Final answer:
Cleante's praise of moderation and reason reflects his connection to ancient philosophical values that emphasize essential human virtues such as Truth, Beauty, and Goodness.
Step-by-step explanation:
Cleante's praise of moderation and reason indicates an alignment with classical philosophical values that are deeply rooted in the principles of the ancient philosophers Plato and Aristotle. Through his extolling of moderation and reason, Cleante connects with the notion that these virtues help to reveal essential human understandings such as Truth, Beauty, Goodness, Temperance, Courage, Justice, Love, Friendship, and all other virtues, aligning with the ideas that governed ancient philosophical thought. These same values are echoed across different texts that underscore the importance of such virtues in a person's character and behavior — emphasizing wisdom, benevolent rulership, self-control, and the importance of virtue in personal and public life.