You clearly don't have any clue why the 2nd Amendment was enacted in the first place. I suggest you read Madison's Federalist No. 46. Madison believed that the arming of citizenry helped protect the people from a tyrannical federal government as well as foreign governments. YOU may think it's outdated but that's what the amendment process is for. You can't ignore something because you feel it isn't applicable in modern times.
"Being armed is an advantage that Americans have over the people of almost any other nation."
-James Madison, Author of the Bill of Rights
Let's put some things into context here.
1. The Federalist Papers were written AFTER the constitution had been written in 1787. They were editorials trying to convince both the people and their state legislatures to ratify it.
2. The revolutionary war ended in September of 1783 with the treaty of Paris. For the next 5 or so years we were governed by the "Articles of Confederation", which actually had been the Governing force in the US since around 1777. It took a few year between the end of the actual fighting to final set the terms of the peace, the articles of confederation was what they came up with in the moment.
3. The Constitution was made necessary by the fact that the "articles of confederation" FAILED to be an effective central governmental body. States would routinely follow their own best interests in areas of foreign policy, trade, and international relations. For example Georgia unilaterally tried to pick a fight with Spain during this time and annex Florida
4. At this point in history, MOST people had a closer relationship to their STATE than to a "national" entity. People would identify as a "Massachusetts man" or a Virginia Man rather than an American
5. In most of Madison's editorial, now known as part of the "Federalist Papers" #46, he spent on how the new "constitution" would not greatly change how people related to their current state governments. It's basically pretty dense, but basically its several paragraphs that says "nothing to fear here".
6. In the final 2 paragraphs he gets to the point you made. He basically argues that a national standing army of about 25-30 thousand is nothing to be afraid of. If it ever tried to terrorize or control the states or their citizens, they would stand no chance against the half million men the state's militias would be able to bring against them. Again. "nothing to fear here". He states the Militia's ultimately beat a standing army during the Revolution, they would easily beat a Federal standing army too if it were necessary. So it's OK to have a Federal standing army.
7. Your Madison quote "Being armed is an advantage that Americans have over the people of almost any other nation." is slightly inaccurate taken out of context and misleading. This is the full sentence
"
Besides the advantage of being armed, which the Americans possess over the people of almost every other nation, the existence of subordinate governments, to which the people are attached, and by which the militia officers are appointed,"
In this paragraph the context is he is STILL trying to sell the idea of what will be a much stronger federal government. A concept he knows people are very suspicious of. A People who relate more to their state than their federal government. And he does it by minimizing the impact of such a government
First you change the first word of the sentence and THEN you conveniently forget to add the 2nd half. (or maybe this is what you copied from some web site.) The 2nd part is very important because Madison makes CLEAR that value of being armed is NOT about individuals having guns, but rather because they are "Attached, and by which militia officers are appointed".
Meaning that being armed and directed by an organized state sponsored militia under the control of appointed officers. It is NOT about individual gun rights, but the value of having people with guns available to be put in ORGANIZED responsible militias. Just like the 2nd amendment reads.
Now about 40 years ago I taught an AP history course on the Federalist Papers. Granted I forgot 99% of it, but the internet is a wonderful thing. If you want to read the whole editorial click below, and no there will be no test or college credit.