Editorial: In recent weeks, the crisis in the world’s financial markets has eclipsed concern over climate change. That’s understandable. When your house is on fire, it’s hard to get worked up about a hurricane on the horizon. But the hurricane is still coming, and a study released last week by the Global Carbon Project, a consortium of scientists based in Australia, suggests that the storm is building faster than expected. According to the report, the world’s nations set a record for …