"Why should men and women work efficiently under socialization? First, because they receive... a minimum income as high as the prevailing level of productivity permits. Second, because faithfulness, efficiency and special ability are rewarded with higher income. ...Third, because security is provided through a minimum or differential income or through social insurance. Fourth, because higher capabilities and deeper loyalties to the social good are rewarded with wider opportunities to administer responsibility and to wield power. ...Fifth, because increased economic security affords added opportunities for creative expression along numerous lines. Sixth, because social approval and applause are bestowed upon those members of the community who are carrying the heaviest burdens for the social welfare. Seventh, because social disapproval and social penalties are imposed upon members of the community who are chronically unwilling to carry a fair share of the cooperate load. Eighth, because a sense of duty and patriotic duty increases zest for socially useful activities. Ninth, because among truly religious people passionate concern for the common good transcends less worthy incentives, and diminishes the significance of other motivations."