VIDEO: "When people ask how many people can the world support, one of the first issues is, living how? Somewhere between 2 and 3 billion people in the world live on less than $2 a day, many of them on less than $1.25 a day. One of the things we need to do is get people talking about how life should be lived. Are we going to be forced to have more resource wars?" Professor Paul Ehrlich discusses these and other important issues in recent interview with Stanford Report.

Tagged: conservation, evolution, population, Environment & Sustainability, International Issues, Humanities & Sciences