Rules of the Road, Defined
I may be off target when I normally never start with specifics. Always it is concepts. The time to fill in the specifies will catch up later, that is, if I can follow the trail of generalities to specifics. The next step is to define terms correctly.
The most non-defined term often debated is the non-definition of God. God is I am that I am, which is to say Existence. If He is God then He should be well equipped to define Himself. Atheists are left out in the cold here, since if there is no god, then the atheist is left to be his own god.
The greatest ill-defined term is art in my experience. Art is a verb, not a subject. Art is not what you do, it is how you do it. We can trust Benny Goodman for his jazz recording on that.