With this emphatic utterance Fichte dismisses both the devout believers, for whom Morality is the revealed Will of God, and the Rationalists who look upon it as the dictate of society. He considers that if man claims to act morally, he can do so only on his own authority, i.e. on that of his conscience. He is not aware that in so doing he frivolously abandons all rights to pronounce an objective moral judgment on any human action. He thereby relinquishes the power to ask any further question except: "Did he act in accordance with his own conscience? If so, then he has acted in a subjectively conscientious way, even if it appears to me to be immoral or even criminal and monstrous. If he has acted contrary to the promptings of his own conscience, then he is assuredly a sinner, even if his action be in my eyes splendid and exemplary." Thus Fichte, with his subjective basis of Morality, is led to a conclusion which is a ludicrous reversal of generally accepted ideas. According to him, a man would be acting conscientiously if, despising what all others hold good, right and sacred, he wallows in the satisfaction of his selfish instincts, as long as his conscience approves or even bids him do so; on the other hand, he is a sinner if, in opposition to his inner voice, but according to moral law, that is in obedience to extraneous authority, he practices all the virtues. All these subjective moral philosophers tacitly assume with Rousseau that man is by nature good. They take no account of the empirically established fact that there are men whose Fichtean conscience, or whose Kantian categorical imperative, urges them to a course of action which according to the general opinion is bad, wicked and revolting. This criticism applies to Beneke, according to whom Morality is "a development of human nature which exists as such within us, and which we need only continue or promote"; it applies equally to Reid and Dugald Stewart, who describe it as an inclination, which has become a habit or a principle, to act according to the dictates of conscience. But conscience must be explained. It is by no means self-evident that each individual conscience will have the same standard of good and evil. The moral philosopher must not shirk the duty of showing how the conscience acquires its concepts of moral values, with what weapons it provides Reason to combat Instinct, which demands satisfaction without paying any attention to the warnings of conscience.