[Hank Roberts recalls an exchange between Dr. Koonin, Dr. Held, and Dr. Curry.]
DR. KOONIN: All right. I have got to say, I come away, Bill, and thanks for being so clear, that this business is even more uncertain than I thought…
DR. HELD: I think you are getting the concept of radiative forcing wrong.
DR. KOONIN: Thank you. Please tell me.