mozg wrote:
Although incidents like Friday's shooting make sensational headlines and get wall-to-wall news coverage, they are actually not common occurrences and are not a significant cause of death for any age group, and that includes children.
That is very true, and is the reason my arguments have not focused on the Connecticut killings.
However, there are other killings, which occur in the thousands. They are not at all uncommon. The USA still has the highest murder rate of the advanced world, and 50% of those murders are with hand guns. 8,000 per year at present. In addition, hand guns are used in 12,000 suicides each year - about half the total.
Keeping a hand gun at home does almost zero towards helping against dangerous intruders. Its main effect is on suicide rates. 87% of all killings with a gun in the home in the USA are suicides, of the gun owner, or a member of his/her family. The New England Journal of Medicine article rates the increased risk as anything from double to ten fold, depending on how securely the gun is stored.
Keeping a gun at home also dramatically increases the risk of a murder of a family member, normally by another family member, or by a visitor to the home - a friend or colleague.
These are not minor risks, since the numbers are up to 20,000 deaths per year total. Suicide, for example, is the second biggest killer of young people, and half those suicides are with hand guns.
For every human action, there is a rationalisation and a reason. Only sometimes do they coincide.