Could Reviving the Woolly Mammoth Help Solve Climate Change?

Posted on March 28th, 02017 by Ahmed Kabil
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Kevin Tong, The Atlantic

For over 100,000 years, wide swaths of the northern part of the globe were covered in grasslands where millions of bison, horses, and woolly mammoths grazed. Known as the Mammoth Steppe, it was the world’s most extensive biome, stretching from Spain to Canada, with more animal biomass than the African Savannah. With the arrival of human hunters 10,000 years ago, the Mammoth Steppe all but disappeared, its dwindling number of grazing mammals (who played an essential role in the ecosystem by trampling mosses and shrubs) no longer sufficient to maintain the grasslands. In its place rose the Arctic.

Ukok Plateau, home to the Snow Leopard and one of the last remnants of the Mammoth Steppe

A father and son team in Eastern Siberia is working to bring the Mammoth Steppe back, Woolly Mammoths and all. Doing so, they believe, could help solve climate change. Their multi-decade project to reconstruct the Ice Age ecosystem, a 50 square-mile nature reserve known as Pleistocene Park, is the subject of an in-depth feature by senior editor Ross Andersen for The Atlantic.

The legacy of the Mammoth Steppe lives on within the Arctic permafrost in the form of soils that comprise the largest organic carbon reservoir on the planet. Much of that permafrost is expected to melt over the next century. Sergey and Nikita Zimov believe that resurrecting the Mammoth Steppe and helping it spread across Arctic Siberia and North America could slow the melting and mitigate some of worst effects of climate change.

The woolly mammoth would play an essential role in a revived Mammoth Steppe ecosystem, just as it did millennia ago. Through grazing and trampling trees, the Zimovs believe herds of woolly mammoths would make grasslands flourish across Arctic Siberia, thereby helping slow the melting of Arctic permafrost:

Research suggests these grasslands will reflect more sunlight than the forests and scrub they replace, causing the Arctic to absorb less heat. In winter, the short grass and animal-trampled snow will offer scant insulation, enabling the season’s freeze to reach deeper into the Earth’s crust, cooling the frozen soil beneath and locking one of the world’s most dangerous carbon-dioxide lodes in a thermodynamic vault.

Efforts are underway by geneticists like George Church at Harvard and Revive & Restore to bring back the woolly mammoth through modifying the genome of its relative, the Asian elephant. Andersen writes that Church believes he can deliver a mammoth to Pleistocene Park within a decade.

Kevin Tong, The Atlantic

A recent article in the New York Times pondered whether bringing back extinct species was worth the potential biodiversity and financial costs in light of a paper published in Nature Ecology & Evolution this month by researchers who framed the revival of extinct species as a luxury we could not currently afford.

But for the researchers behind de-extinction efforts, reviving extinct species is less short-term luxury than long-term necessity.

“Any de-extinction effort must have long-term benefits that outweigh the costs,” Ben Novak, the lead researcher and science consultant at Revive & Restore, said. For Nikita and Sergey Zimov at Pleistocene Park, the long-term benefits are clear:

“It will be cute to have mammoths running around here,” [Nikita Zimov] told me. “But I’m not doing this for them, or for any other animals. I’m not one of these crazy scientists that just wants to make the world green. I am trying to solve the larger problem of climate change. I’m doing this for humans. I’ve got three daughters. I’m doing it for them.”

Read Andersen’s essay, “Welcome to Pleistocene Park” in full. If you’re interested in supporting the work at Pleistocene Park, head to Nikita Zimov’s Kickstarter.

Frank Ostaseski Seminar Tickets

Posted on March 17th, 02017 by Andrew Warner
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The Long Now Foundation’s monthly

Seminars About Long-term Thinking

Frank Ostaseski on What the Dying Teach the Living

Frank Ostaseski on “What the Dying Teach the Living”


Monday April 10, 02017 at 7:30pm SFJAZZ Center

Long Now Members can reserve 2 seats, join today! General Tickets $15


About this Seminar:

Frank Ostaseski is a Buddhist teacher, lecturer and author, whose focus is on contemplative end-of-life care. His new book, The Five Invitations: Discovering What Death Can Teach Us About Living Fully, will be released in March 02017.


The Other 10,000 Year Project: Long-Term Thinking and Nuclear Waste

Posted on March 16th, 02017 by Ahmed Kabil
link   Categories: Futures, Long Term Science, Long Term Thinking, Technology   chat 9 Comments

With half-lives ranging from 30 to 24,000, or even 16 million years , the radioactive elements in nuclear waste defy our typical operating time frames. The questions around nuclear waste storage — how to keep it safe from those who might wish to weaponize it, where to store it, by what methods, for how long, and with what markings, if any, to warn humans who might stumble upon it thousands of years in the future—require long-term thinking.

The Yucca Mountain nuclear waste repository was set to open on March 21, 02017, but has been indefinitely delayed / via High Country News

I. “A Clear and Present Danger.”

“For anyone living in SOCAL, San Onofre nuclear waste is slated to be buried right underneath the sands,” tweeted @JoseTCastaneda3 in February 02017. “Can we say ‘Fukushima #2’ yet?”

The “San Onofre” the user was referring to is the San Onofre nuclear plant in San Diego County, California, which sits on scenic bluffs overlooking the Pacific Ocean and sands dotted with surfers and beach umbrellas. Once a provider of eighteen percent of Southern California’s energy demands, San Onofre is in the midst of a 20-year, $4.4 billion demolition project following the failure of replacement steam generators in 02013. At the time, Senator Barbara Boxer said San Ofore was “unsafe and posed a danger to the eight million people living within fifty miles of the plant,” and opened a criminal investigation.

A part of the demolition involved figuring out what to do with the plant’s millions of pounds of high-level waste (the “spent fuel” leftover after uranium is processed) that simmered on-site in nuclear pools.  It was decided that the nuclear waste would be transported a few hundred yards to the beach, where it would be buried underground in what local residents have taken to calling the “concrete monolith” – a state of the art dry cask storage container that will house 75 concrete-sealed tubes of San Onofre’s nuclear waste until 2049.

This has left a lot of San Diego County residents unhappy.

The San Onofre Nuclear Generating Station seen from San Onofre State Beach in San Clemente / via Jeff Gritchen, OC Register

“We held a sacred water ceremony today @ San Onofre where 3.6mm lbs of nuclear waste are being buried on the beach near the San Andreas faultline,” tweeted Gloria Garrett, hinting at a nuclear calamity to come.

Congressman Darrell Issa, who represents the district of the decommissioned plant and introduced a bill in February 02017 to relocate the waste from San Onofre, was concerned about the bottom line.

“It’s just located on the edge of an ocean and one of the busiest highways in America,” Issa said in an interview with the San Diego Tribune. “We’ll be paying for storage for decades and decades if we don’t find a solution. And that will be added to your electricity bill.”

“The issue of what to do with nuclear waste is a clear and present danger to every human life within 100 miles of San Onofre,” said Charles Langley of the activist group Public Watchdogs.

“Everyone is whistling past the graveyard, including our regulators,” Langley continued. “They are storing nuclear waste that is deadly to humans for 10,000 generations in containers that are only guaranteed to last 25 years.”

II. The Nuclear Waste Stalemate

Nobody wants a nuclear waste storage dump in their backyards.

That is, in essence, the story of America’s pursuit of nuclear energy as a source of electricity for the last sixty years.

In 01957, the first American commercial nuclear reactor opened in the United States.  That same year, the National Academy of Sciences (NAS) recommended that spent fuel should be transported from reactors and buried deep underground. Those recommendations went largely unheeded until the Three Mile Island meltdown of March 01979, when 40,000 gallons of radioactive wastewater from the reactor poured into Pennsylvania’s Susquehanna River.

