What in the hell is Dr. Black talking about?

Why in the hell does Al Lewis ask so many questions in class?

If I have not learned my whole life, what have I been doing and how in the hell am I going to now?

So what A means ox, how will that apply to anything relevant?

I have no clue how to true truth. Are they making up stuff? Rhetoric? Semantics (whatever that means)?

Don't use context clues? But they taught me that in school!

These were all…