Last year’s Copenhagen climate summit was a bit of a bust, so much is riding on next week’s global huddle in Mexico in terms of, you know, the future of our planet and other minor considerations. But a new study by UNEP, or the United Nations Environment Program, doesn’t offer much hope that even the combined force of those countries ready and willing to tackle climate change can stage a successful intervention in time to ward off disaster. Meanwhile, delegates will have a nice warm time in Cancun.