As an aside. My father in law (now deceased) turned down a knighthood. He was a distinguished chief medical officer and was on the board of Guys Hospital. His knighthood was for services to the NHS, but he declined stating that he was merely doing his job., His wife was distraught, but he was a staunch socialist and fundamentally disagreed with the honours system. My wife, his daughter, still has a copy of his letter to The Queen's representative turning down the offer.