Nietzsche asked not ‘what is good?’ but ‘who invented it, and why?’
Two moralities, two foundations
The distinction runs like this. Master morality begins with “I am good” — self-affirmation, strength, pride, courage. Slave morality begins with “you are evil, therefore I am good”: it is defined by opposing the strong rather than by anything it holds of its own.
This is what Nietzsche called the slave “revolt in morality”. The weak inverted the strong’s virtues into ‘sin’; their helplessness became ‘humility’, and their resentment became ‘justice’.
Why it still matters
It is not an excuse for cruelty. That is a misreading, and a common one — Nietzsche was a gentle, humane man.
The real lesson is to build your values on self-affirmation, not self-denial. The sign of slave-morality is defining ‘good’ by opposing the strong: a life of reaction. The task he sets is to create values from your own life and strength, not from resentment.
Related Reading
- Nietzsche Unplugged, Part 1: The Man Who Wielded a Hammer
- Nietzsche Unplugged, Part 2: God Is Dead
- Nietzsche Unplugged, Part 4: The Übermensch
- Nietzsche Unplugged, Part 5: Eternal Recurrence
- Nietzsche Unplugged, Part 6: Will to Power & Amor Fati

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