Dr. Miguel Altieri is Professor of Agroecology at UC Berkeley and the President of the Latin American Scientific Society of Agroecology. He is the author of more than 200 publications, and numerous books. He contributed to, and endorsed, the petition of our US campaign.
Pavlos Georgiadis, who is currently representing Young Organics at Rio+20, met with him at the Earth Summit and produced this video. Enjoy!