Summary

Portrait of Francis Lieber Francis Lieber A Code for the Government of Armies in the Field…

So soon as a man is armed by a sovereign government, and takes the soldier’s oath of fidelity, he is a belligerent; his killing, wounding, or other warlike acts, are no individual crimes or offences. Thus, in ancient times, the sacramentum, changed the homicide of an enemy, from murder to a lawful act.
The Law of Nations knows of no distinction of color, and if an enemy of the United States should enslave and sell any captured persons of their army, it would be a case for the severest retaliation, if not redressed upon complaint.
Source: Gutenberg

Portrait of Francis Lieber Francis Lieber A Code for the Government of Armies in the Field…

The American people, as all civilized nations, look with horror upon offers of rewards for the assassination of any enemies, as relapses into the disgraceful courses of savage times.
The assassination of a prisoner of war, is a murder of the blackest kind, and if it takes place, in consequence of the offer of a reward or not, and remains unpunished by the hostile government, the Law of War authorizes the most impressive retaliation, so that the repetition of a crime most dangerous to civilization, may be prevented, and a downward course into barbarity may be arrested.
Source: Gutenberg

Portrait of Francis Lieber Francis Lieber A Code for the Government of Armies in the Field…

The law of war can no more wholly dispense with Retaliation than can the law of nations, of which it is a branch. Yet civilized nations acknowledge Retaliation as the sternest feature of war. A reckless enemy often leaves to his opponent no other means of securing himself against the repetition of barbarous outrage.
The American people demand of their generals that Retaliation be never resorted to as a measure of mere revenge, but only as a means of protective retribution, and, moreover, cautiously, justly, and unavoidably
Source: Gutenberg

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