Brain Pickings

Posts Tagged ‘technology’

22 AUGUST, 2012

Story of a Writer: Ray Bradbury on Storytelling and Human Nature in 1963 Documentary

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“Man has always been half-monster, half-dreamer.”

Beloved science fiction author Ray Bradbury, a passionate advocate of doing what you love and writing with joy, was the subject David L. Wolper’s 1963 documentary Ray Bradbury: Story of a Writer, in which he shares a wealth of insight on writing, some advice on perseverance, and his singular lens on the storyteller’s task. Enjoy.

Speaking to a group of students, Bradbury offers some priceless, timeless advice on the life of purpose:

The first year I made nothing, the second year I made nothing, the third year I made 10 dollars, the fourth year I made 40 dollars. I remember these. I got these indelibly stamped in there. The fifth year I made 80. The sixth year I made 200. The seventh year I made 800. Eighth year, 1,200. Ninth year, 2,000. Tenth year, 4,000. Eleventh year, 8,000 …

Just get a part-time job! Anything that’s half way decent! An usher in a theater … unless you’re a mad man, you can’t make do in the art fields! You’ve gotta be inspired and mad and excited and love it more than anything else in the world!

It has to be this kind of, ‘By God, I’ve gotta do it! I’ve simply gotta do it!’ If you’re not this excited, you can’t win!

On the vital role of subconscious processing in creativity:

The time we have alone, the time we have in walking, the time we have in riding a bicycle — [these] are the most important times for a writer. Escaping from a typewriter is part of the creative process. You have to give your subconscious time to think. Real thinking always occurs on the subconscious level.

I never consciously set out to write a certain story. The idea must originate somewhere deep within me and push itself out in its own time. Usually, it begins with associations. Electricity. The sea. Life started in the sea. Could the miracle occur again? Could life take hold in another environment? An electro-mechanical environment?

On significant objects as a storytelling device:

A writer’s past is the most important thing he has. Sometimes an object, a mask, a ticket stub — anything at all — helps me remember a whole experience, and out of that may come an idea for a story. So I’m a packrat — I’ve kept everything I’ve ever cared about since childhood.

On the practicalities of making a living with writing:

A story sells itself — but not when it’s sitting in the files. A writer needs an agent to go out into the marketplace and sell his wares.

On driving — which I, as a sworn lifelong non-driver, particularly enjoyed, and which Bradbury revisited four decades later in a rare 2003 audio interview:

I never learned to drive. As a kid, I saw too many fatal accidents and I grew up hating the idea. Automobiles slaughter 40,000 people a year, maim a hundred thousand more, and bring out the worst in men. Any society where a natural man — the pedestrian — becomes the intruder, and an unnatural men encased in a steel shell becomes his molester, is a science fiction nightmare.

On storytelling:

A story should be like a river, flowing and never stopping, your readers passengers on a boat, whirling downstream through constantly refreshing and changing scenery.

On the necessity of shifting mental tasks, taking creative breaks, and making “no effort of a direct nature” on the creative problem at hand:

Painting fulfills a need to be non-intellectual. There are times when we have to get our brains out in our fingers.

On motive, an alternative perspective on George Orwell’s four universal motives for creation:

I’m a storyteller — that’s all I’ve never tried to be. I guess in ancient times, I would’ve been somewhere in the marketplace, alongside the magician, delighting the people. I’d rather delight and entertain than anything else.

On the perils and promise of space exploration and our the relationship between technological progress and human nature in general:

We live in a time of paradox — man is confronted with a terrifying, magnificent choice: destroying himself utterly to the atom, or survive utterly with the same means. Man has always been half-monster, half-dreamer. The very real fear is that now he’ll destroy himself just as he’s about to attain his dreams. Today we stand on the rim of space — man is about to flow outwards, to spread his seed to far new worlds — if he can conquer the seed of his own self-destruction. But man, at his best, is a mortal, and from his beginnings, he has dreamed of reaching the stars. I’m convinced he will.

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20 AUGUST, 2012

Mars and the Mind of Man: Carl Sagan, Ray Bradbury and Arthur C. Clarke in Cosmic Conversation, 1971

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“It’s part of the nature of man to start with romance and build to a reality.”

