re: What is something that you absolutely know, that you wish you didn't?

OK. Your testimony raises a lot of questions, but it's also rife with unstated variables. A 40 - 70 percent success rate in breast, lung, colon, prostate, and other cancers? But the costs of trials relative the potential profits leave it lurching? We're missing something.

At the same time I currently know a blonde, blue-eyed, knockout female resident at MD Anderson in Houston who spends her 40 hours a week working on taking a person's DNA, inserting it into several hundred living mice, and testing cancer treatments on a "personalized" basis. We're talking hundreds of thousands of mice in that basement. We're talking hundreds of millions of dollars.

It doesn't add up. It just doesn't.