The Federalist Papers represent the views of only a handful of the Founders. As to your accusation that I am misinformed and should educate myself on the topic, I'm quite certain that 3 years of law school and 11 years of legal practice qualifies me already. Just because you don't like my opinion doesn't mean you need to decry me as unqualified to state it.
Again the Federalist Papers are just a beginning. There are also personal letters written by Thomas Jefferson and I think Washington, who left no doubt how they felt about Americans being armed. And again, the Militia was all able bodied males, not just the military and there was no National Guard. They did not feel we needed a standing army.
Funny how we can read the Constitution, Declaration of Independance, Fed papers, letters etc and not agree on what they mean, but 90% of American blindly go about believing the Bible is the word of god without argument.