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Doctor Hammer's avatar

"Schools should track data about the efficacy and effects of drills."

I wonder how exactly they expect to measure the "efficacy" of drills. As you rightly point out the probability of being involved in a shooting situation is vanishingly close to zero. So... what are they going to measure and compare? What kids do in subsequent drills?

The out and out lies the activists and politicians spread about school shootings have made people crazy. In the "entirely detached from reality" sense, that is; in a world where any school had a 5% chance of experiencing a mass shooting in a given year this might make sense, although at that point one should ask "why do we have these schools?"

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Brandon Adams's avatar

I've been wondering for awhile if lockdown is even an optimal strategy for mitigating spree shooters.

As far as I can tell we do not practice lockdown anywhere except for schools. Workplaces, public places, there are no drills and no lockdown plans. If there is a shooting, most people will instinctually flee from the sound of gunfire. Excepting coordinated ambushes, or mistakenly fleeing into a dead end, that seems like a good, if not the best, strategy.

Guns have a limited effective range, and most spree shooters are not trained marksmen. Distance and shooting angles scale linearly. If you present a two foot wide target at 10 feet away the shooter can shoot within a 12 degree angle to hit the target. At 20 feet it's about 6 degrees. At 40 feet it's about 3 degrees. At 400 feet about 0.3 degrees. So, getting distance greatly decreases your chance of getting hit.

Locking yourself into a room is effectively fleeing into a dead end with a door. If the shooter breaches the door, you're very close and have nowhere to run. If the walls are penetrable a shooter could just fire through them and have a good chance of hitting targets. If the walls aren't penetrable, the shooter could still fire into windows from outside.

Where's the evidence that lockdowns are a good strategy? Is the thinking that it's too hard to get kids to run away? Have you met kids?

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