This Podcast explores why Imperial Japan committed numerous atrocities in the Pacific War, framing the discussion around five interlinked drivers. First, the erosion of international norms and treaty compliance shaped behavior: Japan signed the Hague Conventions but did not ratify the Geneva Convention, and Emperor Hirohito later issued directives that de-emphasized prisoner protection. This created a climate where POWs and civilians could be mistreated, with some memoranda explicitly prioritizing production over humane treatment. Second, war strategy and indoctrination fed a “spirit over steel” mentality. To compensate for resource gaps, Japanese leaders emphasized morale, total commitment, and a policy discouraging surrender, reinforced by the Senjinkun battlefield instructions that branded surrender as dishonorable. Third, ultra-nationalism and racism fueled brutality and dehumanization. The regime promoted the Yamato race myth, cast Western and Asian “enemies” as inferior or demonized, and used propaganda to rationalize harsh treatment of civilians and POWs, as well as widespread forced labor and sexual slavery. Fourth, surrender and the bastardization of Bushido amplified cruelty. The wartime code urged soldiers to die rather than surrender, legitimizing harsh treatment of captives and shaping behavior on the battlefield, including instances of deception and grenade attacks that exploited perceived enemy treachery. Finally, the overall brutality of the Japanese military, including the Kempetai and systemic abuse throughout ranks, created a culture in which violence, torture, and coercive labor were normalized as a means to pursue victory, often at the cost of civilians and prisoners. The presenter cites sources and recommends works like The Knights of Bushido and John Dower’s Race and Power in the Pacific War for deeper context.