Because rude behavior in children is more often the thoughtlessness than of deliberate aggression, criticism, namecalling and orders only make a child angry and defensive.
In view of fact that both the Inquisitional System and the Adversary System are products of deliberate design, plans of constructivist rationalism are doomed to self-deconstructing.
Currently, there are some advertising ethics mistakes such as one-sided pursuit of influence, deliberated distortedness and rights infraction of thinking of children and image of women.