On November 12, 1971, the day before NASA’s Mariner 9 mission reached Mars and became the first spacecraft to orbit another planet, Caltech Planetary Science professor Bruce Murray summoned a formidable panel of thinkers to discuss the implications of the historic event. Murray himself was to join the great Carl Sagan and science fiction icons Ray Bradbury and Arthur C. Clarke in a conversation moderated by New York Times science editor Walter Sullivan, who had been assigned to cover Mariner 9’s arrival for the newspaper. What unfolded — easily history’s only redeeming manifestation of the panel format — was a fascinating quilt of perspectives not only on the Mariner 9 mission itself, or even just Mars, but on the relationship between mankind and the cosmos, the importance of space exploration, and the future of our civilization. Two years later, the record of this epic conversation was released in Mars and the Mind of Man (public library), alongside early images of Mars taken by Mariner 9 and a selection of “afterthoughts” by the panelists, looking back on the historic achievement.

Arthur C. Clarke — who, in a 1945 article entitled “Extraterrestrial Relays” had proposed communications satellites long before they became an active government project and who had previously predicted the techno-future in general and even the iPad in particular with astounding accuracy — offers a prediction regarding Mars that is, ultimately, inaccurate but wrapped around it is an insightful and timely meditation on the larger subject at stake:

We are now in a very interesting historic moment with regard to Mars. I’m not going to make any definite predictions because it would be very foolish to go out on a limb, but whatever happens, whatever discoveries are made in the next few days or weeks or months, the frontier of our knowledge is moving inevitably outward.

It has already embraced the Moon. We still have a great deal to learn about the Moon and there will be many surprises even there, I’m sure. But the frontier is moving on and our viewpoint is changing with it. We’re discovering, and this is a big surprise, that the Moon, and I believe Mars, and parts of Mercury, and especially space itself, are essentially benign environments — to our technology, not necessarily to organic life. Certainly benign as compared to the Antarctic or the oceanic abyss, where we have already been. This is an idea which the public still hasn’t got yet, but it’s a fact.

I think the biological frontier may very well move past Mars out to Jupiter, which I think is where the action is. Carl, you’ve gone on the record as saying that Jupiter may be a more hospitable home for life than any other place, including Earth itself. It would be very exciting if this turns out to be true.

I will end by making one prediction. Whether or not there is life on Mars now, there will be by the end of this century.

Following Clarke is Carl Sagan, who does what he does best in discussing the issue of how rigorous we need to be in sterilizing spacecraft that makes contact with other planets — taking a scientific particularity, linking it to the universally human, then circling back to the science having engendered a whole new understanding of its context:

We can be emotionally predisposed as pessimists as well as optimists. Actuarial procedures provide a guide to situations of this sort. How careful you have to be in a given situation and how much premium you have to pay is not only a question of how likely the event in question is but also how important the event is. Suppose, for example, we’re concerned about carrying terrestrial microorganisms to Mars, depositing them there, and having them survive and multiply so that the next generation of space vehicles finds the next generation of microbes. How do we then distinguish Earth’s life from Mars life?

He follows that with one of the most eloquent portions of the entire conversation — an insistence on the value of embracing ignorance, learning to live with ambiguity, and choosing the unknown over answers that might be wrong, alongside a call for balancing skepticism with openness — something he’d articulate formally more than a decade later:

Is it possible that there is life on Mars, Martians? Now, just as there have clearly been excesses in the direction of prematurely concluding that there is life on Mars … there have also been excesses in the other direction, in prematurely concluding there isn’t life on Mars. We have a certain intolerance for ambiguity, saying, ‘Don’t confuse me with the facts, just give me an answer.’ Well, I think that’s where we are on the question of life on Mars. There is, as far as I can tell, no more reason to conclude that Mars is lifeless than there is to conclude that it is inhabited. There is water, there is carbon dioxide, there is sunlight — these are the prerequisites even for parochial forms of green plant photosynthesis.

