Mill vs Aristotle: The Summum Bonum That Wasn't

In a previous post, I outlined some significant differences between Mill and Plato on the question of Pleasure, that I think are grounded in a misreading of Plato. Here, I present a few differences between Mill and Aristotle on the summum bonum, right and wrong action, and pleasure. When considering the arguments in Utilitarianism, and the obvious allusions to Plato and Aristotle within it, many seem to me to be incomplete at best, and misguided at worst.