North Korea’s Self-Deceptive Claims about the 1948 Election and the Danger of Echo Chambers in Decision Making

In August 1948, North Korea held an election for the Supreme People’s Assembly, essentially a symbolic legislature with no real authority. The regime in Pyongyang claimed that an astounding three-fourths of South Koreans secretly participated in this election, ostensibly granting the assembly jurisdiction over the entire country. This article posits that this claim transcended mere propaganda; rather, it exemplified a striking instance of self-deception among the decision-makers in Pyongyang. Compelling evidence indicates that the audacious claim of widespread South Korean participation was genuinely embraced in Pyongyang, both by North Korean authorities and their Soviet overseers. This belief evidently played a role in shaping the decision to initiate the Korean War in 1950. The article suggests that echo chambers facilitate a decision-making pattern fraught with potentially grave consequences. The case examined in the paper illustrates the alarming extent to which the biases of decision-makers can obscure their judgment, leading them to disregard an overt falsehood.