The American people are frustrated with their government-dismayed by a series of high-profile failures (Iraq, Katrina, the financial meltdown) that seems to just keep getting longer. Yet our nation has a proud history of great achievements: victory in World War II, our national highway system, welfare reform, the moon landing.We need more successes like these to reclaim government's legacy of competence. In If We Can Put a Man on the Moon, William Eggers and John O'Leary explain how to...