How is Aristotle superior to, say, Utilitarianism, Nihilism, or Kant?

In every possible way. Entelechy trumps utility.

>>2773333
He preceded them so the level of intellectual capacity must have logically been greater.

>>2773362
I can see your point, but in a decision making situation how would he show superiority? I mean how does his ethics explain how to handle

>>2773388
Arete and a sense of proportion. If you don't have any Arete to start off with you can't get any though.

>>2773343
And this is where John "the most based philosopher since Epicurus" Stuart Mill comes in

His edition of utilitarianism actually includes principles; philosophers like him, as well as Thomas Paine, are the people we have to thank for things like the concept of human rights.

Principles such as liberty being a fundamentally good thing allowed the ideal of eudaimonia to be included in Rule utilitarianism.

>>2773481
Sorry but not all humans are equal. Slaves shouldn't have the same rights as citizens, and citizens shouldn't have the same right's as kings.