Frank Carlucci — American Politician born on October 18, 1930,

Frank Charles Carlucci III served as the United States Secretary of Defense from 1987 to 1989 in the administration of President Ronald Reagan. Prior to that, Carlucci served in a variety of senior-level governmental positions, including Director of the Office of Economic Opportunity in the Richard Nixon administration, Deputy Director of the CIA in the Jimmy Carter administration, and Deputy Secretary of Defense and National Security Advisor in the Reagan administration... (wikipedia)

I can remember when I was National Security Adviser, the intelligence community told us... they put out an intelligence report saying that Iran would never back off from attacks on shipping in the Gulf if we use force.
My understanding is that what was provided was general order of battle information, not operational intelligence. I certainly have no knowledge of US participation in preparing battle and strike packages and doubt strongly that that occurred.
Intelligence is not a science.
So, I think even in Saudi Arabia there is movement. And we have to remember that over the years they've stabilized the oil price and that is tremendously important for the economies of the world. I think we have no choice but to work with the government of Saudi Arabia.
Look at what the Omar of Qatar is doing, for example - the King of Morocco, Jordan, Bahrain. There are reform movements taking place, efforts to broaden the political participation of the populations of the region.