Beyond Good and Evil

Beyond Good and Evil by Friedrich Nietzsche (1886)

"He who fights with monsters should look to it that he himself does not become a monster. And if you gaze long into an abyss, the abyss also gazes into you." Nietzsche's most systematic critique of traditional morality and philosophy.

Historical Significance:
Published in 1886 at Nietzsche's own expense (it sold only 114 copies in its first year), Beyond Good and Evil challenges every assumption of Western philosophy since Plato. Nietzsche attacks democracy, nationalism, Christianity, utilitarianism, and the very concept of objective truth. He proposes that morality is not universal but created by the powerful to serve their interests — what he calls "master morality" versus "slave morality."

The book is Nietzsche at his most provocative and quotable. Its influence on 20th-century philosophy — existentialism, postmodernism, deconstructionism — is immeasurable. Foucault, Derrida, and Heidegger all built on Nietzsche's foundations. The book's aphoristic style makes it one of the most accessible works of serious philosophy.

This public domain classic was originally published in 1886. Free to read and share.