"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."
posted by jonny 1 decade 6 years ago • 1,734 viewsTED talks
Created: 1 decade 6 years 8 months 2 weeks ago
Updated: 6 years 10 months 2 weeks ago
Views: 18,547
Updated: 6 years 10 months 2 weeks ago
Views: 18,547
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