The militia is every able-bodied person, both as a matter of history and as literally defined in US law for centuries. Furthermore, this militia is expressly recognized as "unorganized" in law i.e. separate from organized militias created by the government.
In the US, the militia is explicitly independent of the government. Even if one were to accept your narrow reading, which no court has, I don't see how it would materially change anything given that any random group of blokes without any government involvement is a militia as a matter of law.
In the US, the militia is explicitly independent of the government. Even if one were to accept your narrow reading, which no court has, I don't see how it would materially change anything given that any random group of blokes without any government involvement is a militia as a matter of law.