John F. MacArthur
John F. MacArthur frames a conflict inside the church as a truth war, where the defense of objective biblical doctrine collides with postmodern pressures to trade certainty for ambiguity, relevance, and theological flexibility.
Postmodernity is presented not merely as a cultural shift but as a spiritual threat because it weakens confidence in absolute and objective truth.
Authentic Christian living is portrayed as inseparable from guarding biblical doctrine rather than relaxing theological boundaries for the sake of relevance.
Emerging and missional approaches are treated as a spectrum of responses to post-Christian culture, but the book-level conflict is whether those responses preserve or compromise the truth.