Talk: Stewart Brand

Saturday, 24 October 2009 05:37 pm
da: A smiling human with short hair, head tilted a bit to the right. It's black and white with a neutral background. You can't tell if the white in the hair is due to lighting, or maybe it's white hair! (Default)
[personal profile] da
I just attended a thought-provoking talk by Stewart Brand, on the topic of his latest book, Whole Earth Discipline: An Ecopragmatist Manifesto. In capsule form: the formerly back-to-the-land ecologist makes a strong argument for pro-city, pro-nuclear power, pro-genetically modified food, and pro-geoengineering strategies for mitigating the damage we're currently doing to our planet.

I took a few notes, but I recommend anyone with interest to watch the talk, as it is already up on the web; it's approx. 45 minutes for the talk, 15 minutes of questions. (you'll want to fast-forward to the 2-minute mark).

Things he said which struck me as interesting, though I've done no follow-up research:

- The Darfur war can be argued to be rooted in an environmental catastrophe- they ran out of water; which I knew. But he then showed a map of the Himalayas; its glaciers provide much of the water for Pakistan, through India. Hm.

- 2009 was the first time 50% of the world's population live in cities. Projection of the world's ten largest cities in 2015: only one, NYC, is in the West.

- Discussing new immigrants to cities India; "As an environmentalist, I don't want to stand in their way."

- "Megatons to Megawatts"- 10% of energy in the US is currently generated by energy from decommissioned Soviet nuclear warheads. He thinks this as one of the most amazing swords-to-plowshares stories of our time.

- Environmentalists who know the most are the most strident about the dangers. On nuclear power, those who know the most are least strident.

- 4th generation nuclear power reactors are now commercially viable; these include "microreactors" which are self-contained capsules, many designs are meltdown-proof, and one could easily power a small city. One prototype he likes uses thorium as the reactant, which is 3-4 times more abundant than uranium and produces several orders of magnitude less long-lived radioactive waste. Watch this space.

- There is now an undyed blue rose; a GM product with genes from petunias. You can buy them in Japan for $20 a stem.

- Geoengineering may be the most effective means to lower global temperatures- introducing particles into the stratosphere has been happening for Earth's entire history. When Mt. Pinatubo blew, it lowered temperatures 3 degrees for a year; and biologists talk about "Pinatubo cubs"- a population boom of polar bears from that winter.

---

I'm curious what people think of his talk, and what struck you from it. I will probably read his new book.

I realize how much impact his older works have had on me. To begin with, The Whole Earth Catalog probably had big impact on my parents; some of the designs he talked about were things they tried (solar water heating, back-to-the-land-ism). I might be lucky I didn't grow up in a yurt. But I spent a long while reading the Whole Earth Catalog as a kid, and his book on the MIT Media Lab did strongly shape my high-school plans for what I wanted to study. I also realize that the flavour of much of his writing- an imperative to improve one's life with better tools; an environmentalism based on the latest science; and elements of hippie collectivism- have stuck with me. Of course not only through him as a source, but I think he does rightly hold a title of "visionary."

Also, idiosyncratic crazy guy, who puts arrows all over his annotations, but whatever.

Date: Sunday, 25 October 2009 02:33 am (UTC)
From: [identity profile] stfrn.livejournal.com
"One prototype he likes uses thorium as the reactant, which is 3-4 times more abundant than uranium and produces several orders of magnitude less long-lived radioactive waste."

Hmmm.... I definately want to know more about this. Esp. since I've never heard of using thorium in the few science classes I took.

"There is now an undyed blue rose; a GM product with genes from petunias. You can buy them in Japan for $20 a stem."

I heard about this when I was looking up how to fold origami roses. You couldn't get blue roses at the time, but you could make them.

Date: Sunday, 25 October 2009 03:15 am (UTC)
From: [identity profile] da-lj.livejournal.com
Hell, I don't think I had ever heard of thorium at all. :)

When you're done reading Stewart's.........

Date: Sunday, 25 October 2009 07:01 pm (UTC)
From: (Anonymous)
FYI: Stewart was also kind enough to endorse my insider's account of nuclear power - the only one out there. "Rad Decision: A Novel of Nuclear Power" is available free online at http://RadDecision.blogspot.com as well as in paperback. It covers the good and the bad. No advertising, no corporate sponsorship and I get no royalties. James Aach

"I'd like to see Rad Decision widely read." - Stewart Brand

Date: Tuesday, 27 October 2009 03:26 am (UTC)
From: [identity profile] mynatt.livejournal.com
The penultimate Harper's quotes James Lovelock, another nuclear power proponent, as pointing out that the ecosystem around Chernobyl is doing rather well, in the absence of humans. He figures it's worth the risk because, hey, the alternatives are worse for non-human life than a radioactive spill.

But the options you mention are also intriguing. That or algae-based biofuels should solve our environmental problems, and thus ensure that our other destructive tendencies will do in the human race.

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