Deterrence. This argument often surfaces in the aftermath of school shootings, which have become almost commonplace in the US. If we simply armed teachers, it would keep would-be school shooters from carrying out their plans. It's an opinion that is gaining traction nationally. I even had this conversation yesterday:
@bassem_masri Arming teachers a terrible idea. More guns is not the solution. I'm not packing in front of a class. Ever.
— Pröf-like Substance (@ProfLikeSubst) October 1, 2015
You can follow the thread, but there's several major flaws in this argument. First off, the data just flat out don't support that claim. Even the casual observation that the US has by far the most guns in the hands of citizens, yet the highest national gun violence stats, should tell you all you need to know. There is NO QUESTION that more guns = more gun violence.
But but but, we just need the right people to have the guns! Well, this is also a favorite NRA argument. Spoiler: it doesn't hold weight, either. Check out this 20/20 episode where they trained students well beyond the normal training for concealed carry, told them they would have to fend off a shooter and not one managed to pull their weapon when shot got real and they all got shot.
Now we want to argue for putting guns in the hands of professors. Okaaaaaay, how's that gonna go? Well, to start with, the vast majority of profs I know would refuse. Why? there's probably an infinite number of reasons, but they would start with the fact that even trained professionals often make mistakes in live shooter situations and kill innocent people. Now you want Dr. Smith to seamlessly transition from their economics lecture to gunning down some dude who bursts into a classroom with an assault rifle? Yeah. Ok. How many of the professors you have met would you trust to react to a live shooter incident, fire a weapon accurately at a distance and not accidentally hit an innocent student in the mayhem?
Even if we only secretly hire new professors with Navy Seal training, what would be the effect of having professors toting guns to class? You think your professor is unapproachable now? I'm sure a loaded .38 will help. "He seems much more nurturing now that I know he could gun me down at any moment!" The reality of any open carry movement is that the primary use of visible guns is intimidation. Any professor that would volunteer to carry a gun to class is almost certainly not one I would want to carry a gun to class.
Now, would armed professors make any difference? Doubtful. If someone wants to shoot up a school, is the presence armed professors going to make them change their plans? "I was going to go on a rampage with my assault rifle, but the thought of Dr. Ratcliff's .22 made me reconsider and channel my efforts to community service!" Yeah, no. Mentally stable, rational people don't gun down innocent people on a whim. Assuming that they are taking risk into consideration is absurd when almost every school shooting has ended with the death of the shooter. They know they are not making it out alive, so the idea of armed professors would mean nothing.
Knee jerk reaction aside, there is no evidence at all that would suggest that arming professors would curb the violence we have seen. More guns are not the solution, no matter what the NRA has conditioned us to believe. We need gun laws that actually make sense (see: almost every other first world nation) and the citizenry to actually give two fucks about curbing gun violence.
Or maybe we just charge $5k for bullets: