What is Deliberation? - Nicomachean Ethics III.2-3

In these chapters, Aristotle discusses what sort of thinking goes into a moral decision. Socrates and other thinkers have claimed that science and morality are fundamentally the same sort of reasoning, but Aristotle differs. Even though deliberation does use universal principles, these are of a different sort from those of theoretical science. This is very useful for keeping in mind just what sorts of moral factors go into a decision and how moral praise and blame differ from the intellectual.