There are many common words which, if you drill down into them, you just find turtles all the way down. What are those two things? Are they emotions, instincts, behaviors (ie adjectives turned into nouns), effortful behaviors, or just vague and ambiguous words?
We know that courage, for example, is a word for doing something we feel fearful or anxious about. But what is that?
Your thoughts, please. (And Gwynnie, please do not answer with a simple "Yes.")