I should probably clarify that I'm not against CO2 emissions taxes. What I am saying is that we shouldn't get bogged down with the discussion of "fairness" and

I should probably clarify that I'm not against CO2 emissions taxes. What I am saying is that we shouldn't get bogged down with the discussion of "fairness" and "paying for a shared resource" rhetoric. Down that road lies an infinite discussion. What we should do instead is start at the other end. Envision a world that would be sustainable, that we would want to live in, and decide which incentives have to exists for us to get there, fairness be damned.