The political challenge of convincing any jurisdiction to store nuclear waste for thousands of years has vexed lawmakers ever since. As Marcus Stroud put it in his in-depth 02012 investigative feature into the history of nuclear waste storage in the United States:

Though every presidential administration since Eisenhower’s has touted nuclear power as integral to energy policy (and decreased reliance on foreign oil), none has resolved the nuclear waste problem. The impasse has not only allowed tens of thousands of tons of radioactive waste to languish in blocks of concrete behind chain link fences near major cities. It has contributed to a declining nuclear industry, as California, Wisconsin, West Virginia, Oregon, and other states have imposed moratoriums against new power plants until a waste repository exists. Disasters at Fukushima, Chernobyl, and Three Mile Island have made it very difficult, expensive, and time-consuming to build a nuclear reactor because of insurance premiums and strict regulations, and the nuclear waste stalemate has added significantly to the difficulties and expenses. Only two new nuclear power plants have received licenses to operate in the last 30 years.

Yucca Mountain was designated as the site for a national repository of nuclear waste in the Nuclear Waste Act of 01987. It was to be a deep geological repository for permanently sealing off and storing all of the nation’s nuclear waste, one that would require feats of engineering and billions of dollars to build. Construction began in the 01990s.  The repository was scheduled to open and begin accepting waste on March 21, 02017.

But pushback from Nevadans, who worried about long-term radiation risks and felt that it was unfair to store nuclear waste in a state that has no nuclear reactors, left the project defunded and on indefinite hiatus since 02011.

Today, nuclear power provides twenty percent of America’s electricity, producing almost 70,000 tons of waste a year. Most of the 121 nuclear sites in the United States opt for the San Onofre route, storing waste on-site in dry casks made of steel and concrete as they wait for the Department of Energy to choose a new repository.

III. Opening Ourselves to Deep Time

“We must have the backbone to look these enormous spans of time in the eye. We must have the courage to accept our responsibility as our planet’s – and our descendants’ – caretakers, millennium in and millennium out, without cowering before the magnitude of our challenge.” —Vincent Ialenti

An aerial view of Posiva Oy’s prospective nuclear waste repository site in Olkiluoto, Finland / via Posiva Oy

Anthropologist Vincent Ialenti  recently spent two years doing field work with a Finnish team of experts who were in the process of researching the Onkalo long term geological repository in Western Finland that, like Yucca Mountain, would store all of the Finland’s nuclear waste. The Safety Case project, as it was called, required experts to think in deep time about the myriad of factors (geological, ecological, and climatological) that might affect the site as it stored waste for thousands of years.

Ialenti’s goal was to examine how these experts conceived of the future:

What sort of scientific ethos, I wondered, do Safety Case experts adopt in their daily dealings with seemingly unimaginable spans of time? Has their work affected how they understand the world and humanity’s place within it? If so, how? If not, why not?

In the process, Ialenti found that his engagement with problems of deep time (“At what pace will Finland’s shoreline continue expanding outward into the Baltic Sea? How will human and animal populations’ habits change? What happens if forest fires, soil erosion or floods occur? How and where will lakes, rivers and forests sprout up, shrink and grow? What role will climate change play in all this?”) changed the way he conceived of the world around him, the stillness and serenity of  the landscapes transforming into a “Finland in flux”:

I imagined the enormous Ice Age ice sheet that, 20,000 years ago, covered the land below. I imagined Finland decompressing when this enormous ice sheet later receded — its shorelines extending outward as Finland’s elevation rose ever higher above sea level. I imagined coastal areas of Finland emerging from the ice around 10,000 BC. I imagined lakes, rivers, forests and human settlements sprouting up, disappearing and changing shape and size over the millennia.

Ialenti’s field work convinced him of the necessity of long-term thinking in the Anthropocene, and that engaging with the problem of nuclear waste storage, unlikely though it may seem, is a useful way of inspiring it:

Many suggest we have entered the Anthropocene — a new geologic epoch ushered in by humanity’s own transformations of Earth’s climate, erosion patterns, extinctions, atmosphere and rock record. In such circumstances, we are challenged to adopt new ways of living, thinking and understanding our relationships with our planetary environment. To do so, anthropologist Richard Irvine has argued, we must first “be open to deep time.” We must, as Stewart Brand has urged, inhabit a longer “now.”

So, I wonder: Could it be that nuclear waste repository projects — long approached by environmentalists and critical intellectuals with skepticism — are developing among the best tools for re-thinking humanity’s place within the deeper history of our environment? Could opening ourselves to deep, geologic, planetary timescales inspire positive change in our ways of living on a damaged planet?

IV. How Long is Too Long?

Finland’s Onkalo repository for nuclear waste / via Remon

Finland’s Onkalo Repository  is designed to last for 100,000 years. In the 01990s, the U.S. Environmental Protection Agency decided that a 10,000 year-time span was how long a U.S. nuclear waste storage facility must remain sealed off, basing their decision in part on the predicted frequencies of ice ages.

But as Stroud reports, it was basically guesswork:

Later, [the 10,000-year EPA standard] was increased to a million years by the U.S. Court of Appeals in part due to the long half lives of certain radioactive isotopes and in part due to a significantly less conservative guess.

The increase in time from 10,000 years to 1 million years made the volcanic cones at Yucca look less stable and million-year-old salt deposits — like those found in New Mexico — more applicable to the nuclear waste problem.

[The Department of Energy] hired anthropologists to study the history of language—both at Yucca and at the WIPP site in New Mexico—to conceive of a way to communicate far into the future that waste buried underground was not to be disturbed.

But the Blue Ribbon Commission’s report [of 02012] calls these abstract time periods a little impractical.

“Many individuals have told [BRC] that it is unrealistic to have a very long (e.g., million-year) requirement,” it reads. “[BRC] agrees.”
It then points out that other countries “have opted for shorter timeframes (a few thousand to 100,000 years), some have developed different kinds of criteria for different timeframes, and some have avoided the use of a hard ‘cut-off’ altogether.” The conclusion? “In doing so, [these countries] acknowledge the fact that uncertainties in predicting geologic processes, and therefore the behavior of the waste in the repository, increase with time.”

Public Law 102-579, 106, Statute 4777 calls for nuclear waste to be stored for at least 10,000 years / via EPA

In a spirited 02006 Long Now debate between Global Business Network co-founder and Long Now board member Peter Schwartz and Ralph Cavanagh of the Nuclear Resources Defense Council, Cavanagh pressed Schwartz on the problem of nuclear waste storage.

Schwartz contended that we’ve defined the nuclear waste problem incorrectly, and that reframing the time scale associated with storage, coupled with new technologies, would ease concerns among those who take it on:

The problem of nuclear waste isn’t a problem of storage for a thousand years or a million years. The issue is storing it long enough so we can put it in a form where we can reprocess it and recycle it, and that form is probably surface storage in very strong caskets in relatively few sites, i.e., not at every reactor, and also not at one single national repository, but at several sites throughout the world with it in mind that you are not putting waste in the ground forever where it could migrate and leak and raise all the concerns that people rightly have about nuclear waste storage. By redesigning the way in which you manage the waste, you’d change the nature of the challenge fundamentally.

Schwartz and other advocates of recycling spent fuel have discussed new pyrometallurgical technologies for reprocessing that could make nuclear power “truly sustainable and essentially inexhaustible.” These emerging pyro-processes, coupled with faster nuclear reactors, can capture upwards of 100 times more of the energy and produce little to no plutonium, thereby easing concerns that the waste could be weaponized.  Recycling spent fuel would  vastly reduce the amount of high-level waste, as well as the length of time that the waste must be isolated. (The Argonne National Laboratory believes its pyrochemical processing methods can drop the time needed to isolate waste from 300,000 years to 300 years).

