I read a lot of plays as a kid, but I didn't see that many plays, so I feel better-versed in film history and film structure. I just think it's easier to think in pictures.
There are just certain things that turn my head. It may be a girl's sense of humor, it may be her wit, or her belief system; it could be a lot of different things.
A categorical imperative would be one which represented an action as objectively necessary in itself, without reference to any other purpose.

