Original sentence: It is implied that the fatherly figure is wiser than and acts in the best interest of its protected figures.Paternalism refers usually to an attitude or a policy stemming from the hierarchic pattern of a family based on patriarchy, that is, there is a figurehead (the father, pater in Latin) that makes decisions on behalf of others (the "children") for their own good, even if this is contrary to their opinions.The term is however used derogatorily to stygmatise attitudes or political systems that deprive individuals of freedom, only nominally serving their interests, while in fact pursuing the paternalist agenda
Edited sentence: , it has to be asked why a person over the age of 18 who is much less intelligent and responsible is allowed to do so.Paternalism is often justified as a policy that prevents others from doing harm to themselves.Paternalism often refers to the hierarchic pattern of the family applied as a paradigm to state policy; it also can refer to paternalistic attitudes and actions by individuals and non-state institutions.The word comes from paternal authority and there lies one of its best jusitifications: if it is considered that someone under the age of 18 may be very intelligent and responsible, yet still forbidden from smoking, drinking, buying violent films, etc.To a paternalist, the claim that the less able members of society should be watched over is seen as a responsibility rather than tyranny