For nearly two thousand years Paul's suggestion at the end of 1 Corinthians 15 that God will be 'all in all' has appealed to those who hold a 'wider hope' that eventually no person will be lost from God's love. Clearly, such hope for universal salvation is at variance with most Christian tradition, which has emphasized the possibility, or certainty, of eternal hell. However, a minority of Christian thinkers have advocated the idea and it has provoked...