The two unequal halves can be approached in two different ways, while maintaing the unity of philosophy as a whole. Ethics, politics and poetics are three practical sciences. How to do the right thing and keep doing it, how to develop a government that works justly and keeps working, and how to write a good tragedy. His method is quite clear, even if one might question some of his answers and solutions. This essay topic is one way to test his method.
Practical virtues are the means between extremes of unvirtuous excesses.
The study of this problem within the world of everyday moral decision-making can be very fruitful. From your own practical experience list and discuss 21st century virtues in this practical way. Your list will not simply be Aristotle's list. The list is to be yours. The method his.