The Dawn of Empirical Spirituality imagines a future where religion better distinguishes truth from belief. Spiritual traditions may endure by honoring meaning, morality, and the unknowable while yielding empirical claims to science.
Clifford argued that personal belief is a moral responsibility to humanity, not just a private habit. You have a moral obligation to be careful what you believe.
Pythagoras exemplifies rational pragmatism and reminds us that authority is often topic specific. Choose your authorities carefully, because good authority is usually limited to a specific set of subjects.