Friedrich Nietzsche on Christian atheism

“You see what it was that really triumphed over the Christian God: Christian morality itself, the concept of truthfulness that was understood more rigorously, the father confessor’s refinement of the Christian conscience, translated and sublimated into a scientific conscience, into intellectual cleanliness at any price.”

“"Will to truth" does not mean "I do not want to let myself be deceived" but—there is no alternative—"I will not deceive, not even myself"; and with that we stand on moral ground. . . . You will have gathered what I am getting at, namely, that it is still a metaphysical faith upon which our faith in science rests—that even we knowers of today, we godless anti-metaphysicians, still take our fire, too, from the flame lit by the thousand-year-old faith, the Christian faith which was also Plato's faith, that God is truth; that truth is divine.”