David Hogg is a product of attending school in a gun-free zone
Here's the latest meme I created:
When schools create gun-free zones, they invite mass shootings by guaranteeing killers that their victims will be disarmed.
Metal signs don't ward off murderers. Armed self-defense does.
As Massad Ayoob once said:
"Gun-free zones are hunting preserves for psychopathic murders."