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Alex Steffen:
The route to a sustainable future

TEDGlobal 2005 · 17:34 · Filmed Jul 2005
Subtitles available in 30 languages
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Alex Steffen: The route to a sustainable future
17:34 · Filmed July 2005 at TEDGlobal 2005 · Subtitles available in 30 languages

Worldchanging.com founder Alex Steffen argues that reducing humanity’s ecological footprint is incredibly vital now, as the western consumer lifestyle spreads to developing countries.

Planetary futurist
Alex Steffen explores our planet's future, telling powerful, inspiring stories about the hard choices facing humanity ... and our opportunity to create a much better tomorrow. 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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