Yesterday Albert Mohler published an article at his website entitled, “Is the Megachurch the New Liberalism?”  The article–or at least its title–inspired megachurch pastor Rick Warren to tweet, “@albertmohler A TITLE questioning 1000s of churches’ orthodoxy due to size is unChristlike. U need to apologize to pastors Al.” Despite the knee-jerk reaction it elicited from Warren, Mohler’s article is more a warning to megachurches than an indictment.  The warning is in large part inspired by an...