There’s just one problem: the U.S. currently does not reprocess or recycle its spent fuel. President Jimmy Carter banned the commercial reprocessing of nuclear waste in 01977 over concerns that the plutonium in spent fuel could be extracted to produce nuclear weapons. Though President Reagan lifted the ban in 01981, the federal government has for the most part declined to provide subsidies for commercial reprocessing, and subsequent administrations have spoken out against it. Today, the “ban” effectively remains in place.

Inside Onkalo / via Posiva Oy

When the ban was first issued, the U.S. expected other nuclear nations like Great Britain and France to follow suit. They did not. Today, France generates eighty percent of its electricity from nuclear power, with much of that energy coming from reprocessing and recycling spent fuel. Japan and the U.K reprocess their fuel, and China and India are modeling their reactors on France’s reprocessing program. The United States, on the other hand, uses less than five percent of its nuclear fuel, storing the rest as waste.

In a 02015 op-ed for Forbes, William F. Shughart, research director for the Independent Institute in Oakland, California, argued that we must lift the nuclear recycling “ban” and take full advantage our nuclear capacity if we wish to adequately address the threats posed by climate change:

Disposing of “used” fuel in a deep-geologic repository as if it were worthless waste – and not a valuable resource for clean-energy production – is folly.

Twelve states have banned the construction of nuclear plants until the waste problem is resolved. But there is no enthusiasm for building the proposed waste depository. In fact, the Obama administration pulled the plug on the one high-level waste depository that was under construction at Nevada’s Yucca Mountain.

The outlook might be different if Congress were to lift the ban on nuclear-fuel recycling, which would cut the amount of waste requiring disposal by more than half. Instead of requiring a political consensus on multiple repository sites to store nuclear plant waste, one facility would be sufficient, reducing disposal costs by billions of dollars.

By lifting the ban on spent fuel recycling we could make use of a valuable resource, provide an answer to the nuclear waste problem, open the way for a new generation of nuclear plants to meet America’s growing electricity needs, and put the United States in a leadership position on climate-change action.

According to Stroud, critics of nuclear processing cite its cost (a Japanese government report from 02004 found reprocessing to be four times as costly as non-reprocessed nuclear power); the current abundance of uranium (Stroud says most experts agree that “if the world’s needs quadrupled today, uranium wouldn’t run out for another eighty years”); the fact that while reprocessing produces less waste, it still wouldn’t eliminate the need for a site to store it; and finally, the risk of spent fuel being used to make nuclear weapons.

Shughart, along with Schwartz and many others in the nuclear industry, feels the fears of nuclear proliferation from reprocessing are overblown:

The reality is that no nuclear materials ever have been obtained from the spent fuel of a nuclear power plant, owing both to the substantial cost and technical difficulty of doing so and because of effective oversight by the national governments and the International Atomic Energy Agency.

V. Curiosity Kills the Ray Cat

Whether we ultimately decide to store spent fuel for 10,000 years in a sealed off repository deep underground or for 300 years in above-ground casks, there’s still the question of how to effectively mark nuclear waste to warn future generations who might stumble upon it. The languages we speak now might not be spoken in the future, so the written word must be cast aside in favor of “nuclear semiotics” whose symbols stand the test of time.

After the U.S. Department of Energy assembled a task force of anthropologists and linguists to tackle the problem in 01981, French author Françoise Bastide and Italian semiologist Paolo Fabbri proposed an intriguing solution: ray cats.

Artist rendering of ray cats / via Aeon

Imagine a cat bred to turn green when near radioactive material. That is, in essence, the ray cat solution.

“[Their] role as a detector of radiation should be anchored in cultural tradition by introducing a suitable name (eg, ‘ray cat’)” Bastide and Fabbri wrote at the time.

The idea has recently been revived. The Ray Cat Movement was established in 02015 to “insert ray cats into the cultural vocabulary.”

Alexander Rose, Executive Director at Long Now who has visited several of the proposed nuclear waste sites, suggests however that solutions like the ray cats only address part of the problem.

“Ray cats are cute, but the solution doesn’t promote a myth that can be passed down for generations,” he said. “The problem isn’t detection technology. The problem is how you create a myth.”

Rose said the best solution might be to not mark the waste sites at all.

“Imagine the seals on King Tut’s tomb,” Rose said. “Every single thing that was marked on the tomb are the same warnings we’re talking about with nuclear waste storage: markings that say you will get sick and that there will be a curse upon your family for generations. Those warnings virtually guaranteed that the tomb would be opened if found.”

The unbroken seal on King Tutankhamun’s tomb

“What if you didn’t mark the waste, and instead put it in a well engineered, hard to get to place that no one would go to unless they thought there was something there. The only reason they’d know something was there was if the storage was marked.”

Considering the relatively low number of casualties that could come from encountering nuclear waste in the far future, Rose suggests that likely the best way to reduce risk is avoid attention.

VI. A Perceived Abundance of Energy

San Onofre’s nuclear waste will sit in a newly-developed Umax dry-cask storage container system made of the most corrosion-resistant grade of stainless steel. It is, according to regulators, earthquake-ready.

At San Onofre, wood squares mark the spots where containers of spent fuel will be encased in concrete / via Jeff Gritchen, OC Register

Environmentalists are nonetheless concerned that the storage containers could crack, given the salty and moist environment of the beach. Others fear that an earthquake coupled with a tsunami cause a Fukushima-like meltdown on the West Coast.

“Dry cask storage is a proven technology that has been used for more than three decades in the United States, subject to review and licensing by the U.S. Nuclear Regulatory Commission,” said a spokeswoman for Edison, the company that runs San Onofre, in an interview with the San Diego Union Tribune.

A lawsuit is pending in the San Diego Supreme Court that challenges the California Coastal Commission’s 02015 permit for the site. A hearing is scheduled for March 02017. If the lawsuit is successful, the nuclear waste in San Onofre might have to move elsewhere sooner than anybody thought.

Meanwhile, the U.S. Department of Energy in January 02017 started efforts to move nuclear waste to temporary storage sites in New Mexico and West Texas that could store the waste until a more long-term solution is devised. Donald Trump’s new Secretary of Energy, former Texas governor Rick Perry, is keen to see waste move to West Texas. Residents of the town of Andrews are split. Some see it as a boon for jobs. Others, as a surefire way to die on the job.

Regardless of how Andrews’ residents feel, San Onofre’s waste could soon be on the way.

Tom Palmisano, Chief Nuclear Officer for Edison, the company that runs San Onofre, expressed doubts and frustration in an interview with the Orange County Register:

There could be a plan, and a place, for this waste within the next 10 years, Palmisano said – but that would require congressional action, which in turn would likely require much prodding from the public.

“We are frustrated and, frankly, outraged by the federal government’s failure to perform,” he said. “I have fuel I can ship today, and throughout the next 15 years. Give me a ZIP code and I’ll get it there.”

A prodding public might be in short supply. According to the latest Gallup poll, support for nuclear power in the United States has dipped to a fifteen-year low.  For the first time since Gallup began asking the question in 01994, a majority of Americans (54%) oppose nuclear as an alternative energy source.

Support for nuclear energy in the United States / via Gallup

Gallup suggests the decline in support is prompted less by fears about safety after incidents like the 02011 Fukushima nuclear plant meltdown, and more by  “energy prices and the perceived abundance of energy sources.” Gallup found that Americans historically only perceive a looming energy shortage when gas prices are high. Lower gas prices at the pump over the last few years have Americans feeling less worried about the nation’s energy situation than ever before.

Taking a longer view, the oil reserves fueling low gas prices will continue to dwindle. With the risks of climate change imminent, many in the nuclear industry argue that nuclear power would radically reduce CO2 levels and provide a cleaner, more efficient form of energy.

