The more that a culture mainly through public schools anywhere in the world attempts to suppress mildly aggressive or simply physical behaviors that are peculiar to children and make them behave in adult ways that restrict them too greatly, the more likely we are to observe extremes of aggression breaking out and the more that aggressive instincts will be nurtured in adults. Giving drugs to children to suppress their activities and tendencies will tend to produce a greater tendency toward excessive violence, not simply or only by the physical aspects of the drugs but also by psychological reactions to the behavior control. The same outcome will come about by preventing boys from being boys, over-controlling rough and tumble play, overly suppressing taunts, fights, shoves, pushes, and rough sports. Children need the freedom to play with other children, to shout, to roughneck, and to play all kinds of games. They need the freedom to roam around on their own. They shouldn’t be prevented from learning how to shoot rifles or bows and arrows, if this appeals to them. Vicarious video game experiences may or may not provide adequate substitutes for play; I suspect that they do not in general do so.