In the early days (until the late 1960s) of movies and television there wasn't so much of an obsession with violence, murder and mayhem as it is done these days.—Old Navy
Just kicking this up again. Maybe we can crowd source the question of why US has mass shootings in schools and other countries not so much. Between the English speaking exJWs in all these various countries— maybe some ideas will come forward.
Here is one possible factor: the white Europeans that sailed over to the colonies self-selected for risk and violence.
??
What is different here?
More boys playing soccer across the pond?
What?
Other kids may watch the violence but do they play sports more?