Thinking about NIL-FALSE-EMPTY
    TEST-T-AND-NIL-ARE-OPPOSITES has expanded your awareness.
    TEST-NIL-AND-EMPTY-LIST-ARE-THE-SAME-THING has expanded your awareness.
    TEST-LOTS-OF-THINGS-ARE-TRUE has expanded your awareness.
    TEST-AND has expanded your awareness.
    TEST-OR has expanded your awareness.