### Four Dimensional Cities Cities are designed and built in three dimensions. Watching Prelinger's historic footage of San Francisco last night (to a more than overflowing crowd) reminds us however that one of the most compelling dimensions to a city is its fourth dimension - time. The crowd gasped at an incomplete 280 freeway, and watched in amazement as horse and buggies dodged in and out of cable car traffic on Market Street in 01905. We sat silent watching the homeless of the forties, and c...
Dec 20, 2008•1 hr 10 min
### Terms of Biocontainment "I want to develop tools that make biology easy to engineer," Drew Endy began. The first purpose is better understanding fundamental biological mechanisms through "learning by building." The toolkit of Synthetic Biology starts with DNA construction and ascends through DNA parts, to devices, to standardized systems. An organism's DNA code, and therefore the organism, can be digitally uploaded, stored, distributed, and downloaded. Life forms are programmable. So far 3,5...
Nov 18, 2008•1 hr 3 min
### Green Plans Green Plans, said Johnson, are government-run environmental programs that rise to the scale and longevity of environmental problems. Instead of acting piecemeal, they are comprehensive, systemic, integrated, and accountable. Instead of pursuing an energy policy, an air policy, and a water policy separately, you have to have one policy that covers them all. He singled out three shining examples of how to make Green Plans work--Holland, New Zealand, and California's Global Warming ...
Oct 04, 2008•1 hr 3 min
### Beyond Audacious Pursuing the idea of “revolution through competition” via huge-purse prizes was inspired for Peter Diamandis by reading about the Orteig Prize. In 1927 $25,000 was offered to the first person to fly non-stop from New York to Paris. Nine teams spent $400,000 in the competition. A 25-year-old named Lindbergh won the prize. Within 18 months air passengers had multiplied 30-fold from 6,000 to 180,000, the number of aircraft increased four-fold, and aviation stocks soared. A life...
Sep 13, 2008•1 hr 10 min
### _Anathem_ book launch Neal Stephenson's nearly thousand page tome [_Anathem_](https://longnow.org/anathem/) was inspired in part by Long Now's [10,000 Year Clock](https://longnow.org/projects/clock/) project, and so a collaboration on the launch event was a natural fit. With over 900 in attendance the evening began with a performance of the [elaborate math based chanting](https://longnow.org/shop/longnow-merch/) created for the book by composer David Stutz. Neal Stephenson then took the stag...
Sep 09, 2008•20 min
### Bot-dominated Reality [Daniel Suarez, originally published as Leinad Zaurus, delivered a talk on the themes developed in his (originally self published) book __Daemon__. The book is now scheduled to be released in hard cover in January 02009 by Dutton.] Forget about HAL-like robots enslaving humankind a few decades from now, the takeover is already underway. The agents of this unwelcome revolution aren't strong AIs, but "bots"- autonomous programs that have insinuated themselves into the Int...
Aug 09, 2008•1 hr 18 min
### Stone Ink Gallery Photographer Edward Burtynsky made a formal proposal for a permanent art gallery in the chamber that encloses the 10,000-year Clock in its Nevada mountain. The gallery would consist of art in materials as durable as the alloy steel and jade of the Clock itself, and it would be curated slowly over the centuries to reflect changing interests in the rolling present and the accumulating past. Photographs in particular should be in the 10,000-year Gallery, Burtynsky said, "becau...
Jul 24, 2008•1 hr 17 min
### Becoming a Benign Dominant To track how humans became Earth's dominant animal, Ehrlich began with a photo of a tarsier in a tree. The little primate had a predator's binocular vision and an insect-grabber's fingers. When (possibly) climate change drove some primates out of the trees, they developed a two-legged stance to get around on the savanna. Then the brain swoll up, and the first major dominance tool emerged--language with syntax. About 2.5 million years ago, the beginnings of human cu...
Jun 28, 2008•1 hr 17 min
### Making Money WITH the Poor When Iqbal Quadir applied to US colleges from his home town in Bangladesh he was surprised to discover that not all American universities were found in Washington, DC. That's how it was in Bangladesh, where everything of importance was centralized in the capital city, Dacca. He later realized that Bangladesh was not unique; in most developing countries, the infrastructure is concentrated in one or two cities, leaving the rural areas almost blank. As he acquired deg...
May 22, 2008•1 hr 16 min
### Past vs. Future In what turned out to be a riveting evening, historian Niall Ferguson and futurist Peter Schwartz fire-hosed each other with enough ideas, frames of reference, ripostes, and eloquences to lead to a clear conceptual divergence. At the same time, the two were discovering, live in front of an audience, new ways they might work together on future projects. Ferguson began by pointing out that while we face many futures, there is only one past, and its residents outnumber us--- onl...
