What monotheism A.D. anno domini does to Polytheistic civilized people.

How long have humans been on Earth?  While our ancestors have been around for about six million years, the modern form of humans only evolved about 200,000 years ago. Civilization as we know it is only about 6,000 years old. 

The 200,000 years mentioned is, the actual anthropic B.C.E. prehistoric polytheism era. Just describe what kind of culture that early society lived by. We must argue the details which properly, describes the parochial form that we modern hybrid people came directly from as their fecund.  Finding out the common sense of the old commencement of our modern kind.  In such a case and in that context assert the explanation which proves what the A.D. anno Domini has done to the human polytheistic civilized culture. What  the year of our Lord means, and what relevance it has to the life of the previous B.C.E. people.