch.

  This tiny block of transparent aerogel is supporting a brick weighing 2.5 kg.

  The aerogel’s density is 3 mg/cm3.

  1. Aerogel

  Aerogel holds 15 entries in the Guinness Book of Records, more than any other material. Sometimes called “frozen smoke”, aerogel is made by the supercritical drying of liquid gels of alumina, chromia, tin oxide, or carbon. It’s 99.8% empty space, which makes it look semi-transparent. Aerogel is a fantastic insulator—if you had a shield of aerogel, you could easily defend yourself from a flamethrower. It stops cold, it stops heat. You could build a warm dome on the Moon. Aerogels have unbelievable surface area in their internal fractal structures—cubes of aerogel just an inch on a side may have an internal surface area equivalent to a football field. Despite its low density, aerogel has been looked into as a component of military armor because of its insulating properties.

  2. Carbon nanotubes

  Carbon nanotubes are long chains of carbon held together by the strongest bond in all chemistry, the sacred sp2 bond, even stronger than the sp3 bonds that hold together diamond. Carbon nanotubes have numerous remarkable physical properties, including ballistic electron transport (making them ideal for electronics) and so much tensile strength that they are the only substance that could be used to build a space elevator. The specific strength of carbon nanotubes is 48,000 kN·m/kg, the best of known materials, compared to high-carbon steel’s 154 kN·/kg. That’s 300 times stronger than steel. You could build towers hundreds of kilometers high with it.

  3. Metamaterials

  “Metamaterial” refers to any material that gains its properties from structure rather than composition. Metamaterials have been used to create microwave invisibility cloaks, 2D invisibility cloaks, and materials with other unusual optical properties. Mother-of-pearl gets its rainbow color from metamaterials of biological origin. Some metamaterials have a negative refractive index, an optical property that may be used to create “Superlenses” which resolve features smaller than the wavelength of light used to image them! This technology is called subwavelength imaging. Metamaterials would be used in phased array optics, a technology that could render perfect holograms on a 2D display. These holograms would be so perfect that you could be standing 6 inches from the screen, looking into the “distance” with binoculars, and not even notice it’s a hologram.

  4. Bulk diamond

  We’re starting to lay down thick layers of diamond in CVD machines, hinting towards a future of bulk diamond machinery. Diamond is an ideal construction material—it’s immensely strong, light, made out of the widely available element carbon, nearly complete thermal conductivity, and has among the highest melting and boiling points of all materials. By introducing trace impurities, you can make a diamond practically any color you want. Imagine a jet, with hundreds of thousands of moving parts made of fine-tuned diamond machinery. Such a craft would be more powerful than today’s best fighter planes in the way an F-22 is better than the Red Baron’s Fokker Dr.1.

  5. Bulk fullerenes

  Diamonds may be strong, but aggregated diamond nanorods (what I call amorphous fullerene) are stronger. Amorphous fullerene has a isothermal bulk modulus of 491 gigapascals (GPa), compared to diamond’s 442 GPa. As we see in the image, the nanoscale structure of the fullerene gives it a beautiful iridescent appearance. Fullerenes can be made substantially stronger than diamond, but for greater energy cost. After a “Diamond Age” we may eventually transition to a “Fullerene Age” as our technology gets even more sophisticated.

  6. Amorphous metal

  Amorphous metals, also called metallic glasses, consist of metal with a disordered atomic structure. They can be twice as strong as steel. Because of their disordered structure, they can disperse impact energy more effectively than a metal crystal, which has points of weakness. Amorphous metals are made by quickly cooling molten metal before it has a chance to align itself in a crystal pattern. Amorphous metals may be the military’s next generation of armor, before they adopt diamondoid armor in mid-century. On the green side of things, amorphous metals have electronic properties that improve the efficiency of power grids by as much as 40%, saving us thousands of tons of fossil fuel emissions.

  7. Superalloys

  A superalloy is a generic term for a metal that can operate at very high temperatures, up to about 2000 °F (1100 °C). They are popular for use in the superhot turbine areas of jet engines. They are used for more advanced oxygen-breathing designs, such as the ramjet and scramjet. When we’re flying through the sky in hypersonic craft, we’ll have superalloys to thank for it.

  8. Metal foam

  Metal foam is what you get when you add a foaming agent, powdered titanium hydride, to molten aluminum, then let it cool. The result is a very
strong substance that is relatively light, with 75–95% empty space. Because of its favorable strength-to-weight ratio, metal foams have been proposed as a construction material for space colonies. Some metal forms are so light that they float on water, which would make them excellent for building floating cities, like those analyzed by Marshall T. Savage in one of my favorite books, The Millennial Project.

  9. Transparent alumina

  Transparent alumina is three times stronger than steel and transparent. The number of applications for this are huge. Imagine an entire skyscraper or arcology made largely of transparent steel. The skylines of the future could look more like a series of floating black dots (opaque private rooms) rather than the monoliths of today. A huge space station made of transparent alumina could cruise in low Earth orbit without being a creepy black dot when it passes overhead. And hey… transparent swords!

  10. E-textiles

  If you meet up and talk to me in 2020, I’ll likely be covered in electronic textiles. Why carry some electronic gadget you can easily lose when we can just wear our computers? We’ll develop clothing that can constantly project the video of our choosing (unless it turns out being so annoying that we ban it). Imagine wearing a robe covered in a display that actually projects the night sky in real time. Imagine talking to people over the “phone” just by making a hand gesture and activating electronics in your lapel, then merely thinking about what you want to say (thought-to-speech interfaces). The possibilities of e-textiles are limitless.

 

‹ Prev