Apr 29, 2008•1 hr 41 min
### Decoding and recoding life To really read DNA accurately and understand it thoroughly, you need to be able to write it from scratch and make it live, Venter explained. His sequencing the first diploid human genome (with the genes from both parents) last year showed there is much more genetic variation between humans than first thought. His current goal is to fully sequence 10,000 humans and bring the price for each sequence down to $1,000. With that data, his says, "We'll begin to really lea...
Feb 26, 2008•1 hr 49 min
### Dispatches from Extremistan A "black swan," Taleb explained, is an event which is 1) Hard to predict; 2) Highly consequential; 3) Wrongly retro-predicted. We pretend we know why the big event happened, and so entrench our inability to deal with the next world-changing improbable event. Examples: Viagra, 9/11, Harry Potter, First World War, Beatles, the PC, Google, and the rise of any successful religion. History is dominated by sudden, lasting changes wrought by deeply unexpected events. Par...
Feb 05, 2008•1 hr 28 min
### Rules of Forecasting Reflecting on his 25 years as a forecaster, Paul Saffo pointed out that a forecaster's job is not to predict outcomes, but to map the "cone of uncertainty" on a subject. Where are the edges of what might happen? (Uncertainty is cone-shaped because it expands as you project further into the future-- next decade has more surprises in store than next week.) Rule: Wild cards sensitize us to surprise, and they push the edges of the cone out further. You can call weird imagini...
Jan 12, 2008•1 hr 26 min
### Artibodies Art, like the antibodies in our immune system, creates alien forces in service of the whole. It anticipates threats and models them. It is a diversity agent. Two forms of that process were explained and shown by Ippolito and Blais: perversion, and execution. One example of the perverse is the software called "Shredder" that takes any Web page and turns it inside out, making obvious what is hidden (the code) and small what is large (the surface images). You can try it [here](http:/...
Dec 15, 2007•1 hr 26 min
### Principles against panic "Everything looks like a failure in the middle." Any new enterprise, Kanter explained, encounters roadblocks. As the obstacles multiply, the situation looks hopeless. That's when deeply held principles and the long view are most needed to get you past the panic. To characterize America's current winter of discontent she quoted Woody Allen: "One path leads to despair and utter hopelessness. The other, to total extinction. Let us pray we have the wisdom to choose corre...
Nov 10, 2007•1 hr 21 min
### Mapping Life "All life is imperfectly transmitted code," Enriquez began, "and it is promiscuous." Thus discoveries like the one last month of an entire bacterial genome inside the DNA of a fruitfly is exploding the old tree-of-life models of evolution. The emerging map replaces gene lineages with gene webs. "There is a whole genomic continent to discover, and we've just mapped part of the coastline so far." Noting that his friend Craig Venter has just transplanted the DNA from one microbe in...
Oct 13, 2007•1 hr 29 min
### Nuclear Footprint In the early 1980s Gwyneth Cravens was one of the protesters against the Shoreham Nuclear Power Plant on Long Island, and also participated in ban-the-bomb rallies. After 15 years of deepening familiarity with nuclear power, she says she still would ban the bomb, but she now regrets that the Shoreham reactor was shut down. Who changed her mind was a nuclear expert at Sandia Labs in Albuquerque, D. Richard Anderson, known as "Rip." "Here was someone who thinks in thousands o...
Sep 15, 2007•1 hr 45 min
### A Series of Information Explosions As usual, microbes led the way. Bacteria have swarmed in intense networks for 3.5 billion years. Then a hierarchical form emerged with the first nucleated cells that were made up of an enclosed society of formerly independent organisms. That's the pattern for the evolution of information, Alex Wright said. Networks coalesce into hierarchies, which then form a new level of networks, which coalesce again, and so on. Thus an unending series of information expl...
Aug 18, 2007•1 hr 33 min
### Democracy versus Culture Francis Fukuyama began by describing the four most significant challenges to the thesis in his famed 1992 book,_[The End of History and the Last Man](http://www.amazon.com/End-History-Last-Man/dp/0743284550/ref=pd_bbs_sr_1/104-4300234-8355129?ie=UTF8&s=books&qid=1183410555/lono0a-20)_. In the book he proposed that humanity's economic progress over the past 10,000 years was driven by the accumulation of science and technology over time. That connection is dire...
Jun 29, 2007•1 hr 13 min
### Humanity's immune system The title of Paul Hawken's talk, "The New Great Transformation," has two referents, he explained. Economist Karl Polanyi's 1944 book, _The Great Transformation_ , said that the "market society" and modern nation state emerged together in Europe after 1700 and divided society in ways that have yet to be healed. Karen Armstrong's 2006 book, _The Great Transformation_ , explores "the Axial Age" between 800 and 200 BC when the world's great religions and philosophies fir...
