You have no good reasons for your stance on semi-autos vs revolvers. Had the shooter used a couple of revolvers and speed loaders, he could have killed just as many people given the fact that he took out the adults first. No kid is going to approach him and try to disarm him in a classroom where their teacher and friends have been shot already.
You don't use any common ing sense, just parroted, ignorant ass hyperbole. Your slippery slope "semi-autos" stance reeks of being either unaware or apathetic to the real causes of these events, and you're just using the event itself to push a liberal agenda of gun control.