Aristotle took practical wisdom to include cleverness, and something more. The hard question, that he does not explicitly answer, is what this something more is. On my interpretation, the practically wise are not merely more knowledgeable about what is good for people. They are also better able to discern all the values at stake, in whatever circumstances they find themselves. This is an ability that good people develop, typically rather late in life, provided they are masters of their own affairs. (...) According to Aristotle, this development is stunted by wickedness and also by wretchedness. It follows from his account that attempts to teach this virtue are not likely to succeed unless teachers have opportunities for developing practical wisdom through their work. Aristotle’s arguments give us reasons to doubt that teachers can help their students to become virtuous and wise, if their own way to earn a living is not conductive to human flourishing. If we take his message to heart, we should, first and foremost, think about how to steer clear of wretched work conditions, where teachers’ moral agency is narrowly circumscribed. (shrink)