Whew! Long thread...
Okay, I guess I will comment on this "gun free America" concept that is being tossed around. I find it similar to the modest proposal. If it went as said and all law abiding citizens were now unarmed and all people caught with a firearm were harshly punished ... Well, I think it wouldn't stop the violence. Reduce? Probably. But Mexico has crazy strict gun laws and the cartel still have their AK's.
Mexico Shows That Tight Gun Control Laws Don't Guarantee Compliance - Hit & Run : Reason.com
If we are looking to make Americans safer, perhaps there is another way. Raise age limits? Longer waiting periods between purchase and ownership? I just personally feel that those who wish to do harm will find a means, whether or not guns are legally allowed.