When the White Queen told Alice she had sometimes believed as many as six contradictory things before breakfast, she spoke for us all. But our irrationality goes further than a simple after-the-event report. Even while we’re believing it, we can know that something we’re believing contradicts something else we believe.
Take, in my case, addiction. I believe that addicts lack self-discipline and willpower. Yet I know that this cannot really be the explanation. I feel a faint but ineradicable disapproval of people who can’t stop eating, smoking, drinking or injecting themselves with heroin, while knowing that this reaction is not only harsh, but must be ignorant.
I half suspect people just need to get a grip; yet half accept this cannot be the problem, because we all know addicts who don’t lack willpower. My late father, for instance, an entirely self-disciplined man, exhibited the classic symptoms of cold turkey when deprived of cigarettes: depression, distraction, pallor and shaking hands.
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