It would be ideal if we could have an uncontrolled flow of information. But we realized you can't do that.

I think if I had to do it over again, I'd do it the same way. I would just put more resources into getting the public diplomacy part much stronger than we were able to.

I really believe that we don't have to make a trade-off between security and privacy. I think technology gives us the ability to have both.

One of the reasons I continue to speak out is that the solutions to the counterterrorism problem involve other parts of the national security community - especially other elements of the Department of Defense, State, FBI, Homeland Security and the staff.

I knew from the beginning that privacy was going to be a huge issue, especially with regard to applying Total Information Awareness in counterterrorism. Because if the technology development was successful, a logical place to apply it was inside the United States.

Uncontrolled access to data, with no audit trail of activity and no oversight would be going too far. This applies to both commercial and government use of data about people.

I think it is very difficult today to have a reasoned public discourse on any controversial subject. Certainly, election years present a complicating factor.