© Mind Association 2017Exactly how radical change in commitments on matters of fundamental concern is possible has been a problem since at least Paul's conversion on the road to Damascus and Augustine's rejection of Pelagianism and defence of divine grace. If an act of will is required to accept the offer of grace, then isn’t something important left to us to do? And if so, can or does reason play any role in such radical change? If so, how? Martin Warner (...) takes on these large questions in The Aesthetics of Argument. One modest way in which he gets his account started is to note, following Susan Haack, that ‘the intuition … that there is such a thing as favourable but not conclusive evidence … is stronger than … [the intuition] that there is such a thing as “inductive implication”’. That is, we apparently do make... (shrink)