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Nous connaissons tous les arguments comme quoi être végétarien est meilleur pour l'environnement et pour les animaux - mais dans un culture carnivore, cela peut être difficile de changer. Graham Hill a une suggestion puissante et pragmatique...
Graham Hill is the founder of TreeHugger.com; he travels the world to tell the story of sustainability, and tweets at @GHill. Full bio »
Translated into French by Mauricio Diaz Orlich
Reviewed by Jerome Faul
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