[0xdde]

Except the two are not mutually exclusive, and TFA points out that tax and price incentives tend to be successful. I would take anything from Pielke with a grain of salt. As much as he loves to pay lip service to supporting the most minor climate policies, he notoriously downplays the effects of climate change. But that's just par for the course to be on the AEI payroll, I suppose.