2. Two Ways in Which Metaphysical Principles Cannot be Verified -- I. Why metaphysical judgments are empirically unverifiable -- II. One way of verifying judgments which are empirically unverifiable -- III. Analytic judgments and logical truths -- IV. Why metaphysical judgments cannot be verified in the way analytic judgments are verified -- V. The difference between the synthetic-analytic distinction and the empirical-a priori distinction -- VI. Why the Critique is concerned with synthetic a priori judgments -- 3. Where to Seek for Verification for Metaphysics -- I. Transcendental investigation