But if a widespread embrace of nuclear technology comes to pass, it will require more than a change in sentiment in the U.S. public about its energy future. It will require people embracing the long-term nature of dealing with nuclear waste, and ultimately, to trust future generations to continue to solve these issues.


A Brief Economic History of Time

Posted on March 16th, 02017 by Ahmed Kabil
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“The age of exploration and the industrial revolution completely changed the way people measure time, understand time, and feel and talk about time,” writes Derek Thompson of The Atlantic. “This made people more productive, but did it make them any happier?”

In a wide-ranging essay touching upon the advent of the wristwatch, railroads, and Daylight Saving Time, Thompson reveals how the short-term time frames in our day-to-day experience that are so familiar to us — concepts like the work day, happy hour, the weekend, and retirement—were inventions of the last 150 years of economic change:

Three forces contributed to the modern invention of time. First, the conquest of foreign territories across the ocean required precise navigation with accurate timepieces. Second, the invention of the railroad required the standardization of time across countries, replacing the local system of keeping time using shadows and sundials. Third, the industrial economy necessitated new labor laws, which changed the way people think about work.

“So much of what we now call time,” concludes Thompson, “is a collective myth.” This collective myth helped power the industrial revolution and make our modern world. But, as Stewart Brand wrote at the founding of the Long Now Foundation, it has also contributed to civilization “revving itself into a pathologically short attention span”:

The trend might be coming from the acceleration of technology, the short-horizon perspective of market-driven economics, the next-election perspective of democracies, or the distractions of personal multi-tasking. All are on the increase. Some sort of balancing corrective to the short-sightedness is needed-some mechanism or myth which encourages the long view and the taking of long-term responsibility, where ‘long-term’ is measured at least in centuries. Long Now proposes both a mechanism and a myth.

You can read Thompson’s essay in its entirety here.

George Dyson’s Selections for The Manual for Civilization

Posted on March 8th, 02017 by Alexander Rose - Twitter: @zander
link   Categories: Book Lists, Long Now salon (Interval), Manual for Civilization, The Interval   chat 1 Comment

George Dyson selects books from his library, photo by Alexander Rose

Some time ago I stopped in to visit the author George Dyson at his shop and home north of Seattle to walk through his book collection and get his suggestions for our collection of books called the Manual for Civilization. We’ve done similar personal library tours with Kevin Kelly, Megan and Rick Prelinger, Neal Stephenson, and Stewart Brand as we work to complete our list of the most essential books to sustain or rebuild civilization.

Dyson is the technological historian behind books such as Darwin Among the Machines, Project Orion, and Turing’s Cathedral.  He is also a world authority in building traditional (and non-traditional) Aleut kayaks, and it was at his boat building shop where we met up.  One end of his shop is all books on traditional boat building and general fabrication techniques. After making a series of selections there we drove over to his home where just about every room was lined with books on various technologies.  Each book he pulled off the shelves elicited a story, sometimes short, sometimes long, and the books ranged from incredibly detailed technical manuals, to the fiction of Jules Verne, or early computer and cybernetic theory.  

Books on boat-building featured prominently in Dyson’s collection, photo by Alexander Rose

One could easily see his library as a type of stand alone Manual for Civilization, and getting his top picks to add to our collection certainly filled out some corners that we had never even considered.  We have already begun collecting these titles and look forward to adding them all to our physical and digital collections over time.

Note: Many of the books on Dyson’s list are available for free on the Internet Archive. We have provided links to those editions where possible, and to Amazon otherwise:

George Dyson has spoken at Long Now on three occasions. In 02004, he explored the long-term prospects for mega-scale computing. The following year, he was joined by his father, the pioneering physicist Freeman Dyson, and his sister, the technologist and Long Now board member Esther Dyson, to discuss the difficulty of making accurate long-term predictions. It marked the first time the Dysons were on stage together. Most recently, in 02013, Dyson spoke on the origins of our digital universe and its effects on our perception of time.

Katherine Fulton joins Long Now Board

Posted on March 3rd, 02017 by Ahmed Kabil
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In 01994, Katherine Fulton was in the middle of writing a profile of Stewart Brand for the Los Angeles Times magazine. She wondered, after more than thirty years of “finding things and founding things,” what Brand was scheming next. A friend of Brand’s told her to ask about the “clock project.” She received a cryptic answer:

[Brand] stiffens. “Very tentative. Very fragile. Probably, possibly might not happen. Don’t know who’s involved, if anybody. So I just can’t talk about it until it’s real enough to talk about, and maybe not then. No offense intended.”

Twenty-three years later, the “clock project” is real enough to talk about. And Katherine Fulton, who became one of the world’s leading experts on the future of philanthropy in the years following her profile on Brand, has joined the Long Now Foundation’s Board of Directors.

“It feels like coming home,” says Fulton.

“Half of the board are friends and former colleagues. But for the last ten years or so I’ve been working in really different environments, so to actually reconnect with them in this way and to learn again from them, and to share some of what I know in the process from my adventures, should be really fun.”

Katherine came to know many future Long Now board members as a journalist in the early 01990s. Katherine realized earlier than most that the rise of the web would bring about immense, civilization-scale changes. She immersed herself in the ideas and projects of futurists and technologists like Esther Dyson, Peter Schwartz, Paul Saffo, Stewart Brand, and Kevin Kelly.

Katherine Fulton (far right) onstage with the Long Now Board at the Member Summit in Fall 02016 | Gary Wilson 

“I wanted to be side-by-side with the people solving these problems,” she recalls.

Her profile on Stewart Brand provided that opportunity. She spent an intense week in San Francisco documenting the unique intellectual environment of the Global Business Network, the consulting firm co-founded by Brand and Schwartz that counted many future Long Now board members among its ranks.

Less than six months after the profile was published, Brand called Katherine to ask if she might be interested in working at GBN. She was. At GBN, Katherine mastered the scenario planning toolkit and advised leaders in more than a dozen industries as they sought to adapt more skillfully to rapid change.

Hailing from a family dedicated to community service, Katherine understood the civic value of philanthropy from an early age. But as the twenty-first century began, the field of philanthropy underwent massive changes. The wealth was coming not from heirs but private actors looking to shape public policy. New technologies enabled entirely new ways of giving.

Applying the lessons of scenario planning to the “New Philanthropy,” Katherine emerged as a leading thinker on impact investing and the future of philanthropy. She built and served as President of Monitor Institute, a consulting practice for the social sector focused on solving major social and environmental challenges.

In a 02006 Long Now talk, Katherine outlined her mission to make philanthropy open, big, fast and connected in service of the long term. She also discussed the deeper implications of the new philanthropy and the necessity of long-term thinking to address them.

“There are problems that are impossible if you think about them in two-year terms— which everyone does,” she said at the talk, quoting Danny Hillis. “But they’re easy if you think about them in fifty-year terms.”

Katherine hopes to apply that same long-term thinking, as well as her twenty years of experience working with nonprofits and foundations, to Long Now as an institution:

I’m interested in the human side of Long Now. I’m interested in how we design an institution around the active community and the projects, and then include the people who engage in the ideas, even if they’re not directly a part of the community. How do we expand on that? Now that the Long Now is twenty years old, how do you think about the next twenty years? The next two hundred, the next thousand?

For Katherine, the Clock of the Long Now inspires questions around long-term governance, responsibility, and accountability.

“If the whole idea is to foster long-term responsibility, we have to rethink the design of institutions,” she continues. “In a massively distributed world, how do you design institutions for that world? How do you foster responsibility, and more importantly, ensure accountability?”

Important questions. We couldn’t be happier to have Katherine Fulton on board to help answer them.


