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.

And fourthly there is a major shift in public opinion and attitude to accommodate to the post-9/11 mentality and the Bush administration's penchant for secrecy. I think the public has simply become increasingly accustomed to being turned away from vital information and is protesting less and less. You have some squeaky wheels out there, but I don't think they're representative of the population at large.

There's no faster way or surer way to consolidate power and disenfranchise critics than to operate in secret. So this plays squarely into the promotion of the unitary executive. That's one factor.

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

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.

...In the vast majority of drug experiments, it is not uncommon for none or one or two of hundreds of patients to benefit from the drug.