Follow TED
Be the first to know about new TEDTalks, TED news and other announcements.
Got an idea, question, or debate inspired by this talk? Start a TED Conversation, or join one of these:
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
Comments? Please email the translators above.
Just follow the guidelines outlined under our Creative Commons license.
This comment will be attributed to . Not ? Sign out.