"'Socialism is only a degenerate form of Christianity. In fact, it preserves a belief in the finality of history which betrays life and nature, which substitutes ideal ends for real ends, and contributes to enervating both the will and the imagination. Socialism is nihilistic, in the henceforth precise sense that Nietzsche confers on the word. A nihilist is not one who believes in nothing, but one who does not believe in what exists. In this sense, all forms of socialism are manifestations, degraded once again, of Christian decadence."
January 1, 1970
https://en.wikiquote.org/wiki/Socialism