To make sure he isn???t booted, he must work through a maze of bureaucrats, doctors, top brass and other people who give the orders but don???t do the fighting, only to discover himself at the end of it all.???Death and the Powers: The Robots??? Opera???March 18-25Cutler Majestic Theatre219 Tremont St., Boston$85-$110, 617-824-8000www.americanrepertorytheater.orgThe robots have finally taken over.