In almost every appearance as he campaigns for the Republican presidential nomination, Rudolph W. Giuliani cites a fusillade of statistics and facts to make his arguments about his successes in running New York City and the merits of his views.
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“When he talks about New York, people see it,” Mr. Luntz said of Mr. Giuliani, “and they feel it, and if a number isn’t quite right, or is off by a small amount, nobody will care, because it rings true to them.”