Answer: The Supreme Court of the United States is the highest court in the land and the only part of the federal judiciary specifically required by the Constitution.
This sure is a hard question.....
The Historian makes a counterclaim
If ethnic groups had been more equal in size, the most likely result would be that there would be more equality between the different equally-sized groups in comparison to the massive difference which we know exist and have probably pronounced themselves exactly due to the unequality of size.