The militant purpose of the 2nd Amendment was to allow average citizens to pose a threat to forces of foreign and domestic militaries.
People like to conveniently ignore this today.
Not just ignoring it, but refuting it.
I have seen severely ignorant people outright say that the 2nd amendment framers had nothing in mind about protecting the citizens from an oppressive government...and stated that the "well organized militia" is obsolete do to our military and National Guard.
The absolute ignorance of our own history and the words of the founding fathers is astounding.
I was a history major, and I actually wrote a thesis on James Madison's thoughts on the necessity of a Bill of Rights, but I was taught as early as middle school and high school, that many of the founding fathers thought standing armies were merely the tools of tyrants.
There is just so much ignorance of the past and naive shortsightedness in the arguments of the antis this past week.
"None but an armed nation can dispense with a standing army. To keep ours armed and disciplined is therefore at all times important, but especially so at a moment when rights the most essential to our welfare have been violated." Thomas Jefferson
"It is more a subject of joy that we have so few of the desperate characters which compose modern regular armies. But it proves more forcibly the necessity of obliging
every citizen to be a soldier; this was the case with the Greeks and Romans, and must be that of every free State. Where there is no oppression there can be no pauper hirelings." Thomas Jefferson
"the militia of the State, that is to say, of every man in it able to bear arms'
Thomas Jefferson
"I do not like [in the new Federal Constitution] the omission of a Bill of Rights providing clearly and without the aid of sophisms for... protection against standing armies." Thomas Jefferson to James Madison
"I consider all the ill as established which may be established. I have a right to nothing which another has a right to take away." Thomas Jefferson
"The constitutions of most of our States assert that all power is inherent in the people; that... it is their right and duty to be at all times armed." Thomas Jeffrerson