Modern Europeans are genetically closest to the creators of agriculture, the Neolithic people of the Middle East. Modern Arabs became genetically distant by mixing their genes with negroid slaves after the fall of Rome. Of course, the creators of agriculture had no negroid genes, genetically they were white people, modern Europeans. The genetic diversity of the first farmers was low, and the genes were similar to the hunter gatherers of Europe at the time. With the passage of time, emigration began to the north, to Europe, among other places. There, white people from the Middle East, mixed genes with other white people - early European farmers. I slander: in the Neolithic, from Iran through Sumer, Egypt, the Caucasus, all the way to England and Spain there were white people alone, no Negroes, no Arabians, absolutely nothing, zero. This state of affairs persists until after the fall of Rome - Every civilization, war, empire, language, writing invention that arose in the area from 8000 BC to 700 AD is due ONLY to white people, without any mixing with anyone. Yes, the Persians were also white, and Jesus was also white, and it is more likely that he was a blond than that he was a Caucasian, not even to mention negroidization. It was only around 700 AD that the negroidization of the Middle East began, and with it the collapse of civilization. New technologies stopped being created, and buildings began to crumble. The negroid gene in a sense infects society, spreading in successive generations, damaging an increasing percentage of the population's minds. There are no studies at the moment on the impact of negroid genes after 10 generations, but for 200 years negroids have not been seen on BW, and further out is the 3rd world. It is probably no longer reversible and they will never come out of it - negroid DNA has spread throughout the population. Someone might not even know that a wife, husband 8 generations ago had negroid admixture, and still lime.