As If You Had To Ask...
To paraphrase Zendo Deb:
It's not a gun-free zone if you get shot there.
I'm sure all the "No Guns Allowed" signs were of great comfort to the people bleeding out on the floor of the mall. They must have felt mighty safe as their last breath was passing their lips.
Liberalism: Doing what feels good, so you don't actually have to do anything that produces results.
Gun control is but one of countless examples.