Swiss-French writer Benjamin Constant and ancient Greek philosopher Aristotle offer conflicting viewpoints concerning the merits and possibilities of ancient Greek democracy. Aristotle's political theory attempts to justify his city-state's political structure by providing a model of the common good, or Chief Aim, his end goal for Athenian democracy. He believed Athenians could reach the Chief Aim as a society by individually learning to be virtuous and then instilling laws and morals based on these ideals. In his lecture, The Liberty of the Ancients Compared with that of the Moderns, Constant highlights that the individual liberties protected in a modern representative democracy are much more important than the political liberties that one was given in antiquity. Constant illustrates that while some ideas of ancient Greek democracy are precious, Aristotle's political theory is not an obtainable reality and it was beneficial that modern democracies transitioned to a system that protects individual liberty.
Two of Aristotle's most famous works, Nicomachean Ethics and Politics, offer an outline of his perfect society and how Athens could ascend to his ideals. According to Aristotle, the strive for the most good society starts with individuals and then collectively builds up to the Chief Aim through active participation in politics. He explains that an Athenian earns his freedom and citizenship by subduing his animal instincts and passions. Instead of succumbing to these urges, he acts virtuously and strives for the mean. In fact, he states in Nicomachean Ethics that if an individual can reach the pinnacle of good, then it "[would] be the good achievable by action" (941). The ideal soldier on the battlefield is an example of how Aristotle believed virtuous action could be demonstrated. A soldier is courageous, which is the mean between being brash and cowardice. Aristotle mentions that this process was difficult and it took work to subdue vices, but eventually virtue becomes habitual like the instincts a man overcame.