Beyond Good and Evil (German: Jenseits von Gut und Böse), subtitled "Prelude to a Philosophy of the Future" (Vorspiel einer Philosophie der Zukunft), is a book by the German philosopher Friedrich Nietzsche, first published in 1886.
It takes up and expands on the ideas of his previous work, Thus Spoke Zarathustra, but approached from a more critical, polemical direction.
In Beyond Good and Evil, ...