EDITOR:I am so upset by the gun violence in this country that I have written this very sarcastic letter considering what this gun liberty could lead to in the hands of some individuals. Should you choose not to publish this letter, I will understand.In this modern age of self-protection, may I suggest the following new and helpful ideas?Instead of window labels indicating that a home or store is protected by a security system, let us modernize these labels to read "This home is protected by two shotguns, two Glocks, a Thompson Tommy gun, an Uzi, a Bushmaster, a Kalashnikov, and …