from the viewpoint of intelligence and security professional George Friedman of Stratfor, a private-practice intel firm based in TX.
There is an explicit and implicit contract between the United States and its NOCs. It has many parts, but there is one fundamental part: A NOC will never reveal that he is or was a NOC without special permission. When he does reveal it, he never gives specifics. The government also makes a guarantee -- it will never reveal the identity of a NOC under any circumstances and, in fact, will do everything to protect it. If you have lied to your closest friends for 30 years about who you are and why you talk to them, no government bureaucrat has the right to reveal your identity for you. Imagine if you had never told your children -- and never planned to tell your children -- that you worked for the CIA, and they suddenly read in The New York Times that you were someone other than they thought you were.
There is more to this. When it is revealed that you were a NOC, foreign intelligence services begin combing back over your life, examining every relationship you had. Anyone you came into contact with becomes suspect. Sometimes, in some countries, becoming suspect can cost you your life. Revealing the identity of a NOC can be a matter of life and death -- frequently, of people no one has ever heard of or will ever hear of again.
In short, a NOC owes things to his country, and his country owes things to the NOC. We have no idea what Valerie Plame told her family or friends about her work. It may be that she herself broke the rules, revealing that she once worked as a NOC. We can't know that, because we don't know whether she received authorization from the CIA to say things after her own identity was blown by others. She might have been irresponsible, or she might have engaged in damage control. We just don't know.
What we do know is this. In the course of events, reporters contacted two senior officials in the White House -- Rove and Libby. Under the least-damaging scenario we have heard, the reporters already knew that Plame had worked as a NOC. Rove and Libby, at this point, were obligated to say, at the very least, that they could neither confirm nor deny the report. In fact, their duty would have been quite a bit more: Their job was to lie like crazy to mislead the reporters. Rove and Libby had top security clearances and were senior White House officials. It was their sworn duty, undertaken when they accepted their security clearance, to build a "bodyguard of lies" -- in Churchill's phrase -- around the truth concerning U.S. intelligence capabilities.
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