Bjorn Lomborg Seminar Tickets

Posted on March 1st, 02017 by Andrew Warner
link   Categories: Announcements, Seminars   chat 0 Comments


The Long Now Foundation’s monthly

Seminars About Long-term Thinking

Bjorn Lomborg's Seminar From Feel-Good to High-Yield Good: How to Improve Philanthropy and Aid

Bjorn Lomborg’s Seminar ”From Feel-Good to High-Yield Good: How to Improve Philanthropy and Aid”


Monday March 13, 02017 at 7:30pm SFJAZZ Center

Long Now Members can reserve 2 seats, join today! General Tickets $15


About this Seminar:

Bjorn Lomborg does cost/benefit analysis on global good. There are surprises when you examine what are the highest-yield targets in the domains of health, poverty, education, reduced violence, gender equality, climate change, biodiversity, and good governance. Reducing trade restrictions floats to the top: $1 spent yields $2,000 of good for everyone. Contraception for women is close behind, with a whole array of benefits. For health go after tuberculosis, malaria, and child malnutrition. For climate change, phase out fossil fuel subsidies and invest in energy research. For biodiversity, focus especially on saving coral reefs.

Most aid and philanthropy decisions are made based on persuasive sounding narratives, and we relish taking part in those stories, even if the actual results are mixed. But the results of the most pragmatic approach, built on statistics and economic analysis rather than narrative, can be stunning.

Bjorn Lomborg is author of Prioritizing the World (02014), Cool It (02007), and The Skeptical Environmentalist (02001).

Richard Feynman and The Connection Machine

Posted on February 8th, 02017 by Ahmed Kabil
link   Categories: Long Term Thinking, Technology, The Big Here   chat 6 Comments

One of the most popular pieces of writing on our site is Long Now co-founder Danny Hillis’ remembrance of building an experimental computer with theoretical physicist Richard Feynman. It’s easy to see why: Hillis’ reminisces about Feynman’s final years as they worked together on the Connection Machine are at once illuminating and poignant, and paint a picture of a man who was beloved as much for his eccentricity as his genius.

Photo by Faustin Bray

Photo by Faustin Bray

Richard Feynman and The Connection Machine

by W. Daniel Hillis for Physics Today

Reprinted with permission from Phys. Today 42(2), 78 (01989). Copyright 01989, American Institute of Physics.

One day when I was having lunch with Richard Feynman, I mentioned to him that I was planning to start a company to build a parallel computer with a million processors. His reaction was unequivocal, “That is positively the dopiest idea I ever heard.” For Richard a crazy idea was an opportunity to either prove it wrong or prove it right. Either way, he was interested. By the end of lunch he had agreed to spend the summer working at the company.

Richard’s interest in computing went back to his days at Los Alamos, where he supervised the “computers,” that is, the people who operated the mechanical calculators. There he was instrumental in setting up some of the first plug-programmable tabulating machines for physical simulation. His interest in the field was heightened in the late 1970’s when his son, Carl, began studying computers at MIT.

I got to know Richard through his son. I was a graduate student at the MIT Artificial Intelligence Lab and Carl was one of the undergraduates helping me with my thesis project. I was trying to design a computer fast enough to solve common sense reasoning problems. The machine, as we envisioned it, would contain a million tiny computers, all connected by a communications network. We called it a “Connection Machine.” Richard, always interested in his son’s activities, followed the project closely. He was skeptical about the idea, but whenever we met at a conference or I visited CalTech, we would stay up until the early hours of the morning discussing details of the planned machine. The first time he ever seemed to believe that we were really going to try to build it was the lunchtime meeting.

Richard arrived in Boston the day after the company was incorporated. We had been busy raising the money, finding a place to rent, issuing stock, etc. We set up in an old mansion just outside of the city, and when Richard showed up we were still recovering from the shock of having the first few million dollars in the bank. No one had thought about anything technical for several months. We were arguing about what the name of the company should be when Richard walked in, saluted, and said, “Richard Feynman reporting for duty. OK, boss, what’s my assignment?” The assembled group of not-quite-graduated MIT students was astounded.

After a hurried private discussion (“I don’t know, you hired him…”), we informed Richard that his assignment would be to advise on the application of parallel processing to scientific problems.

“That sounds like a bunch of baloney,” he said. “Give me something real to do.”

So we sent him out to buy some office supplies. While he was gone, we decided that the part of the machine that we were most worried about was the router that delivered messages from one processor to another. We were not sure that our design was going to work. When Richard returned from buying pencils, we gave him the assignment of analyzing the router.

The Machine

The router of the Connection Machine was the part of the hardware that allowed the processors to communicate. It was a complicated device; by comparison, the processors themselves were simple. Connecting a separate communication wire between each pair of processors was impractical since a million processors would require $10^{12]$ wires. Instead, we planned to connect the processors in a 20-dimensional hypercube so that each processor would only need to talk to 20 others directly. Because many processors had to communicate simultaneously, many messages would contend for the same wires. The router’s job was to find a free path through this 20-dimensional traffic jam or, if it couldn’t, to hold onto the message in a buffer until a path became free. Our question to Richard Feynman was whether we had allowed enough buffers for the router to operate efficiently.

During those first few months, Richard began studying the router circuit diagrams as if they were objects of nature. He was willing to listen to explanations of how and why things worked, but fundamentally he preferred to figure out everything himself by simulating the action of each of the circuits with pencil and paper.

In the meantime, the rest of us, happy to have found something to keep Richard occupied, went about the business of ordering the furniture and computers, hiring the first engineers, and arranging for the Defense Advanced Research Projects Agency (DARPA) to pay for the development of the first prototype. Richard did a remarkable job of focusing on his “assignment,” stopping only occasionally to help wire the computer room, set up the machine shop, shake hands with the investors, install the telephones, and cheerfully remind us of how crazy we all were. When we finally picked the name of the company, Thinking Machines Corporation, Richard was delighted. “That’s good. Now I don’t have to explain to people that I work with a bunch of loonies. I can just tell them the name of the company.”

The technical side of the project was definitely stretching our capacities. We had decided to simplify things by starting with only 64,000 processors, but even then the amount of work to do was overwhelming. We had to design our own silicon integrated circuits, with processors and a router. We also had to invent packaging and cooling mechanisms, write compilers and assemblers, devise ways of testing processors simultaneously, and so on. Even simple problems like wiring the boards together took on a whole new meaning when working with tens of thousands of processors. In retrospect, if we had had any understanding of how complicated the project was going to be, we never would have started.

‘Get These Guys Organized’

I had never managed a large group before and I was clearly in over my head. Richard volunteered to help out. “We’ve got to get these guys organized,” he told me. “Let me tell you how we did it at Los Alamos.”

Every great man that I have known has had a certain time and place in their life that they use as a reference point; a time when things worked as they were supposed to and great things were accomplished. For Richard, that time was at Los Alamos during the Manhattan Project. Whenever things got “cockeyed,” Richard would look back and try to understand how now was different than then. Using this approach, Richard decided we should pick an expert in each area of importance in the machine, such as software or packaging or electronics, to become the “group leader” in this area, analogous to the group leaders at Los Alamos.

Part Two of Feynman’s “Let’s Get Organized” campaign was that we should begin a regular seminar series of invited speakers who might have interesting things to do with our machine. Richard’s idea was that we should concentrate on people with new applications, because they would be less conservative about what kind of computer they would use. For our first seminar he invited John Hopfield, a friend of his from CalTech, to give us a talk on his scheme for building neural networks. In 1983, studying neural networks was about as fashionable as studying ESP, so some people considered John Hopfield a little bit crazy. Richard was certain he would fit right in at Thinking Machines Corporation.

