Expelled No Intelligence Allowed Documentary

Ben Stein examines the issue of academic freedom and decides that there is none when it comes to the debate over intelligent design.
Science does have the toolkit to detect the work of an intelligent designer and distinguish it from natural causes and events. If so, then why can’t scientific inquiry determine if an intelligent designer played a role in the origin, history, and design of life and the universe? It seems to me that it can, and I would argue that it has.