“The most important ‘traditional value’ in this election is keeping the Clintons out of the White House,” says Greg Alterton, an evangelical Christian who has “spent my entire professional career considering how my faith impacts, or should impact, the arena in which I work” — government and politics. Alterton writes for SoConsForRudy.com and counts himself among Rudolph W. Giuliani’s social-conservative supporters. People like Alterton are important, if overlooked, in the Republican presidential sweepstakes. Anti-Giuliani Religious Rightists are far more visible. Also conspicuous are pundits whose cartoon version of social conservatism regards abortion and gay rights as “the social issues,” excluding...