The Supreme Court really blew it in their 5 to 4 decision in the Heller case when it said:
1) The Second Amendment protects an individual right to possess a firearm unconnected with service in a militia, and to use that arm for traditionally lawful purposes, such as self-defense within the home. Pp. 2–53.
(my emphasis)
Yet there it is, plain as day:
The Second Amendment:
"A well regulated militia being , the right of the people to keep and bear arms shall not be infringed."
(my emphasis)
Meaning of "well regulated militia"
The term "regulated" means "disciplined" or "trained".
[151] In
Heller, the U.S. Supreme Court stated that "[t]he adjective 'well-regulated' implies nothing more than the imposition of proper discipline and training."
[152]
All sources; Wikipedia
But this "nothing more" was critical enough to preface the whole amendment; underscoring the reason what follows has any substance. So where are all these gun owners who've had proper discipline and training and belong to a "
A well regulated militia"? There ain't any because the Supreme Court decided the phrase was meaningless: it doesn't matter. The Second Amendment may just as well say,
"The right of the people to keep and bear arms shall not be infringed."
Of course, if a well regulated militia is no longer
necessary to the security of a free state, then there's no need of the Second Amendment at all
. Let's do the decent thing and repeal it.