It's funny how my views on global warming have shifted over the years. If there's one common thread, it's that I've been leery of the conventional wisdom, but trusting of the establishment. That's due to my biases: highly pro-peer review, highly pro-evidence-based policy, and highly anti-incrementalism. Count me as a skeptic of the power of markets to effect social change, as well. This is why I currently believe strongly that (1) global warming is real, (2) is anthropogenic, and (3) is unlikely to be ameliorated in any significant way by carbon taxes. Here's an example of the argument against carbon taxes : LONDON, Sept 24 (Reuters) - The battle to beat climate change has come down to one weapon -- the price of carbon. And analysts say it is not working. Much lip service has been paid to cutting climate warming carbon emissions through measures such as improved energy efficiency, technological innovation, reduced demand, higher standards and carbon output restr