Woodrow Wilson is the most underrated president of all time.
He was the leader in the Progressive movement and his policies changes continue to have major effects to this day. I don't think he even thought that Progressivism would somehow become the most powerful force in the United States 100 years later. to put icing on the cake, nearly every minority group in America largely identifies themselves as progressives. These are the same minority groups that the progressives thought were inferior, and wanted to wipe out through breeding programs.