Guy McPherson and Paul Ehrlich talk population overshoot

At time of writing, Guy McPherson is in Edinburgh, Scotland, at the beginning of his European tour

Edge of Extinction:The World of Should?

Paul R. Ehrlich, of Stanford University, talks about The Population Bomb, poverty, the Titanic club, feeding 9 billion people when we can't feed 7 billion, and much more with Guy.It was an honor for Guy to speak with someone who has been a mentor in his life for many years. Paul is definitely a pioneer.