War Propaganda: How Art Shapes the Enemy

From the Spanish Civil War to World Wars, posters shaped enemies and justified killing. From Erler to Signal, the art of manipulation.

English · Original discussion in Spanish · Published

War propaganda: when images kill more than bullets

War propaganda does not lie; it selects. Where reality is confusing, posters simplify until neighbors become monsters and causes become crusades. The 20th century left a visual archive ranging from pathos to graphic genius, with one constant: emotional manipulation as a strategic weapon.

From heroic recruit to intimate antiestéticar

From Fritz Erler’s 1916 poster ("Help us win!") to Japanese leaflets warning Australian soldiers that their wives were being raped by allies, the message appeals to basic instincts: protect your own or destroy the other. The mother drowning her baby after the Lusitania – with one word: "Enlist" – or the blood-covered Republican soldier appeal to guilt. There are no middle grounds: fight or be complicit.

The technique behind useful lies

Art plays its part too. The German magazine "Signal," distributed in 25 editions and 30 languages (never in Germany), reached 2.5 million copies in 1943. Its maps offered a triumphalist view of the war in the East. The 1942 poster by Karl Koehler and Victor Ancona, winner of MoMA's "Artists for Victory" contest, depicted the enemy helmet so every soldier recognized it: the French Adrian, used by Soviets until 1936. A technical detail propagandists exploited for immediate identification.

Uncomfortable parallels

Weekly German pulp novels (Heftromane) – like those narrating Luftwaffe antiestéticats – targeted teenagers, future recruits. The same logic today applies to war video games or social media filters. The resource is identical: glorify struggle and dehumanize the opponent, whether Le Petit Journal’s "Austro-German monster" in 1914 or the communist dragon of Spain’s Nationalist side.

The risk of saturation

NATO’s Kosovo pamphlet – "Don't wait for me!" – no longer seduced; it threatened. The shift toward brutal messages reveals a less credulous audience. Yet the mechanism persists: propaganda doesn’t vanish, it mutates. From posters to memes, from war bonds to military crowdfunding. Language changes, intent remains.

With these examples, the history of war propaganda is also the history of how we tell ourselves about wars. Have we learned anything, or just improved the packaging?

Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (180 replies).

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