What Is the Greatest Thing About Nietzsche?

The great thing about democracy is not so much, you know, the people speaks, but it's like, we don't have to kill people anymore to get rid of them. If we ever go back to old sacrificial thinking, that's the end for our society. That's why thinkers like Nietzsche are extremely interesting because he wrote about what can happen when old societies collapse. But how do you have a prohibition that has power to you if it doesn't feel like it's grounded in some sort of transcendent reality? That becomes quite difficult.