What Hopfield had invented was a way of constructing an [associative memory], a device for remembering patterns. To use an associative memory, one trains it on a series of patterns, such as pictures of the letters of the alphabet. Later, when the memory is shown a new pattern it is able to recall a similar pattern that it has seen in the past. A new picture of the letter “A” will “remind” the memory of another “A” that it has seen previously. Hopfield had figured out how such a memory could be built from devices that were similar to biological neurons.

Not only did Hopfield’s method seem to work, but it seemed to work well on the Connection Machine. Feynman figured out the details of how to use one processor to simulate each of Hopfield’s neurons, with the strength of the connections represented as numbers in the processors’ memory. Because of the parallel nature of Hopfield’s algorithm, all of the processors could be used concurrently with 100\% efficiency, so the Connection Machine would be hundreds of times faster than any conventional computer.

An Algorithm For Logarithms

Feynman worked out the program for computing Hopfield’s network on the Connection Machine in some detail. The part that he was proudest of was the subroutine for computing logarithms. I mention it here not only because it is a clever algorithm, but also because it is a specific contribution Richard made to the mainstream of computer science. He invented it at Los Alamos.

Consider the problem of finding the logarithm of a fractional number between 1.0 and 2.0 (the algorithm can be generalized without too much difficulty). Feynman observed that any such number can be uniquely represented as a product of numbers of the form $1 + 2^{-k]$, where $k$ is an integer. Testing each of these factors in a binary number representation is simply a matter of a shift and a subtraction. Once the factors are determined, the logarithm can be computed by adding together the precomputed logarithms of the factors. The algorithm fit especially well on the Connection Machine, since the small table of the logarithms of $1 + 2^{-k]$ could be shared by all the processors. The entire computation took less time than division.

Concentrating on the algorithm for a basic arithmetic operation was typical of Richard’s approach. He loved the details. In studying the router, he paid attention to the action of each individual gate and in writing a program he insisted on understanding the implementation of every instruction. He distrusted abstractions that could not be directly related to the facts. When several years later I wrote a general interest article on the Connection Machine for [Scientific American], he was disappointed that it left out too many details. He asked, “How is anyone supposed to know that this isn’t just a bunch of crap?”

Feynman’s insistence on looking at the details helped us discover the potential of the machine for numerical computing and physical simulation. We had convinced ourselves at the time that the Connection Machine would not be efficient at “number-crunching,” because the first prototype had no special hardware for vectors or floating point arithmetic. Both of these were “known” to be requirements for number-crunching. Feynman decided to test this assumption on a problem that he was familiar with in detail: quantum chromodynamics.

Quantum chromodynamics is a theory of the internal workings of atomic particles such as protons. Using this theory it is possible, in principle, to compute the values of measurable physical quantities, such as a proton’s mass. In practice, such a computation requires so much arithmetic that it could keep the fastest computers in the world busy for years. One way to do this calculation is to use a discrete four-dimensional lattice to model a section of space-time. Finding the solution involves adding up the contributions of all of the possible configurations of certain matrices on the links of the lattice, or at least some large representative sample. (This is essentially a Feynman path integral.) The thing that makes this so difficult is that calculating the contribution of even a single configuration involves multiplying the matrices around every little loop in the lattice, and the number of loops grows as the fourth power of the lattice size. Since all of these multiplications can take place concurrently, there is plenty of opportunity to keep all 64,000 processors busy.

To find out how well this would work in practice, Feynman had to write a computer program for QCD. Since the only computer language Richard was really familiar with was Basic, he made up a parallel version of Basic in which he wrote the program and then simulated it by hand to estimate how fast it would run on the Connection Machine.

He was excited by the results. “Hey Danny, you’re not going to believe this, but that machine of yours can actually do something [useful]!” According to Feynman’s calculations, the Connection Machine, even without any special hardware for floating point arithmetic, would outperform a machine that CalTech was building for doing QCD calculations. From that point on, Richard pushed us more and more toward looking at numerical applications of the machine.

By the end of that summer of 1983, Richard had completed his analysis of the behavior of the router, and much to our surprise and amusement, he presented his answer in the form of a set of partial differential equations. To a physicist this may seem natural, but to a computer designer, treating a set of boolean circuits as a continuous, differentiable system is a bit strange. Feynman’s router equations were in terms of variables representing continuous quantities such as “the average number of 1 bits in a message address.” I was much more accustomed to seeing analysis in terms of inductive proof and case analysis than taking the derivative of “the number of 1’s” with respect to time. Our discrete analysis said we needed seven buffers per chip; Feynman’s equations suggested that we only needed five. We decided to play it safe and ignore Feynman.

The decision to ignore Feynman’s analysis was made in September, but by next spring we were up against a wall. The chips that we had designed were slightly too big to manufacture and the only way to solve the problem was to cut the number of buffers per chip back to five. Since Feynman’s equations claimed we could do this safely, his unconventional methods of analysis started looking better and better to us. We decided to go ahead and make the chips with the smaller number of buffers.

Fortunately, he was right. When we put together the chips the machine worked. The first program run on the machine in April of 1985 was Conway’s game of Life.

Cellular Automata

The game of Life is an example of a class of computations that interested Feynman called [cellular automata]. Like many physicists who had spent their lives going to successively lower and lower levels of atomic detail, Feynman often wondered what was at the bottom. One possible answer was a cellular automaton. The notion is that the “continuum” might, at its lowest levels, be discrete in both space and time, and that the laws of physics might simply be a macro-consequence of the average behavior of tiny cells. Each cell could be a simple automaton that obeys a small set of rules and communicates only with its nearest neighbors, like the lattice calculation for QCD. If the universe in fact worked this way, then it presumably would have testable consequences, such as an upper limit on the density of information per cubic meter of space.

The notion of cellular automata goes back to von Neumann and Ulam, whom Feynman had known at Los Alamos. Richard’s recent interest in the subject was motivated by his friends Ed Fredkin and Stephen Wolfram, both of whom were fascinated by cellular automata models of physics. Feynman was always quick to point out to them that he considered their specific models “kooky,” but like the Connection Machine, he considered the subject sufficiently crazy to put some energy into.

There are many potential problems with cellular automata as a model of physical space and time; for example, finding a set of rules that obeys special relativity. One of the simplest problems is just making the physics so that things look the same in every direction. The most obvious pattern of cellular automata, such as a fixed three-dimensional grid, have preferred directions along the axes of the grid. Is it possible to implement even Newtonian physics on a fixed lattice of automata?

Feynman had a proposed solution to the anisotropy problem which he attempted (without success) to work out in detail. His notion was that the underlying automata, rather than being connected in a regular lattice like a grid or a pattern of hexagons, might be randomly connected. Waves propagating through this medium would, on the average, propagate at the same rate in every direction.

Cellular automata started getting attention at Thinking Machines when Stephen Wolfram, who was also spending time at the company, suggested that we should use such automata not as a model of physics, but as a practical method of simulating physical systems. Specifically, we could use one processor to simulate each cell and rules that were chosen to model something useful, like fluid dynamics. For two-dimensional problems there was a neat solution to the anisotropy problem since [Frisch, Hasslacher, Pomeau] had shown that a hexagonal lattice with a simple set of rules produced isotropic behavior at the macro scale. Wolfram used this method on the Connection Machine to produce a beautiful movie of a turbulent fluid flow in two dimensions. Watching the movie got all of us, especially Feynman, excited about physical simulation. We all started planning additions to the hardware, such as support of floating point arithmetic that would make it possible for us to perform and display a variety of simulations in real time.

