Growthbusters

In seven months humanity has burned through the resources it takes the Earth a full year to replenish. This is overshoot, and yes, it is a very big deal. In 2019, Earth Overshoot Day falls on July 29. Find out how we know when “Earth Overshoot Day” falls, how and why we’re operating in ecological deficit, what it means for us and our children, and what – if anything – we can do about it. Ecological footprint co-originator Mathis Wackernagel joins Erika and Dave for an in-depth discussion of overshoot. He explains the rigorous analysis done by the Global Footprint Network (which he founded) to calculate the biocapacity of the planet and the demands we place on it. Calculate your own ecological footprint using this footprint calculator and compare yours with Dave’s and Erika’s. We discuss much of the information and ideas in his new book, Ecological Footprint: Managing Our Biocapacity Budget, co-written with Bert Beyers (available September 3, 2019). One of the most interesting and important is the idea that go