He echoes the same sentiment a few minutes later, in an insight that applies to the Mariner 9 mission as much as it applies to all of life:

I think the proper attitude is to keep an open mind and see what the observations uncover.

But by far the most beautiful meditation comes from Ray Bradbury, who transposes his passionate advocacy of writing with joy and excitement onto space exploration as well:

I think it’s part of the nature of man to start with romance and build to a reality. There’s hardly a scientist or an astronaut I’ve met who wasn’t beholden to some romantic before him who led him to doing something in life.

I think it’s so important to be excited about life. In order to get the facts we have to be excited to go out and get them, and there’s only one way to do that — through romance. We need this thing which makes us sit bolt upright when we are nine or ten and say, ‘I want to go out and devour the world, I want to do these things.’ The only way you start like that is with this kind of thing we are talking about today. We may reject it later, we may give it up, but we move on to other romances then. We find, we push the edge of science forward, and I think we romance on beyond that into the universe ever beyond. We’re talking not about Alpha Centauri. We’re talking of light-years. We have sitting here on the stage a person who has made the film* with the greatest metaphor for the coming billion years. That film is going to romance generations to come and will excite the people to do the work so that we can live forever. That’s what it’s all about. So we start with the small romances that turn out to be of no use. We put these tools aside to get another romantic tool. We want to love life, to be excited by the challenge, to life at the top of our enthusiasm. The process enables us to gather more information. Darwin was the kind of romantic who could stand in the middle of a meadow like a statue for eight hours on end and let the bees buzz in and out of his ear. A fantastic statue standing there in the middle of nature, and all the foxes wandering by and wondering what the hell he was doing there, and they sort of looked at each other and examined the wisdom in each other’s eyes. But this is a romantic man — when you think of any scientist in history, he was a romancer of reality.

Arthur C. Clarke follows up with a crucial point about science and whimsy — something Richard Feynman would articulate in uncannily similar phrasing exactly a decade later in his famous words from The Pleasure of Finding Things Out:

There are some not-very-bright and/or badly educated people who complain, with apparent sincerity, that scientific research destroys the wonders and magic of nature. One can imagine the indignant reaction of such poets as Tennyson or Shelley to this nonsense, and surely it is better to know the truth than to dabble in delusions, however charming they may be. Almost invariably, the truth turns out to be far more strange and wonderful than the wildest fantasy. The great J. B. S. Haldane put it very well when he said: ‘The universe is not only queerer than we imagine — it is queerer than we can imagine.’

Reflecting upon the unprecedented amount of imaging data that Mariner 9 promised to provide, Sagan captures the strange tension of exploration and ignorance, all the timelier as NASA’s Curiosity has pushed us to make sense of a new precipice of knowledge today:

Now we have moved from a data-poor, theory-rich situation to one that is data-rich, theory-poor.

In the “Afterthoughts” section, Sagan makes a case Neil deGrasse Tyson has passionately echoed four decades later:

[Space exploration] is in financial trouble. Yet by many standards, such missions are inexpensive. Mariner Jupiter/Saturn costs about the same as the American aircraft shot down in Vietnam in the week in which I am writing these words (Christmas 1972). The Viking mission itself costs about a fortnight of the Vietnam war.

I find these comparisons particularly poignant: life versus death, hope versus fear. Space exploration and the highly mechanized destruction of people use similar technology and manufacturers, and similar human qualities of organization and daring. Can we not make the transition from automated aerospace killing to automated aerospace exploration of the solar system in which we live?

Alas, we’re making the transition to “automated” space exploration, but we haven’t made — nor do we seem to intend to make anytime soon — the transition away from automated aerospace killing. (Sagan would no doubt have been appalled by this infographic portrait of human priorities as well.)

Mars and the Mind of Man is a cultural treasure — though long out of print, you might be able to score a used copy with some digging around, or look for it at your local library.

* Arthur C. Clarke had co-written the screenplay for Stanley Kubrick’s 1968 masterpiece, 2001: A Space Odyssey, which was inspired by Clarke’s 1948 short story “The Sentinel.”

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14 AUGUST, 2012

How Remix Culture Fuels Creativity & Invention: Kirby Ferguson at TED

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From Bob Dylan to Steve Jobs, or how copyright law came to hinder the very thing it set out to protect.

