One of his first attacks is directed against the doctrine of reward and punishment, as if it introduced a notion into religion inconsistent with the true apprehension of the beauty of virtue, and with the liberality and nobleness of spirit in which it should be pursued. “Men have not been content,” he says, “to show the natural advantages of honesty and virtue. They have rather lessened these, the better, as they thought, to advance another foundation. They have made virtue so mercenary a thing, and have talked so much of its rewards, that one can hardly tell what there is in it, after all, which can be worth rewarding. For to be _bribed_ only or _terrified_ into an honest practice, bespeaks little of real honesty or worth.” “If,” he says elsewhere, insinuating what he dare not speak out, “if through hope merely of reward, or fear of punishment, the creature be inclined to do the good he hates, or restrained from doing the ill to which he is not otherwise in the least degree averse there is in this case no virtue or goodness whatever. There is no more of rectitude, piety, or sanctity, in a creature thus reformed, than there is meekness or gentleness in a tiger strongly chained, or innocence and sobriety in a monkey under the discipline of the whip.… While the will is neither gained, nor the inclination wrought upon, but awe alone prevails and forces obedience, the obedience is servile, and all which is done through it merely servile.” That is, he says that Christianity is the enemy of moral virtue, as influencing the mind by fear of God, not by love of good.