"No challenge poses a greater threat to future generations than climate change." So said President Barack Obama in his State of the Union message last week. That he spent under 5% of the speech on the subject—about one-ninth as much as on the economy, one-fifth as much as on our need to overcome cynicism, and a little less even than on affordable college education—and tucked it away in a section about two-thirds of the way through suggests that the President doesn't really believe it … [Read more...]