The people are urged to be patriotic and for that luxury they pay, not only by supporting their "defenders," but even by sacrificing their own children. Patriotism requires allegiance to the flag, which means obedience and readiness to kill father, mother, brother, sister.
The usual contention is that we need a standing army to protect the country from foreign invasion. Every intelligent man and woman knows, however, that this is a myth maintained to frighten and coerce the foolish. The governments of the world, knowing each other's interests, do not invade each other. They have learned that they can gain much more by international arbitration of disputes than by war and conquest. Indeed, as Carlyle said, "War is a quarrel between two thieves too cowardly to fight their own battle; therefore they take boys from one village and another village, stick them into uniforms, equip them with guns, and let them loose like wild beasts against each other."
It does not require much wisdom to trace every war back to a similar cause. Let us take our own Spanish-American war, supposedly a great and patriotic event in the history of the United States. How our hearts burned with indignation against the atrocious Spaniards! True, our indignation did not flare up spontaneously. It was nurtured by months of newspaper agitation, and long after Butcher Weyler had killed off many noble Cubans and outraged many Cuban women. Still, in justice to the American Nation be it said, it did grow indignant and was willing to fight, and that it fought bravely. But when the smoke was over, the dead buried, and the cost of the war came back to the people in an increase in the price of commodities and rent -- that is, when we sobered up from our patriotic spree it suddenly dawned on us that the cause of the Spanish-American war was the consideration of the price of sugar; or, to be more explicit, that the lives, blood, and money of the American people were used to protect the interests of American capitalists, which were threatened by the Spanish government. That this is not an exaggeration, but is based on absolute facts and figures, is best proven by the attitude of the American government to Cuban labor. When Cuba was firmly in the clutches of the United States, the very soldiers sent to liberate Cuba were ordered to shoot Cuban workingmen during the great cigarmakers' strike, which took place shortly after the war.
PATRIOTISM, A MENACE TO LIBERTY
by Emma Goldman, 1911 http://www.spunk.org/library/writers/goldman/sp000064.html