Climate change is a mind-bogglingly large-scale problem. We've known that for decades, fossil fuels was energy expenditures that accrued debt for short-term gro

Climate change is a mind-bogglingly large-scale problem. We've known that for decades, fossil fuels was energy expenditures that accrued debt for short-term growth... it's not going to be cheap to fix. Actual wars are a better place to look - the US has been spending an average of $300B/y on war in the Middle East for a cause that kills next to no one. Cut backs on war would more than pay for all our healthcare, space exploration, and climate change needs.