DISCIPLINE/SELF-CONTROL is absolutely necessary in a boy's life with a MAN/FATHER as the role model and it must start at an EARLY age or it's counterproductive. Banning guns does NOT solve the problem of lack of self-control and violence of boys or adolescent males.
A few years back there was a documentary about young male elephants redistributed to an area without bulls around. They became angry and unmanageable until several huge bulls were brought in to be models of behavior.
The various gov't agencies will fail to enforce fathering time while Mom embarks on a "hate your dad" campaign. These same agencies will be glad to investigate Dad for "abuse" when he tries to instill principles in Junior on his extremely limited time with him. Dad soon gives up as he doesn't have tens of thousands of dollars in legal fees to fight for his parental rights amidst all the accusations of Mom(like swimming upstream)
Mom is then free, as custodial Mom, to molly coddle Junior, free range him with zero discipline, structure, guidance and boundaries; letting him call the shots as the inappropriate "man of the house."
Load him up on ADHD meds and anti depressants when he displays any "boy energy" and fails to act like a girl. He grows up to be basically a toddler having tantrums in an adult's body. Ticking time bomb.