Remember the HANDY model? The one from a study partially funded through a NASA/GSFC grant that devised a mathematical model for civilization collapse, and found that the best way to avoid collapse was to reach an equilibrium in natural resource depletion and zero billionaires?
Here it is again, in PDF:
https://www.researchgate.net/publication/261291435_Human_and_nature_dynamics_HANDY_Modeling_inequality_and_use_of_resources_in_the_collapse_or_sustainability_of_societies
The last graph is from the World Inequality Database, about inequality in the #US.
#environment #Sustainability #equality #wealth #collapse #NASA #USpol







