How many people do you know sneak a car into a classroom and start killing pupils? If you wanted to kill as many people as possible and you had the choice of a knife or gun, which would you choose? People die from tooth brushes but don't reach for them when going on a mass killing spree.
Stupid argument. Stupid poster. Ban guns - home protection my arse.
You misunderstood why he posted as he did, as well as who originally posted it.
Jump in, both feet first..