Roads from Rio+20: Prof. Johan Rockström

In the run-up to the Rio+20 Conference in June 2012, Professor Maarten Hajer (director of the Netherlands Environmental Assessment Agency PBL) talked to an international group of people on the worldwide search for effective ways to solve sustainability challenges.

Here, Professor Johan Rockström (Stockholm Environment Institute) talks about the importance to recognize the global scale of the environment problem and how there needs to be a mind shift to come to truly international solutions.