Remix culture is something I think about a great deal in the context of combinatorial creativity, and no one has done more to champion the popular understanding of remix as central to creativity than my friend and documentarian extraordinaire Kirby Ferguson. So I’m enormously proud of Kirby’s recent TED talk about his Everything is a Remix project, exploring remix culture, copyright and creativity — watch and take notes:

The Grey Album is a remix. It is new media created from old media. It was made using these three techniques: copy, transform and combine. It’s how you remix. You take existing songs, you chop them up, you transform the pieces, you combine them back together again, and you’ve got a new song, but that new song is clearly comprised of old songs.

But I think these aren’t just the components of remixing. I think these are the basic elements of all creativity. I think everything is a remix, and I think this is a better way to conceive of creativity.

[…]

American copyright and patent laws run counter to this notion that we build on the work of others. Instead, these laws and laws around the world use the rather awkward analogy of property. Now, creative works may indeed be kind of like property, but it’s property that we’re all building on, and creations can only take root and grow once that ground has been prepared.

One thing to pay particularly close attention to are the many examples of how liberally and broadly Bob Dylan borrowed from other creators, appropriating, modifying, and building upon their work:

It’s been estimated that two thirds of the melodies Dylan used in his early songs were borrowed — this is pretty typical among folk singers.

Kirby gave his talk shortly before Dylan entered the news not as the perpetrator but as the subject of fabulism, by science writer Jonah Lehrer — a pseudo-scandal on which NPR offered perhaps the only truly thoughtful commentary amidst a sea of blood-thirsty sensationalism:

This is the essence of the popular arts in America: Be a magpie, take from everywhere, but assemble the scraps and shiny things you’ve lifted in ways that not only seem inventive, but really do make new meanings. Fabrication is elemental to this process — not fakery, exactly, but the careful construction of a series of masks through which the artist can not only speak for himself, but channel and transform the vast and complicated past that bears him or her forward.

Certainly, the integrity standards of science journalism and the popular arts can, and likely should, be very different. Nonetheless, this parallel — in which Dylan so clearly build his voice by borrowing and appropriating the ideas of others to his own ends of creative expression — is enough to give one pause.

The additive nature of creativity and innovation is, of course, something both history in general and individual inventors in particular can speak to. Kirby cites Henry Ford, who echoes the story of Marconi and the invention of radio:

Mark Twain, unapologetic as ever, put it best: “All ideas are second-hand.”

For more on remix culture and combinatorial creativity, see Dancing About Architecture: A Little Book of Creativity and the 1939 gem A Technique for Producing Ideas.

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02 AUGUST, 2012

The Calendar as a Meme: A Brief History of Timekeeping

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“To be human is to be aware of the passage of time; no concept lies closer to the core of our consciousness.”

For millennia, humans have sought to make sense of time, to visualize it, to ride its arrow, to hack it, to understand our biological connection to it. “Time is the very foundation of conscious experience,” writes Dan Falk in In Search of Time: The History, Physics, and Philosophy of Time (public library). “To be human is to be aware of the passage of time; no concept lies closer to the core of our consciousness.”

And yet that awareness has a long history of friction — to mark and measure the passage of time has proven remarkably challenging. For instance, Falk traces the evolution of the calendar, our dominant system for collectively experiencing time:

The Gregorian calendar is one of the most successful ideas in the history of civilization. (Richard Dawkins might call it a successful ‘meme’ — a unit of cultural information that propagates over time.)

The Gregorian calendar is not the only timekeeping system invented by humankind — nor, as we’ll see, is it even (by some measures) the most accurate. But its story is a noteworthy one, an achievement centuries, even millennia, in the making. We saw in the previous chapter how early humans were captivated by — and began to follow — the regular motions of the night sky. By the time of the great ancient civilizations, such systematic observation had become a virtual industry; every culture would develop some sort of calendar for mapping out the year, based on their observations of the heavens and their own particular needs and priorities. The one that rules today — the Gregorian Christian calendar — exploits ideas from many different cultures, each with a unique perspective on the significance of the heavenly bodies and unique solutions to the problem of tracking their motions. In this chapter we’ll take a look at some of the challenges confronting would-be calendar makers through the ages, as they tried to tame the myriad of motions displayed by the sun, moon, and stars.

