Solar Energy, Renewables, Economics, Sustainability, Fossil Fuels.
https://www.fourthtransitionwealth.com and https://www.coolplanet-foundation.org [*] With a wink towards Sergio Leone’s famous eponymous spaghetti western, 1966, and Ennio Morricone’s music, possibly even more famous. [1] Tainter, Joseph, 1988, The Collapse of Complex Societies, Cambridge