Final answer:
To understand Aristotle's ethics, one must grasp Aristotle's political philosophy, as it provides the social framework essential for cultivating the virtues that lead to eudaimonia, the ultimate goal of human life.
Step-by-step explanation:
Before one can understand Aristotle's ethics, it is essential to understand Aristotle's political philosophy. Ethics and politics in Aristotle's works are profoundly interconnected as he believes that the political community (polis) plays a fundamental role in the cultivation of virtues, which is crucial for achieving eudaimonia, or human flourishing, the ultimate goal of life according to Aristotle. Indeed, in his work Nicomachean Ethics, Aristotle underscores humans as social beings and emphasizes that social relations are crucial for our rational and virtuous development. As such, the structure of the political society and the cultivation of virtues within this context are indispensable for leading a good, fulfilling life.