What are the 4 reasons why we are unsustainable as a society today? In this video I explain the four root causes of unsustainability based on a scientific consensus. This builds on the work of doctor Karl-Henrik Robèrt and The Natural Step, you can read more about his research here: http://en.wikipedia.org/wiki/Karl-Henrik_Rob%C3%A8rt

In this video I explain the natural cycles and a scientific consensus on what sustainability is. This builds on the work of doctor Karl-Henrik Robèrt and The Natural Step, you can read more about his research here: http://en.wikipedia.org/wiki/Karl-Henrik_Rob%C3%A8rt. This scientific consensus has been peer reviewed, scrutinized and refined over more than 20 years.

In this video I explain what our ecological footprint is and how it can help us understand how we fit our planet or not.

Global Footprint Network: http://www.footprintnetwork.org

Calculate your personal footprint here: http://www.footprintnetwork.org/en/index.php/GFN/page/personal_footprint/