Conventional wisdom indicates that if only Rudy Giuliani could clear the insurmountable hurdle of the Republican primaries and convention, he could be a formidable presidential candidate. Polling data indicates that the opposite is true. Whether Republicans eager for a win after a bruising midterm election will reluctantly nominate Giuliani is one thing. The fact that he cannot win the general election is quite another. Gallup polling prior to the 2004 presidential election confirms what many previous polls have indicated: a pro-life position helps Republicans. When factored into a close election, that help is the difference between winning and losing. When...