First of all, condolences to all the people that lost loved ones in this horrible event. I wish no one would have to experience something so tragic and shocking like that, especially the little ones in that school.
I'll probably be all over the map with this post, but I feel its good to try to cover all the bases a little, my apologies beforehand if the result is a little chaotic.
In my opinion, any laws that pertain to gun control are basically victim disarmament as the criminals won't turn their guns in and will still manage to get their hands on such hardware. I feel appalled to see how much of the 'mainstream' US media almost immediately called for gun control or restrictions of rights without even giving proper time for people to grieve and honor the dead, blaming the tool used rather than the individual that committed said crimes. I wonder if these stations realize that they lead by example, and how much trouble it causes when one calls for things to happen out of sheer emotion rather than rational debate and research on such a big platform like TV news media.
These recent shootings seem, to me, to reinforce two major points: society is degenerating slowly but surely, like loss of morals and honor ("better to drown yourself than hurt the little ones") and lack of understanding and support, or 'catch-nets' for the (mentally) downtrodden to help them back on the tracks and to become more positive, not just medicate the heck out of people without regularly checking up what effect it has on such patients, also deficiencies in things like good nutrients can cause havoc on brain and mental functions too... lots of things to consider in regards to health and mental care.
Second point: economic woes and uncertainties (fiscal cliff, QE infinity, bailouts, foreclosures, on and on) that also bring people to the point where they lost the will to live but for some psychological reason seek to perform a massacre so their suicides would, in their minds, 'mean' something. It's like the most extreme 15-minutes-of-fame to perform.
It makes me wonder what role the whole entertainment, celebrity culture might have in the depressions of such individuals too, in conjunction, if they would go so far as to kill so many innocent children like that. To adhere to all the new fads and styles in order to feel good or accepted is unaffordable for most.
On a hopefully little bit more positive note, when looking per capita especially compared to all those official numbers of unemployment, debt and downturns, I suppose one could be thankful there haven't been even more big shootings and violent unrest the past year(s) given what the US (and world) economy is going through, though in other words there's a chance we've seen nothing yet in that regards if the economy and society in general continues to decline. We might see something similar or bigger, or many small things happen around the 21st because of all the end-of-the-world hype being another 'trigger' for peoples on the edge to perform suicides or even massacres in a copy-cat fashion due to the massive reporting involved.
Hope everyone will be alright and that this wave of shootings will disappear instead of precipitate or get even more frequent.