What will happen to the globe when oil production, human population and the food supply all reach their peak?

Author Richard Heinberg <http://www.richardheinberg.com/> forecasts whatwill happen to the globe when oil production, human population and the foodsupply all reach their peak.

Hint: It's not pretty.

Richard Heinberg podcast http://www.wbez.org/Program_WV.aspx?episode=30484