I know race is a touchy subject. But there’s an extremely strong case you can make for Americans being the whitest. Ignore the 12% niggers and 30% Hispanics. If you’re a white person in America, if you have 8 white great grandparents that means you have at least a pure white bloodline since 1790 when the 1 drop rule was made. This made it so anyone who mixed race was no longer consider white. This protected whites because it made it so mixed race people would never come back into the white gene pool. Europe never took these precautions so it’s very possible somewhere between 1700-1900s one of their 1,000’s of ancestors mixed race. For Americans this is near impossible