Intelligent design theory, or ID, is opening new doors of scientific research, particularly in cancer and other disease research, according to its adherents, but a new movie, "Expelled" starring Ben Stein explores how an "elitist scientific establishment" is apparently muzzling and smearing scientists who publicly discuss ID. The First Amendment is under brutal attack in the scientific community, Ben Stein, a former presidential speechwriter-turned-actor and commentator, says in the film, which opens in theaters on Feb. 12. "I always assumed scientists were free to ask any question, pursue any line of inquiry without fear or reprisal," he says. "But recently,...