Only on a panel sponsored by the Campaign for America's Future.Boston"ARE YOU ALL READY TO TAKE BACK AMERICA?" Robert Borosage, the co-director of Campaign for America's Future, asked on Wednesday, standing in front of an enthusiastic crowd at the Royal Sonesta Hotel in Cambridge. And the crowd sure was ready. They hooted and hollared. They roared and screamed. They nodded their heads vigorously. The day before, Michael Moore had stopped by. On Wednesday, Reps. Dennis Kucinich and Barbara Lee, former senator Gary Hart, and Ambassador Joe Wilson took the stage.The occasion was a debate on the Iraq war, which may...