Why Truth Matters reintroduces the impactful ministry of Francis Schaeffer and underscores Schaeffer's conviction that true spirituality is a moment-by-moment life of faith grounded in and informed by the inerrant Word of God. Without this objective Word, the Lordship of Christ risks diminishment, Christians are left with relativism, have no standard by which to pursue holiness in love and believers have no sure way to resist rushing cultural tides. In it, Little situates Schaeffer's life and ministry, exposes the dangers of cultural accommodation, and calls evangelicalism back to authentic, Scripture-rooted discipleship.