How to think about climate change and "cost-benefit analysis"

Some climate deniers go beyond arguing that climate change isn't real; rather, they argue that adapting to climate change is cheaper than preventing it, and it's a fool's errand to spend money on a Green New Deal, when we could continue to burn fossil fuels and simply relocate everyone who gets flooded out, figure out how to grow crops in new places, come up with medicines to treat new epidemics, etc. Read the rest