the Z axis
A multi-dimensional point of view
Black. White. Communism. Capitalism. Up. Down. Good. Bad. Left. Right. Red Sox. Yankees. Heaven. Hell. Win. Loss. Oxford Comma. AP Style.
Our culture is presented in polar extremes. Two dimensional and the only varitions allowed are somewhere between those two points. But there is more.
There is depth. Layers. Context. Your perception does not have to be limited to a spot between two points.