For example, look to our past. Who was Richard Nixon's top advisor? Henry Kissinger, Nelson Rockefeller's protege. Who was Jimmy Carter's top advisor? Zbigniew Brzezinski, David Rockefeller's protege. Which president was in between the two of them chronologically (and the only completely unelected president in US history I might add)? Gerald Ford. Who was his VP? Nelson Rockefeller himself. It's all a coincidence though, I'm sure.