Social conservatism, Mr. Bell argues in his forthcoming book, "The Case for Polarized Politics," has a winning track record for the GOP. "Social issues were nonexistent in the period 1932 to 1964," he observes. "The Republican Party won two presidential elections out of nine, and they had the Congress for all of four years in that entire period. . . . When social issues came into the mix -- I would date it from the 1968 election . . . the Republican Party won seven out of 11 presidential elections."
