  Aristotle has a concept of practical wisdom that makes up for what is missing in theoretical wisdom. In Book VI of the Nicomachean Ethics, he claims, “This is why we say Anaxagoras, Thales, and men like them have philosophic but not practical wisdom, when we see them ignorant of what is to their own advantage, and why we say that they know things that are remarkable, admirable, difficult, and divine, but useless; viz. because it is not human goods they seek” (1141a).  Knowledge of contingent facts that are useful to living well is required in Aristotle's practical wisdom. According to Aristotle, “Now it is thought to be the mark of a man of practical wisdom to be able to deliberate well about what is good and expedient for himself, not in some particular respect, e.g. about what sorts of thing conduce to health or to strength, but about what sorts of thing conduce to the good life in general” (Nichomachean Ethics, VI, 1140a–1140b).  Thus, for Aristotle, practical wisdom requires knowing, in general, how to live well. Many philosophers agree with Aristotle on this point. However, many would not be satisfied with the conclusion that theoretical wisdom is one kind of wisdom and practical wisdom another. Other philosophers, including Linda Zagzebski (1996), agree that there are these two types of wisdom that ought to be distinguished.