"What, Sir, is the use of a militia? It is to prevent the establishment of a standing army, the bane of liberty.... Whenever Governments mean to invade the rights and liberties of the people, they always attempt to destroy the militia, in order to raise an army upon their ruins." -- Rep. Elbridge Gerry of Massachusetts, spoken during floor debate over the Second Amendment
So, what happens when the militia failed in its duty to stop a standing army from being established? Because that's where we are, and a lot of people don't remember that quote and its implications. And they forget that the military is the mortal enemy of both America and the liberty of Americans (and anyone else they encounter). People need to remember. Or recognize the reality.