"If the above seems at all simplistic, note that it's a life's work boiled-down to 500 words. Suffice it to say, however, that entertainment has an effect. And do we really consider today's entertainment benign? We've transitioned from a pre-TV America where boys sometimes brought real guns to school for target shooting to a TV-addicted America where boys bring toy guns to school and get suspended. And, of course, the reasons for this societal sea change are complex. But if we're going to point to one factor, is it wiser to blame the AR-15 than PG-13?"
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