You wouldn't know the clients whose alcohol usage wasn't causing problems. And so, although the frustrating bulk of alcohol users drink properly, your "clinical" photo of what the drug does would be misshaped by the source of your sample of drinkers. Treatment suppliers get a likewise skewed view of addicts: individuals who keep coming back aren't normal they're merely the ones who require the most help.This is one of many reasons I prefer to see addiction as a learning or developmental disorder, rather than taking the classical illness view. If addiction actually were a main, chronic, progressive illness, natural recovery rates would not be so high and dependency wouldn't have such a noticable peak prevalence in young people.