Luther's Conception of the Calling
cannot be derived directly from the attitude of Luther and his Church to worldly activity, and is perhaps not altogether so easily grasped as the connection with other branches of Protestantism. It is thus well for us next to look into those forms in which a relation between practical life and a religious motivation can be more easily perceived than in Lutheranism. We have already called attention to the conspicuous part played by Calvinism and the Protestant sects in the history of capitalistic development. As Luther found a different spirit at work in Zwingli than in himself, so did his spiritual successors in Calvinism. And Catholicism has to the present day looked upon Calvinism as its real opponent.
Now that may be partly explained on purely political grounds. Although the Reformation is unthinkable without Luther's own personal religious development, and was spiritually long influenced by his personality, without Calvinism his work could not have had permanent concrete success. Nevertheless, the reason for this common repugnance of Catholics and Lutherans lies, at least partly, in the ethical peculiarities of Calvinism. A purely superficial glance shows that there is here quite a different relationship between the religious life and earthly activity than in either Catholicism or Lutheranism. Even in literature motivated purely by religious factors that is evident. Take for instance the end of the Divine Comedy, where the poet in Paradise stands speechless in his passive contemplation of the secrets of God, and compare it with the poem which has come to be called the Divine Comedy of Puritanism. Milton closes the last song of Paradise
