Why does Machiavelli as describe in the Prince and Discourses reject Aristotle’s classification of regimes as outlined in Politics? What does he suggest in its stead, and what does this difference tell us about the differences between the two thinkers mor

Why does Machiavelli as describe in the Prince and Discourses reject Aristotle’s classification of regimes as outlined in Politics? What does he suggest in its stead, and what does this difference tell us about the differences between the two thinkers more generally?