The best scientific estimates tell us human civilization is in overshoot. Were you aware of this? Do you know what overshoot is? This year (2019), Earth Overshoot Day in 2020 falls on August 22. Since 2003, scientists at Global Footprint Network have been analyzing UN data and satellite imagery to estimate the planet’s capacity to meet our needs (biocapacity), and humankind’s footprint - or demand (ecological footprint) - on that capacity. Their analysis suggests we have been in overshoot since…
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While world leaders continue all efforts to return to high rates of GDP growth, a growing list of visionaries around the world are collaborating to redefine economic objectives in a more meaningful and sustainable way. Former White House advisor Gus Speth has been at the forefront of new economic thought for decades (see his work at the The Next System Project). His prescription for change is not a bunch of economic mumbo-jumbo for boards and bankers. His ideas reach deep into the way…
100 real-world actions happening now have the potential to bring greenhouse gases back down to a level that won’t cause humans to join the ranks of the dodo and other extinct species. They just need to be scaled up. That’s the conclusion of environmentalist and entrepreneur Paul Hawken and the team of researchers, scientists, business people and political leaders he assembled for Project Drawdown. The team spent several years cataloging and modeling feasible, real-world carbon-reducing actions. They analyzed existing technological,…
Most scientists agree the current level of human population, in combination with present living arrangements, is damaging our ecosystems. But doing something about overpopulation is not high on public policy lists. It’s rarely discussed in the media or over coffee with friends. Why? Population Media Center President Bill Ryerson discusses the obstacles preventing faster progress on solving the overpopulation problem, or even admitting there is one. This is the second part of an April 2017 interview. Bill Ryerson has worked…
Economic growth is the number one public policy goal around the world, yet our pursuit of growth is “pulling out the rug from our own kids’ and grandkids’ future,” according to Brian Czech, founder and president of the Center for the Advancement of the Steady State Economy. He wants us to understand economic growth is physically impossible to sustain on a finite planet, it’s depleting nonrenewable natural resources and degrading or eliminating crucial habitat for other species. Czech authored Shoveling…
Our computer-generated scenarios all showed this growth stopping in the early decades of the 21st century, and, I must say, looking back now, it seems that we're right on schedule.” Dennis Meadows led the team at MIT whose computer simulations led to the publication of the top-selling environmental book of all time – The Limits to Growth. Scientists built on Jay Forester’s pioneering system dynamics work to chart future trends of five variables, analyzing how they would influence one another.…
How big is your ecological footprint? Probably bigger than you think. After all, out of sight, out of mind. As an originator of ecological footprint analysis, population ecologist William Rees knows a thing or two about our impact on the planet. In this interview he provides some fascinating and surprising insights. Did you know most of us in the industrialized world have a footprint three or four times our fair share? Or that the “global economy is a giant Ponzi…