"The Bush biography reveals the story of a boy named for his father, sent to the exclusive private school in the East where his father's reputation as star athlete and later war hero were still remembered. The younger George's achievements were dwarfed in the school's memory of his father. Athletically he could not achieve his father's laurels, being smaller and perhaps less strong. His drinking bouts and lack of intellectual gifts held him back as well. His military record was mediocre as compared to his father's as well. [He went AWOL] "

In Fortunate Son, Bush himself explained: "Alcohol began to compete with my energies ... I'd lose focus". Though he once said he couldn't remember a day he hadn't had a drink, he quickly added the giveaway phrase that he didn't believe he was "clinically alcoholic".

Van Wormer notes that "Bush drank heavily for over 20 years until he made the decision to abstain at age 40. About this time he became a 'born again Christian' – going as usual from one extreme to the other." When asked in an interview about his reported cocaine use, he answered reasonably, "I'm not going to talk about what I did 20 to 30 years ago".

One motive driving Dubya could be his need "to prove himself to his father - to achieve what his father failed to do - to finish the job of the Gulf War, to get the 'evildoer' Saddam." Adds van Wormer, "His drive to finish his father's battles is of no small significance, psychologically."