I agree with Cook that ideology may influence the selection and presentation of facts in behavioral science. But this is not a primary issue involved in the so-called controlled drinking controversy. A primary issue is my allegation that the Sobells did not do what they said they did and they did not find what they said they found. I believe that the Sobells did not conduct their IBTA study in the manner in which they claimed. On the contrary, they have made mutually contradictory claims concerning the procedures employed. Evidence is also presented suggesting the nonrandom assignment of patients to experimental and control groups.