The goal isn’t to raise a child who never fights. The goal is to raise a child who only fights for the right reasons, in the right places (a mat or a ring), with a referee present.
Unstructured aggression is chaos; structured combat is discipline. Grappling arts (BJJ, Judo) and striking arts (Boxing, Karate) have been proven to reduce anti-social behavior in children with high aggression scores. Fighting Kids. Com