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.
...
“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.”

politics in the age of truthiness