Feynman the Explainer

In the meantime, we were having a lot of trouble explaining to people what we were doing with cellular automata. Eyes tended to glaze over when we started talking about state transition diagrams and finite state machines. Finally Feynman told us to explain it like this,

“We have noticed in nature that the behavior of a fluid depends very little on the nature of the individual particles in that fluid. For example, the flow of sand is very similar to the flow of water or the flow of a pile of ball bearings. We have therefore taken advantage of this fact to invent a type of imaginary particle that is especially simple for us to simulate. This particle is a perfect ball bearing that can move at a single speed in one of six directions. The flow of these particles on a large enough scale is very similar to the flow of natural fluids.”

This was a typical Richard Feynman explanation. On the one hand, it infuriated the experts who had worked on the problem because it neglected to even mention all of the clever problems that they had solved. On the other hand, it delighted the listeners since they could walk away from it with a real understanding of the phenomenon and how it was connected to physical reality.

We tried to take advantage of Richard’s talent for clarity by getting him to critique the technical presentations that we made in our product introductions. Before the commercial announcement of the Connection Machine CM-1 and all of our future products, Richard would give a sentence-by-sentence critique of the planned presentation. “Don’t say `reflected acoustic wave.’ Say [echo].” Or, “Forget all that `local minima’ stuff. Just say there’s a bubble caught in the crystal and you have to shake it out.” Nothing made him angrier than making something simple sound complicated.

Getting Richard to give advice like that was sometimes tricky. He pretended not to like working on any problem that was outside his claimed area of expertise. Often, at Thinking Machines when he was asked for advice he would gruffly refuse with “That’s not my department.” I could never figure out just what his department was, but it did not matter anyway, since he spent most of his time working on those “not-my-department” problems. Sometimes he really would give up, but more often than not he would come back a few days after his refusal and remark, “I’ve been thinking about what you asked the other day and it seems to me…” This worked best if you were careful not to expect it.

I do not mean to imply that Richard was hesitant to do the “dirty work.” In fact, he was always volunteering for it. Many a visitor at Thinking Machines was shocked to see that we had a Nobel Laureate soldering circuit boards or painting walls. But what Richard hated, or at least pretended to hate, was being asked to give advice. So why were people always asking him for it? Because even when Richard didn’t understand, he always seemed to understand better than the rest of us. And whatever he understood, he could make others understand as well. Richard made people feel like a child does, when a grown-up first treats him as an adult. He was never afraid of telling the truth, and however foolish your question was, he never made you feel like a fool.

The charming side of Richard helped people forgive him for his uncharming characteristics. For example, in many ways Richard was a sexist. Whenever it came time for his daily bowl of soup he would look around for the nearest “girl” and ask if she would fetch it to him. It did not matter if she was the cook, an engineer, or the president of the company. I once asked a female engineer who had just been a victim of this if it bothered her. “Yes, it really annoys me,” she said. “On the other hand, he is the only one who ever explained quantum mechanics to me as if I could understand it.” That was the essence of Richard’s charm.

A Kind Of Game

Richard worked at the company on and off for the next five years. Floating point hardware was eventually added to the machine, and as the machine and its successors went into commercial production, they were being used more and more for the kind of numerical simulation problems that Richard had pioneered with his QCD program. Richard’s interest shifted from the construction of the machine to its applications. As it turned out, building a big computer is a good excuse to talk to people who are working on some of the most exciting problems in science. We started working with physicists, astronomers, geologists, biologists, chemists — everyone of them trying to solve some problem that it had never been possible to solve before. Figuring out how to do these calculations on a parallel machine requires understanding of the details of the application, which was exactly the kind of thing that Richard loved to do.

For Richard, figuring out these problems was a kind of a game. He always started by asking very basic questions like, “What is the simplest example?” or “How can you tell if the answer is right?” He asked questions until he reduced the problem to some essential puzzle that he thought he would be able to solve. Then he would set to work, scribbling on a pad of paper and staring at the results. While he was in the middle of this kind of puzzle solving he was impossible to interrupt. “Don’t bug me. I’m busy,” he would say without even looking up. Eventually he would either decide the problem was too hard (in which case he lost interest), or he would find a solution (in which case he spent the next day or two explaining it to anyone who listened). In this way he worked on problems in database searches, geophysical modeling, protein folding, analyzing images, and reading insurance forms.

The last project that I worked on with Richard was in simulated evolution. I had written a program that simulated the evolution of populations of sexually reproducing creatures over hundreds of thousands of generations. The results were surprising in that the fitness of the population made progress in sudden leaps rather than by the expected steady improvement. The fossil record shows some evidence that real biological evolution might also exhibit such “punctuated equilibrium,” so Richard and I decided to look more closely at why it happened. He was feeling ill by that time, so I went out and spent the week with him in Pasadena, and we worked out a model of evolution of finite populations based on the Fokker Planck equations. When I got back to Boston I went to the library and discovered a book by Kimura on the subject, and much to my disappointment, all of our “discoveries” were covered in the first few pages. When I called back and told Richard what I had found, he was elated. “Hey, we got it right!” he said. “Not bad for amateurs.”

In retrospect I realize that in almost everything that we worked on together, we were both amateurs. In digital physics, neural networks, even parallel computing, we never really knew what we were doing. But the things that we studied were so new that no one else knew exactly what they were doing either. It was amateurs who made the progress.

Telling The Good Stuff You Know

Actually, I doubt that it was “progress” that most interested Richard. He was always searching for patterns, for connections, for a new way of looking at something, but I suspect his motivation was not so much to understand the world as it was to find new ideas to explain. The act of discovery was not complete for him until he had taught it to someone else.

I remember a conversation we had a year or so before his death, walking in the hills above Pasadena. We were exploring an unfamiliar trail and Richard, recovering from a major operation for the cancer, was walking more slowly than usual. He was telling a long and funny story about how he had been reading up on his disease and surprising his doctors by predicting their diagnosis and his chances of survival. I was hearing for the first time how far his cancer had progressed, so the jokes did not seem so funny. He must have noticed my mood, because he suddenly stopped the story and asked, “Hey, what’s the matter?”

I hesitated. “I’m sad because you’re going to die.”

“Yeah,” he sighed, “that bugs me sometimes too. But not so much as you think.” And after a few more steps, “When you get as old as I am, you start to realize that you’ve told most of the good stuff you know to other people anyway.”

We walked along in silence for a few minutes. Then we came to a place where another trail crossed and Richard stopped to look around at the surroundings. Suddenly a grin lit up his face. “Hey,” he said, all trace of sadness forgotten, “I bet I can show you a better way home.”

And so he did.

The 10,000-Year Geneaology of Myths

Posted on February 8th, 02017 by Ahmed Kabil
link   Categories: Clock of the Long Now, Long Term Science, Long Term Thinking, Seminars   chat 3 Comments

The “Shaft Scene” from the Paleolithic cave paintings in Lascaux, France.

The “Shaft Scene” from the Paleolithic cave paintings in Lascaux, France.

ONE OF THE MOST FAMOUS SCENES in the Paleolithic cave paintings in Lascaux, France depicts a confrontation between a man and a bison. The bison appears fixed in place, stabbed by a spear. The man has a bird’s head and is lying prone on the ground. Scholars have long puzzled over the pictograph’s meaning, as the narrative scene it depicts is one of the most complex yet discovered in Paleolithic art.

To understand what is going on in these scenes, some scholars have started to re-examine myths passed down through oral traditions, which some evidence suggest may be far older than previously thought. Myths still hold relevance today by allowing us to frame our actions at a civilizational level as part of a larger story, something that we hope to be able to accomplish with the idea of the “Long Now.”

Historian Julien d’Huy recently proposed an intriguing hypothesis[subscription required]: the cave painting of the man & bison could be telling the tale of the Cosmic Hunt, a myth that has surfaced with the same basic story structure in cultures across the world, from the Chukchi of Siberia to the Iroquois of the Northeastern United States. D’Huy uses comparative mythology combined with new computational modeling technologies to reconstruct a version of the myth that predates humans’ migration across the Bering Strait. If d’Huy is correct, the Lascaux painting would be one of the earliest depictions of the myth, dating back an estimated 20,000 years ago.

