WASHINGTON — The climate here has definitely changed. Legislation to control global warming that once had a passionate but quixotic ring to it is now serious business. Congressional Democrats are increasingly determined to wrest control of the issue from the White House and impose the mandatory controls on carbon dioxide emissions that most smokestack industries have long opposed. Four major Democratic bills have been announced, with more expected. One of these measures, or a blend of them, stands an excellent chance of passage in this Congress or the next, industry and environmental lobbyists said in interviews. Many events have combined to create the new direction – forsythia blooming in lawmakers’ gardens in January, polar bears lacking the ice they need to hunt and Al Gore’s movie, ‘An Inconvenient Truth,’ along with pragmatic executives seeking an idea of future costs and, especially, the arrival of a Democratic-controlled Congress. There was evidence of the changed mood all over Washington this week. On Wednesday, leading scientists and evangelical pastors jointly declared their intention to fight the causes of climate change and the public confusion on the subject. Cheryl Johns, a professor at the Church of God Theological Seminary, called […]