Tighter restrictions on weapons just induces a more lucrative black market. Tougher gun laws only affect people who obey the law. Implementing a death penalty for gun possession has little affect on someone who goes on a shooting spree and saves the last bullet for himself.
Interestingly enough, tougher gun laws probably would have stopped this particular nut from getting guns. For one thing, if people could only get guns from a "black market", a lot of people wouldn't know how to negociate that market. And for another thing, guns that could only be gotten on a black market will cost a lot more than the average college kid could afford.
And besides this, using your logic, we may as well legalize drugs, tanks, missiles, pornography, and anything else that we currently try to "control" with laws. Because by your reasoning, laws just lead to black markets, and have no effct at all on the community's behavior, because the "good" people don't do bad things, anyway, and the "bad" people will just do as they please regardless.
Our unsecured borders would provide people with access to weapons even if you could remove all the guns we have in the country now. The war on drugs is the perfect example of this.
So are you suggesting that we make all drugs legal?
Gun free zones in America invites a gunman to do his bidding because he will do what ever he likes unchallenged. Our children are like fish in a barrel waiting for slaughter.
But most of the people who are killed by guns are not killed by crazy gun-toting strangers, like this guy in the news, or by hardened criminals. The vast majority of people killed by gun violence in America knew the people who killed them, and in fact were probably even related or married to them. The vast majority of people killed by guns are not killed by criminals, they are killed by friends and family members who are drunk, drugged up, in a rage, or otherwise emotionally despondant. And if they didn't have such easy access to a gun in that moment of emotional crisis, it's very likely that the crimes they committed would never have happened. They simply would have sobered up, and forgot about it.
Gun free zones have the best of intentions, but laws on the books and paint on signs have no teeth. Will draconian laws have a greater affect on the situation?
Why are you assuming that the only possible method of gun control must be a total banning of guns, and "gun free zones"?
If you do not address the real issue here, which is lack of security, nothing will ever improve and will actually get worse with more copy cat shootings.
We will have more copycat killings because we have not addressed the real problem, and that is how do we keep guns out of the hands of idiots and lunatics.
I do not understand how 24 students could be lined up in front of a black board and each be shot several times, one by one and no one oppose this man. You would at least think when he went to reload, that might be a good time to rush him. If you do nothing you will die. If you attempt something, you might die. This is a no-brainier to me.
That's easy to see while sitting on your couch at home.