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Stewart Brand:
4 environmental 'heresies'

TED@State · 16:42 · Filmed Jun 2009
Subtitles available in 21 languages
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Stewart Brand: 4 environmental 'heresies'
16:42 · Filmed June 2009 at TED@State · Subtitles available in 21 languages

The man who helped usher in the environmental movement in the 1960s and '70s has been rethinking his positions on cities, nuclear power, genetic modification and geo-engineering. This talk at the US State Department is a foretaste of his major new book, sure to provoke widespread debate.

Environmentalist, futurist
Since the counterculture '60s, Stewart Brand has been creating our internet-worked world. Now, with biotech accelerating four times faster than digital technology, Stewart Brand has a bold new plan ... Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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