There is no point in shedding crocodile tears after allowing gun culture among world nations. Allowing gun culture among world nations by US govt is definitely "pure evil" as it will boomerang same on people back in US. Citizen security is by sensible limit,patience and past continuity. Any excess of personal security will lead to threat of other/s. Becuase we the people have liberty to communicate with all other/s. Just because other/s may be hurting self,that doesn't mean we are not supposed to amass weapons indiscreetly. We should develop provocation of mind towards making all other/s around as sensibles among themselves "by our sensible mind". Isn't it ? There is no shortcut to peace.