Kyoto

I'm not an expert on climate change, by any means, and I've always kept it as one of those issues I think are very bad and important but don't personally have the energy for. But I have long been a little uneasy about Kyoto. I was listening to Rod Oram talking about it on Nine to Noon today, and apparently I was right.

It does seem to be simply the commodification of pollution, and I'm pretty sure I think that's a bad idea.

Is there any good reason why a left-wing person would support Kyoto?