The CONSTITUTIONAL version says that each STATE has its' own militia.
The PEOPLE of the STATE are militia.
The rights of those PEOPLE to bear arms shall not be infringed.
If you are a private citizen who is part of the militia, you CANNOT be ordered to go fight overseas because then you are a FEDERAL soldier and NOT a militia member...Now, a draft situation is a bit different, and so is a militia member who WANTS to go fight (in that case, go sign up.
I know I have screwed-the-pooch in trying to eloquate this, but what I am trying to say, is that a states' National Guard (or Army reserves)is NOT the militia required by the Constitution. Why? Because the National Guard, when thrown overseas, becomes a Federal fighting force (just like the Army, Navy, Airforce, Marines etc)...Not only that, but they are probably under UN control in most cases.
Oh, to answer your question...
We are all militia UNLESS you are part of an organized Federal force or state force that is working along side Federal forces.