Rudy Giuliani will prevent a conservative crack-up. Today, after very little effort, Giuliani is the frontrunner for the Republican nomination. Dick Morris is predicting a Giuliani vs. Clinton race in 2008. Yet some conservatives are dubious of the man who cleaned up New York, returned it to a vigor unimaginable from the 1960s through the 1980s, and then led New York and the country heroically through 9/11. Well, one knows a politician by the company he keeps, and Giuliani has around him the financial people who created the libertarian-conservative Manhattan Institute. He relied heavily on the Institute's policies while governing...