On May 3, 2007, ten aspirants to the Republican presidential nomination kicked off the long campaign with a debate at the Ronald Reagan Presidential Library in Simi Valley, California. The candidates disagreed about the issues and their respective qualifications--but each claimed Reagan's mantle. "I think it's important to remember," said Mike Huckabee, "that what Ronald Reagan did was to give us a vision for this country, a morning in America, a city on a hill." John McCain talked about Reagan's fiscal austerity: "Ronald Reagan used to say we spend money like a drunken sailor." Tommy Thompson threw in a stilted...