These human experiments have gone largely unchallenged and unquestioned by Congress, the medical profession, and the scientific community at large.

You have tens, hundreds of thousands of people in government, and just as many among contractors, who feel totally comfortable writing at the top of the document "internal use only," "official use only," and a million other synonyms, all of which amount to "none of your business" to the public.

It will be important to restore those provisions, those disclose provisions, those release provisions so that presidents are indeed held accountable and their information and papers are made public.

The real secrets start leaking out when there are too many secrets because people can't remember what's a real secret. There's a very famous line by National Security Advisor McGeorge Bundy: "If you guard your toothbrushes and your diamonds with equal zeal, you'll lose fewer toothbrushes and more diamonds." And that's where we are right now.

Another factor is the post-9/11 security mentality, which views sunlight as toxic and imagines that somehow bin Laden is dependent upon our government documents, a "fact" that has never, ever been supported to my knowledge. So, that's the second factor.

When you get new people in, you're going to have a breath of fresh air and there's going to be a window when people will decide what direction to go. It'll be determined by outside events, by the personalities that occupy those positions, and by the treatment they receive both from the press and the public, of the honeymoon period.

The SBUs have spread like kudzu and are choking off everyone's ability to see what the hell's going on in government.