According to science, all humans stemmed from common ancestors in Africa. One of the reason the white people, who differentiated from the common source, have been so successful, is called winter. The white people lost much of their skin pigmentation due to less annual sun exposure, due to the colder north places they migrated too. They lived in climates where winters were harsh and plants died back, requiring extra adaptation skills. If you are from a warmer climate, where plants are always green, there is less need to adapt and change. You remain in tribal mode in balance with nature who provides for you all year long. After thousands of years of adaptation and breeding, natural selection caused changes in the whites, as the weakest died off due to the adverse conditions, leaving the strong, adaptive and resourceful. When they came to America, things were much easier, because the land was open, fertile and rich in resources. They sprouted wings and quickly develop a world class culture. If you were used to being busy all year long to make sure you are ready for the harsh winter, and you end up in a easier climate, busy all year long translates to fast progress. History is full of stories about slavery. The Jews had been slaves to the Egyptians. Slavery is always hard work, however, the exposure to the higher level culture had an impact on the Jews, that helped the Jews come into their own. Left to their own devices, the Jews would not have chosen to be exposed to that culture, or work as hard. But the combination of hard work and exposure, led to natural selective advantages. When the hurricane caused New Orleans to flood, the blacks waited to be rescued. The whites in surrounding states, also impacted, were digging themselves out. The difference has to due to breeding and winter. The former is used to nature providing all year long, while the latter had to learn to survive on their own during annual hard times. It is not about IQ, but the spirit of adaptation. This is why the white on the right stress self reliance instead of big government acting like big mother nature, so self reliance is not needed. The Asians are the same, with winter part of China, Japan and Korea; natural selection based on adaptation.