Richard Kearney, Poetics Of Imagining: Modern And Post-Modern Quotes
Clearly, imagining cannot be expected to mean exactly the same thing today as it did in the Middle Ages or antiquity. For one thing, Aristotle and Aquinas never watched television.
If it is true that we cannot possess knowledge of what is good in any absolute sense, it is equally true that we have an ethical duty to decide between what is better and what is worse.