What is our heart's truth, anti-rational though it be? The immortality of the human soul, the truth of the persistence of our consciousness without any termination whatsoever, the truth of the human finality of the Universe. And what is its moral proof? We may formulate it thus: Act so that in your own judgement and in the judgement of others you may merit eternity, act so that you may become irreplaceable, act so that you may not merit death. Or perhaps thus: Act as if you were to die to-morrow, but to die in order to survive and be eternalized. The end of morality is to give personal, human finality to the Universe; to discover the finality that belongs to it--if indeed it has any finality--and to discover it by acting. More than a century ago, in 1804, in Letter XC of that series that constitutes the immense monody of his _Obermann_, Sénancour wrote the words which I have put at the head of this chapter--and of all the spiritual descendants of the patriarchal Rousseau, Sénancour was the most profound and the most intense; of all the men of heart and feeling that France has produced, not excluding Pascal, he was the most tragic. "Man is perishable. That may be; but let us perish resisting, and if it is nothingness that awaits us, do not let us so act that it shall be a just fate." Change this sentence from its negative to the positive form--"And if it is nothingness that awaits us, let us so act that it shall be an unjust fate"--and you get the firmest basis of action for the man who cannot or will not be a dogmatist. That which is irreligious and demoniacal, that which incapacitates us for action and leaves us without any ideal defence against our evil tendencies, is the pessimism that Goethe puts into the mouth of Mephistopheles when he makes him say, "All that has achieved existence deserves to be destroyed" (_denn alles was ensteht ist wert doss es zugrunde geht_). This is the pessimism which we men call evil, and not that other pessimism that consists in lamenting what it fears to be true and struggling against this fear--namely, that everything is doomed to annihilation in the end. Mephistopheles asserts that everything that exists deserves to be destroyed, annihilated, but not that everything will be destroyed or annihilated; and we assert that everything that exists deserves to be exalted and eternalized, even though no such fate is in store for it. The moral attitude is the reverse of this. Yes, everything deserves to be eternalized, absolutely everything, even evil itself, for that which we call evil would lose its evilness in being eternalized, because it would lose its temporal nature. For the essence of evil consists in its temporal nature, in its not applying itself to any ultimate and permanent end.