There could be many reasons for the differences. It could be a genetic difference with races. Or it could be because of the cultural diets, also influenced by how economically developed the country is. Same goes for the how attainable education is for the different countries. After all, the brain is like a muscle in that the more you use it the better it gets, and if you don't use it then it withers away.Or it might be that the those that created the IQ tests tested for the type of intelligence that they do particularly well at and they don't recognise that intelligence isn't just a single attribute.
Just one bit of evidence isn't enough to draw any conclusion. Using this as your entire evidence to argue that one race is inferior than the others would be racist.
Just one bit of evidence isn't enough to draw any conclusion. Using this as your entire evidence to argue that one race is inferior than the others would be racist.
