When the brain is diseased, the functions that become pathological are the person’s emotional life, thought processes and behaviour. And this creates addiction’s central dilemma: if recovery is to occur, the brain, the impaired organ of decision making, needs to initiate its own healing process. An altered and dysfunctional brain must decide that it wants to overcome its own dysfunction: to revert to normal—or, perhaps, become normal for the very first time. The worse the addiction is, the greater the brain abnormality and the greater the biological obstacles to opting for health.
