I guess I'm the only one to actually read The Dick Act of 1903 (aka The Militia Act of 1903 (32 Stat. 775) ). It was initiated by the Secretary of War following the Spanish–American War of 1898, after the war demonstrated weaknesses in the militia, and in the entire U.S. military.
The preamble reads:
(emphasis added)
Like it or not you are part of the militia.
Very interesting but, apparently, irrelevant to the discussion at present.