“People who spend a lot of time in front of Fox News or MSNBC,” writes Kevin Williamson in National Review Online (NRO), “are not in the main what you’d call happy and well-adjusted people.” Williamson is one of the bright young writers of NR and NRO, presided over by Rich Lowry (or is it Richard now?) who have made National Review increasingly irrelevant to modern American conservatism. Williamson’s estimation of Fox News viewers resembles Hillary Clinton’s description of populist conservatives as “deplorables” and Barack Obama’s snide remark about those voters who cling to their religion and guns. Bill Buckley (who...