Denominations, churches, sects, are sociological groups whose principle of differentiation is to be sought in their conformity to the order of social classes and castes. It would not be true to affirm that the denominations are not religious groups with religious purposes, but it is true that they represent the accommodation of religion to the caste system. They are emblems, therefore, of the victory of the world over the church, of the secularization of Christianity, of the church's sanction of that divisiveness which the church's gospel condemns.