[What do I mean by the word ‘nature’?

What is the word ‘nature’ different than?

Did I hear you say ‘culture’?

What happens when, in the course of human evolution, culture becomes natural?

Well, then, you might reply, “By culture, I mean civilization.”

“OK.” I say, “Civilization is different than nature. But, what happened to culture? Is culture still the same as nature? Or did culture somehow disappear when civilization appeared? If so, then how can civilization be culture?”

“Ouch,” you say, “my head hurts.”]