Time: Gallup released the results of a new poll on Americans` opinions about climate change earlier this month. For those concerned about global warming, the data was not promising. On one hand, about two-thirds of Americans believed that global warming is happening or will happen during their lifetime--which, incidentally, happens to be the correct answer. But only about 36% of Americans said they believe that global warming will pose a "serious threat to their way of life" during their lifetimes. Climate...