The scientific world was shaken recently with a report published in Nature, lead-authored by Joeri Rogelj of the International Institute for Applied Systems Analysis, which suggested that that we have already crossed an important global sustainability threshold. The report argues that, “the window for limiting warming to below 1.5 degrees Celsius with high probability and without temporarily exceeding that level already seems to have closed.” Under conventional thinking, it is undoubtedly closed, however we can still achieve our sustainability goals through negative-emissions technologies. The report makes the case, as have others, that emissions reduction strategies alone are ineffective. In other words, if we don’t start aggressively removing carbon dioxide from the atmosphere, we are in deep trouble.   Readers of this newsletter, and followers of Reforest The Tropics in general are already well aware of this reality. We have been showing the math for years. There is simply too much CO2 already present in the atmosphere. We have reminded supporters that the residency rate of atmospheric CO2 is hundreds of years and we have drawn the inescapable conclusion that if we do not pull it out of the atmosphere in large quantities, then all our emissions reductions efforts are futile. We have shared the knowledge that even if we were to reduce our emissions to zero, today, the planet would still experience significant climate change due to the longevity of existing, excessive CO2. Of course, the only reliable, efficient, and safe means of accomplishing large-scale carbon extraction is through massive … Continue reading It’s Not Too Late…