Final answer:
Aristotle's ethics and Christian morality both prioritize virtuous living for human flourishing and eudaimonia. Aristotle's prime mover concept influenced Christian theological arguments for God's existence, such as Aquinas's Five Ways. Happiness or eudaimonia is seen as the end goal in both frameworks, achieved through virtue.
Step-by-step explanation:
The similarities between Aristotle's ethics and Christian morality are evident in the works of Aristotle and how they influenced Christian theologians like Aquinas. Both Aristotle's ethics and Christian morality emphasize the role of virtuous living as central to human flourishing.
Aristotle defines virtues as habits of character that help in making the right decisions, and this idea is reflected in Christian teachings that emphasize virtue as a path to a fulfilling life. Furthermore, Aristotle's conception of God as the prime mover and "thought thinking itself" influenced Aquinas's Five Ways, which are a series of arguments for the existence of God.
Additionally, both systems consider happiness, or eudaimonia, as the ultimate human purpose, achieved by living virtuously.