Ethically, I think pretty much every code of ethics for doctors suggests that they should not be in an interrogation room, particularly if there's anything coercive or abusive going on.
I mean, the people who run Guantanamo, the military, pretty much dismiss complaints by the detainees because they say that they're all created as part of a political process to sort of fake complaints and get public support.
And, in fact, there is a connection, the people who designed this here program and who implement it are the same people who are overseeing and helping in the interrogations of detainees in places like Guantanamo.
And I think that what is of concern is that they seem to be bringing skills from the scientific world into the interrogation room in a way that begs a lot of questions about whether it's ethical.
But there have been many news reports that water-boarding has been used on Khalid Sheikh Mohammed, who is one of the major al Qaeda figures that we have in U.S. custody.
It was our view of the worst that could befall our people if they were taken captive. So, what was fascinating to me was that somehow it appears the techniques that we have feared most in the world would be used on our people, we are using on people in our custody.