The United States and its close allies are responsible for approximately two-thirds of all military spending on Earth (of which, in turn, the U.S. is responsible for the majority), and spend 57 times more than the seven so-called "rogue" nations combined (Cuba, Iran, Iraq, Libya, North Korea, Sudan and Syria). Military spending accounts for more than half of the United States' federal discretionary spending, which is all of the U.S. government's money not spoken for by pre-existing obligations.
"Of all the enemies to public liberty war is, perhaps, the most to be dreaded because it comprises and develops the germ of every other. War is the parent of armies; from these proceed debts and taxes … known instruments for bringing the many under the domination of the few.… No nation could preserve its freedom in the midst of continual warfare." James Madison, Political Observations, 1795
