The following is a guest essay from Tony Kreindler of Environmental Defense, in response to Charles Komanoff’s post from earlier today, "Strange bedfellows in climate politics."


Charles Komanoff’s post is entertaining, but a lot of what he says is wrong. His main proposition is that unlike "devilishly complex" cap-and-trade, a carbon tax is straightforward approach that will resist gaming by special interests. That raises a few questions: is there anything straightforward about the U.S. tax code? Has anyone ever gamed that system? Are there "no legal and financial functionaries" swarming around taxpayers?

Those questions aside, the fact is that a cap is the only way to guarantee the emissions cuts scientists say we need to avert the worst impacts of climate change. No one knows what level of carbon tax will produce what level of emissions cuts — and the science is pretty clear that we need to cut emissions by 80% from current levels by mid-century or we’re in trouble. Guess wrong on a tax and we’re all co-starring in a big-budget disaster movie.

Finally, a carbon cap can pass Congress and a tax can’t, so if we agree climate change is extremely urgent, we don’t have time to waste. Which brings us to the big corporations in USCAP. I’m sure they’ve all got a mix of reasons for pushing strong action on climate, but their motivations aren’t important — getting something passed into law is. There’s little doubt that the USCAP companies can help us get something passed.

Komanoff is worried about the process; we’re worried about cutting carbon emissions enough to avert a real environmental, economic, and human disaster. Top-down, side-to-side, stand-on-our-heads-till-we’re-blue — however it happens, the important thing is getting it done.