TEDTalks : Pete Alcorn on the world in 2200 - Pete Alcorn (2009)

TEDTalks : Pete Alcorn on the world in 2200 - Pete Alcorn (2009)

In this short, optimistic talk from TED2009, Pete Alcorn shares a vision of the world of two centuries from now -- when declining populations and growing opportunity prove Malthus was wrong.