The Greek telling of the Cosmic Hunt is likely most familiar to today’s audiences. It recounts how the Gods transformed the chaste and beautiful Callisto into a bear, and later, into the constellation Ursa Major. D’Huy suggests that in the Lascaux painting, the bison isn’t fixed in place because it has been killed, as many experts have proposed, but because it is a constellation.

Comparative mythologists have spilled much ink over how myths like Cosmic Hunt can recur in civilizations separated by thousands of miles and thousands of years with many aspects of their stories intact. D’huy’s analysis is based off the work of anthropologist Claude Levi-Strauss, who posited that these myths are similar because they have a common origin. Levi-Strauss traced the evolution of myths by applying the same techniques that linguists used to trace the evolution of words. D’Huy provides new evidence for this approach by borrowing recently developed computational statistical tools from evolutionary biology.  The method, called phylogenetic analysis, constructs a family tree of a myth’s discrete elements, or “mythemes,” and its evolution over time:

Mythical stories are excellent targets for such analysis because, like biological species, they evolve gradually, with new parts of a core story added and others lost over time as it spreads from region to region.  […] Like genes, mythemes are heritable characteristics of “species” of stories, which pass from one generation to the next and change slowly.

A phylogenetic tree of the Cosmic Hunt shows its evolution over time

This new evidence suggests that the Cosmic Hunt has followed the migration of humans across the world. The Cosmic Hunt’s phylogenetic tree shows that the myth arrived in the Americas at different times over the course of several millennia:

One branch of the tree connects Greek and Algonquin versions of the myth. Another branch indicates passage through the Bering Strait, which then continued into Eskimo country and to the northeastern Americas, possibly in two different waves. Other branches suggest that some versions of the myth spread later than the others from Asia toward Africa and the Americas.

Myths may evolve gradually like biological species, but can also be subject to the same sudden bursts of evolutionary change, or punctuated equilibrium. Two structurally similar myths can diverge rapidly, d’Huy found, because of “migration bottlenecks, challenges from rival populations, or new environmental and cultural inputs.”

Neil Gaiman

Neil Gaiman, in his talk “How Stories Last” at Long Now in 02015, imagined stories in similarly biological terms—as living things that evolve over time and across mediums. The ones that persist are the ones that outcompete other stories by changing:

Do stories grow? Pretty obviously — anybody who has ever heard a joke being passed on from one person to another knows that they can grow, they can change. Can stories reproduce? Well, yes. Not spontaneously, obviously — they tend to need people as vectors. We are the media in which they reproduce; we are their petri dishes… Stories grow, sometimes they shrink. And they reproduce — they inspire other stories. And, of course, if they do not change, stories die.

Throughout human history, myths functioned to transmit important cultural information from generation to generation about shared beliefs and knowledge. “They teach us how the world is put together,” said Gaiman, “and the rules of living in the world.” If the information isn’t clothed in a compelling narrative garb—a tale of unrequited love, say, or a cunning escape from powerful monsters— the story won’t last, and the shared knowledge dies along with it. The stories that last “come in an attractive enough package that we take pleasure from them and want them to propagate,” said Gaiman.

Sometimes, these stories serve as warnings to future generations about calamitous events. Along Australia’s south coast, a myth persists in an aboriginal community about an enraged ancestor called Ngurunderi who chased his wives on foot to what is today known as Kangaroo Island. In his anger, Ngurunderi made the sea levels rise and turned his wives into rocks.

Kangaroo Island, Australia

Linguist Nicholas Reid and geologist Patrick Nunn believe this myth refers to a shift in sea levels that occurred thousands of years ago. Through scientifically reconstructing prehistoric sea levels, Reid and Nunn dated the myth to 9,800 to 10,650 years ago, when a post-glacial event caused sea levels to rise 100 feet and submerged the land bridge to Kangaroo Island.

“It’s quite gobsmacking to think that a story could be told for 10,000 years,” Reid said. “It’s almost unimaginable that people would transmit stories about things like islands that are currently underwater accurately across 400 generations.”

Gaiman thinks that this process of transmitting stories is what fundamentally allows humanity to advance:

Without the mass of human knowledge accumulated over millennia to buoy us up, we are in big trouble; with it, we are warm, fed, we have popcorn, we are sitting in comfortable seats, and we are capable of arguing with each other about really stupid things on the internet.

Atlantic national correspondent James Fallows, in his talk “Civilization’s Infrastructure” at Long Now in 02015, said such stories remain essential today. In Fallows’ view, effective infrastructure is what enables civilizations to thrive. Some of America’s most ambitious infrastructure projects, such as the expansion of railroads across the continent, or landing on the moon, were spurred by stories like Manifest Destiny and the Space Race. Such myths inspired Americans to look past their own immediate financial interests and time horizons to commit to something beyond themselves. They fostered, in short, long-term thinking.

James Fallows, left, speaking with Stewart Brand at Long Now

For Fallows, the reason Americans haven’t taken on grand and necessary projects of infrastructural renewal in recent times is because they struggle to take the long view. In Fallows’ eyes, there’s a lot to be optimistic about, and a great story to be told:

The story is an America that is not in its final throes, but is going through the latest version in its reinvention in which all the things that are dire now can be, if not solved, addressed and buffered by individual talents across the country but also by the exceptional tools that the tech industry is creating. There’s a different story we can tell which includes the bad parts but also —as most of our political discussion does not—includes the promising things that are beginning too.

A view of the underground site of The Clock looking up at the spiral stairs currently being cut

When Danny Hillis proposed building a 10,000 year clock, he wanted to create a myth that stood the test of time. Writing in 01998, Long Now co-founder Stewart Brand noted the trend of short-term thinking taking hold in civilization, and proposed the myth of the Clock of the Long Now:

Civilization is revving itself into a pathologically short attention span. The trend might be coming from the acceleration of technology, the short-horizon perspective of market-driven economics, the next-election perspective of democracies, or the distractions of personal multi-tasking. All are on the increase. Some sort of balancing corrective to the short-sightedness is needed-some mechanism or myth which encourages the long view and the taking of long-term responsibility, where ‘long-term’ is measured at least in centuries. Long Now proposes both a mechanism and a myth.

Long Business: A Family’s Secret to a Millennia of Sake-Making

Posted on February 7th, 02017 by Ahmed Kabil
link   Categories: Long Term Thinking, The Interval   chat 0 Comments

The Sudo family has been making sake for almost 900 years in Japan’s oldest brewery. Genuemon Sudo, who is the 55th generation of his family to carry on the tradition, said that at the root of Sudo’s longevity is a commitment to protecting the natural environment:

Sake is made from rice. Good rice comes from good soil. Good soil comes from fresh and high-quality water. Such water comes from protecting our trees. Protecting the natural environment makes excellent sake.

The natural environment of the Sudo brewery was tested as never before during the 02011 earthquake and subsequent nuclear meltdown. The ancient trees surrounding the brewery absorbed the quake’s impact, saving it from destruction. The water in the wells, which the Sudo family feared was poisoned by nuclear radiation, was deemed safe after radioactive analysis.

Damaged by the quake but not undone, the Sudo brewery continues a family tradition  almost a millennia in the making, with the trees, as Genuemon Sudo put it, “supporting us every step of the way.”

In looking at the list of the world’s longest-lived institutions, it is hard to ignore that many of them provide tangible goods to people, such as a room to sleep, or a libation to drink. Studying places like the Sudo brewery was part of the inspiration for creating The Interval, our own space that inspires long-term thinking.

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