^ Um, are you reading over the parts where the Bill of Rights was written to
empower a strong federal government?
But, here's the last one I wrote a little earlier today, which I abandoned even before it was finished.
If we didn't have a military back then, what the heck was General George Washington a general in?
Apples and oranges, dude. The American colonies' forces opposing the British weren't a standing military in the traditional and modern sense.
Hrm... What were they? What were they drawn from? Oh, I remember. They were from the various local militias (citizens with guns). It seems that the official government sanctioned army was wearing red and worked for the King of England.
But as was in keeping with English customs, the colonists had maintained militias since they'd landed. They used to have town
pike drills until they realized how useless pike formations were in the Americas. The militias of course had their own officers because somebody has to be in charge. The system had been around virtually forever, because defending your village, town, castle, or walled fort in Europe required that everyone take up arms when some king came marching through trying to sack everything. So the colonists maintained the system, defending against Indian attacks and other threats, some of which rose into wars.
Anyway, the Royal Army was proving itself useless at defending us from external attacks, and then they became the main threat, so everyone who had rebelled and won American independence from British rule was either in a militia or from a militia (volunteering for extended service in the Continental Army).
Given that the militias had just saved us from tyranny at the hands of our official government's professional armies, which were doing the bidding of the aforementioned oppressive central government, the Americans held that armed citizen militias are a great way to ensure liberty through force of arms against oppressive centralized governments, and that if people depend on centralized governments to provide the arms required to throw off their chains, they're totally screwed.
They also knew that people
need personal guns to defend against Indians, cut throats, robbers, bears, and whatever, and that skill in using arms only comes from using arms, something that's not learned in a weekend. Given that the British had been intent on disarming disloyal colonists, Americans had a bug up their a** about not ever letting the government take away people's guns.
There was also a
lot of period and subsequent thoughts about militias versus standing armies, along with the profound observation that English-speaking countries developed their civil freedoms to a greater extent than Continental Europe because England was an island and put all its money into its navy instead of armies, and navies are virtually useless for domestic oppression. Most of Europe followed a different path, except for Switzerland, which not surprisingly depended on vast citizen militias.
So the Founders put in a guarantee that we had a right to maintain the guns and the militias. Unfortunately everyone grew to dislike the militia drills, and those started to peter out by the 1830's or so, with a revival for the Civil War, and then pretty much petered out again.
The problem with militia service is that townsfolk you interact with every day might also be your superior officers. That's okay when you live in a very class-conscious, somewhat regimented society where roles are largely inherited and social mobility is quite restricted, since the militia ranks just reflect the pre-existing social pecking order. It's a system the Bronte sisters or Jane Austen would be comfortable with ("How convenient, the town
ranks all its eligible bachelors!")
But as Barbara Tuchmann wrote, part of the American revolution was the ongoing revolution in social mobility and equality. It wasn't long before we not only didn't find it comforting for a town to have a semi-official social hierarchy and pecking order, we found it revolting.
An organized militia still requires ranks, positions, and officers drawn from the people, and there's no good way to maintain that without a whole lot of extra overhead (training academies, tests, performance reviews). Just basing it all on who somebody's daddy was, which was always inadequate militarily, was also becoming socially unacceptable. So everyone made excuses during militia training and exited stage left.
The remnants of an active militia system drug on for some time, by the later 1800's mostly in the form of easy patronage jobs at the state level, somewhere to stick the governor's drunk son-in-law to appease his family. But the country still clung to the notion, preferring it to standing armies (the Civil War had given the country a huge reminder about why it hates standing armies). Then came the Spanish American War and the disastrous performance of state militias, who showed up with a wide variety of obsolete guns, poor training, and poor leadership.
So the federal government needed to fix the militia system, or at least find someway to field an effective fighting force without a massive increase in the size of the standing army, which was opposed because in our experience, standing armies were injurious to liberties (Civil liberties get trampled by standing armies even if Abraham Lincoln is in charge, so its not just a problem with King George).
So Congress saw two options. Either massively increasing funding for the militias, or somehow create a hybrid between a militias and the federal army. The debate was intense, and Congress knew that the amount of money the militias would require to get up to modern standards would be enormous, and the revenue would likely go down the rat hole of corrupt state governments' militia offices, where graft, kickbacks, and fraud were the usual state of affairs. And even the massive amount of funds they contemplated spending (which probably would've been the largest ever peace-time government expenditures up to then), wouldn't guarantee success.
The other option was to have the US military provide and maintain the weapons and training, giving the benefits of having a vastly larger army in time of war (with uniform standards, equipment, and procedures, and especially auditing), while saving tons of money because the soldiers wouldn't have to receive active-service pay for the entire time they were enlisted. It was like having a large standing army that would always be on vacation until it was needed. That's the option we went with, codified in the Dick Act of 1902.
The militias still existed (and still do, though even more neglected and informal), but their primary wartime role had been handed off to the newly created National Guard. The only time a state ever calls out a militia is when the National Guard is busy overseas, as was occasionally done in WW-II for disaster relief duties during floods and hurricanes.
But the original purpose of an armed citizenry and militia is still there, providing a last-ditch check on government tyranny. There are hundreds of governments that have quietly instituted repressive measures that would've sparked armed conflict here, so the US government rarely even tries such things. It still has those inclinations, as all governments do, but it gets stymied when someone calls for a reality check.
For example, government officials wanted to nationalize the California gold fields and put all the proceeds directly into the treasury, and demanded sufficient military troops for force the miners off the land. Other government officials pointed out that any potential army force they could raise would be outnumbered and out gunned by the gold miners, and that the people needed to man the army were already working gold claims. The other aspect is of course press coverage and public outrage when things turn ugly, whether from busting striking coal miners to getting in standoffs with various religious cults.