The Covid-19 pandemic is a repeating biophysical shock yet one for which our current socio-economic structure was not prepared. Climate change, scarcity, depletion of natural resources, and the inevitable transition to renewable energy are one time events. Taken together, they present an existential threat to human society. This book is a guide to navigating these megatrends, which confront us now but whose consequences will unfold over decades.By presenting clear options on the path to a renewable energy future, this book gives readers a broad perspective as well as detailed,...