The onus falls on government to give us the systems, incentives and regulatory frameworks to enable sustainable development. We hope to see a sense of shared vision and objectives by governments at Rio+20, but historically, governments have shown a lack of courage.

Speakers include: Vandana Shiva, Jonathon Porritt, Jim MacNeill, Mark Moody-Stuart, David Suzuki, Kris GopalaKrishnan, Gro  Harlem Brundtland, Nitin Desai, and Achim Steiner.