Let's see, some time ago, I wrote that if not using guns, people could kill each other with other means.
We've already seen some knife-murders in the news, here's one of a school bombing:
"Device Explodes At School
LEAVENWORTH, Kan. -- A suspicious device that was being dismantled exploded Thursday morning at an alternative high school in Leavenworth.Students had been evacuated after the device was found about 10:30 a.m. and no one was injured."
The manufacture and use of explosive ordinance is not beyond the capabilities of Joe Schmoe, and if he wants to cause a great deal of bloodshed, he just might decide that that's the way to go.
Fortunately, this device did not cause any loss of life or injury, but it does go to show that schools will not revert to their utopically safe state should somebody ever succeed in actually banning guns from them.
It's time to take up the fight against violence, antisocial behavior, people who should be committed. And still, people wish to blame inanimate objects for the behavior of a deranged few.