Allan Savory TED talk http://www.youtube.com/watch?v=vpTHi7O66pI on this topic | Hacker News

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elementai on April 8, 2015 | parent | context | favorite | on: Yup, it’s vegans who have caused the california dr...

Allan Savory TED talk http://www.youtube.com/watch?v=vpTHi7O66pI on this topic

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