Jun 09, 2007•1 hr 12 min
### Consilience defeats miasma Steven Johnson began his long zoom survey with the "prior art" of Joyce's Stephen Daedalus locating himself in himself, his neighborhood, Dublin, on out to the universe. The value of a long zoom is in identifying and employing every scale between the very large and very small, noticing how they change each other when held in the mind at the same time. Johnson's core story (and current book) concerned London in 1854, when it was the largest city in the world and in ...
May 12, 2007•1 hr 26 min
### The deep past in the remote present It began on a New Jersey beach. Frans Lanting was photographing horseshoe crabs for a story about how they are being ground up for eel bait and at the same time their blood is used for drug testing--a $100 million industry. The crabs have primordial eyesight, which they employ mainly for finding sex partners. Photographing the horseshoes having a spawning orgy one spooky twilight, Lanting felt like he was suddenly back in the Silurian, 430 million years ag...
Apr 28, 2007•14 min
### Catastrophic drought is coming back There are two kinds of historians, Brian Fagan says, parachutists and truffle hunters. Parachutists command an overview of the landscape, while truffle hunters dig deeply to uncover marvelous treasures. Fagan is a parachutist. In his talk Fagan emphasized a wide view of human history as it unrolls in the landscape of climate. In our lookout from the parachute, we can see evidence from ice cores, tree rings, fossil pollen, and historical records, all pointi...
Mar 10, 2007•1 hr 19 min
### Non-Singularity scenarios Vinge began by declaring that he still believes that a Singularity event in the next few decades is the most likely outcome-- meaning that self-accelerating technologies will speed up to the point of so profound a transformation that the other side of it is unknowable. And this transformation will be driven by Artificial Intelligences (AIs) that, once they become self-educating and self-empowering, soar beyond human capacity with shocking suddenness. He added that h...
Feb 16, 2007•1 hr 31 min
### Ignore confident forecasters "What is it about politics that makes people so dumb?" From his perspective as a psychology researcher, Philip Tetlock watched political advisors on the left and the right make bizarre rationalizations about their wrong predictions at the time of the rise of Gorbachev in the 1980s and the eventual collapse of the Soviet Union. (Liberals were sure that Reagan was a dangerous idiot; conservatives were sure that the USSR was permanent.) The whole exercise struck Tet...
Jan 27, 2007•1 hr 13 min
### 2nd Life takes off What is real life coming to owe digital life? After a couple years in the flat part of exponential growth, the steep part is now arriving for the massive multi-player online world construction kit called "Second Life." With 1.7 million accounts, membership in "Second Life" is growing by 20,000 per day. The current doubling rate of "residents" is 7 months, still shortening, which means the growth is (for now) hyperexponential. For this talk the founder and CEO of "Second Li...
Dec 01, 2006•1 hr 14 min
### Philanthropic stamina 10,000 families in the US, Katherine Fulton reported, have assets of $100 million or more. That's up from 7,000 just a couple years ago. Most of that money is "on the sidelines." The poor and the middle class are far more generous in their philanthropy, proportionally, than the very wealthy. Philanthropy across the board is in the midst of intense, potentially revolutionary, transition, she said. There's new money, new leaders, new rules, new technology, and new needs. ...
Nov 04, 2006•1 hr 14 min
### Welcome to the Anthropocene The graphs we see these days, John Baez began, all look vertical-- carbon burning shooting up, CO2 in the air shooting up, global temperature shooting up, and population still shooting up. How can we understand what really going on? "It's like trying to understand geology while you're hanging by your fingernails on a cliff, scared to death. You think all geology is vertical." So, zoom out for some perspective. An Earth temperature graph for the last 18,000 years s...
Oct 14, 2006•1 hr 27 min
### Giant contradictions “China is the most unresolved nation of consequence in the world,” Orville Schell began. It is defined by its massive contradictions. And by its massiveness— China’s population is estimated to be 1.25 to 1.3 billion; the margin of error in the estimate is greater than the population of France. It has 160 cities with a population over one million (the US has 49). It has the world’s largest standing army. No society in the world has more millennia in its history, and for m...
Sep 23, 2006•1 hr 29 min
### Only connect John Rendon, head of The Rendon Group, is a senior communications consultant to the White Houses and Departments of Defense. His subject in this talk is how to replace tactical, reactive response to terror with long-term strategic initative. I think that people were expecting a silver-tongued devil, an accomplished spin-meister, arrogant but charming, who would dance them into some new nuanced state of understanding. What they got instead from John Rendon was an earnest, soft-sp...
Jul 15, 2006•1 hr 30 min