Like much of knowledge, the contemporary calendar, it turns out, is an additive innovation:

The first rudimentary steps toward tracking those celestial motions, as we’ve seen, may have occurred as early as the Paleolithic period. But it is only with the rise of the first civilizations — marked by complex, agriculture-based urban settlements with full-blown writing systems — that we can be certain that people were keeping track of days, months, and years. Making sense of those celestial cycles, however, is complicated by the fact that neither the number of days in the lunar cycle nor the number of lunar cycles in a year is a nice round number (indeed, not even a whole number). The lunar month, as mentioned earlier, is about 29 ½ days long (actually 29.5306); the average solar year (also known as the “tropical” year) is about 365 ¼ days long (actually a smidgeon less, at 365.2422 days). That these cycles did not fit neatly into one another was well known: back in the fifth century B.C., the Greek poet Aristophanes, in his play The Clouds, had the moon complaining that the days refused to keep pace with her phases.

These incongruent cycles is where it gets interesting:

Try dividing the length of the year by the length of the lunar month, and again you get a fractional number, greater than 12 but less than 13 — the true figure is close to 12.3683. Over the millennia, different civilizations tried every possible trick for reconciling these incongruent cycles. Some simply rounded the length of the month up to 30 days, a practice adopted by the ancient Sumerians; 12 such months yield a 360-day year, just 5 days (roughly) short of the true solar year. Others used a more precise length for the lunar cycle and then assumed there were exactly 12 months in a year: the result is a year that is 354 days long — 11 days short (roughly) of the true solar year. Adopt such a calendar, and each New Year’s celebration will be 11 days earlier than it was the year before. A midsummer celebration would become a midwinter celebration after just 16 years.

Any calendar system that uses the phases of the moon to track the months but also attempts to reconcile those months with the cycle of the seasons is called a luni-solar calendar. The Babylonians adopted one such system. A new month was determined by the first sighting of the crescent moon in the western sky — a practice that continues in Muslim nations to this day (notice how many Muslim nations feature the crescent moon on their flag). To keep the months in step with the solar year, the Babylonians employed a cycle in which seven 13-month years alternated with 12 years of just 12 months. The result was a 19-year cycle known as the Metonic cycle, after the Greek astronomer Meton of Athens, who lived in the fifth century B.C. (Meton discovered that 235 lunar months amount to almost exactly the same interval as 19 solar years; a calendar based on this cycle would deviate from the true solar year by just 1 day every 219 years.) Beginning in the second millennium B.C., the extra month would be added — “intercalated” — following either the sixth month (Ululu) or the twelfth month (Addaru) of the Babylonian calendar. We have a record dating from the nineteenth century B.C. of King Hammurabi’s decree on just such an adjustment:

This year has an additional month. The coming month should be designated as the second month Ululu, and wherever the annual tax has been ordered to be brought in to Babylon on the 24th of the month of Tashritu it should now be brought to Babylon on the 24th of the second month of Ululu.

 

The Jewish calendar is closely modeled on the Babylonian. (The mutual influence of the two cultures can be traced back to the sixth century B.C., when Babylon, under Nebuchadnezzar II, conquered Jerusalem; the Jewish people spent the next 70 years or so in exile.) The Jewish calendar, like the Babylonian, is built on the nineteen-year Metonic cycle, with its combination of 12-month and 13-month years. Within that cycle, the lengths of certain months can also vary, so that a “regular” year can be 353, 354, or 355 days long, while a leap year (containing an extra month) can be 383, 384, or 385 days long. (This is why the date of Jewish holidays such as Hanukkah leaps around so much with respect to the Gregorian calendar.)

The rest of In Search of Time, a fine addition to these essential books on time, is just as fascinating an untangling of the basic fabric of our existence, exploring everything from the science of time travel to the persistence and mechanisms of memory to the inevitability of impermanence.

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