Barely a day after the Washington State Senate voted to fund a study that would explore ways to enforce tougher greenhouse gas emission standards, a respected academic spent nearly two hours presenting scientific evidence suggesting the assumptions on which that legislation was based were wrong. Dr. Don Easterbrook, a professor emeritus of geology at Western Washington University, on Tuesday told the Senate’s Energy, Environment and Telecommunications Committee he was relying on an old maxim in science: “In God we trust; everyone else bring data.” “Well, I’m bringing data,” he said. “You’ll hear very few opinions from me. When I’m finished,...