Controversial and insufficient post-accident measures implemented by the Japanese government after the Fukushima nuclear power plant accident in 2011 have caused prolonged anxieties over radiation. These anxieties resulted in multiple insecurities, including health, economic, food, environmental, community, personal, and political insecurities. The Fukushima disaster shows that threats to human security may come not only from the manifest “enemy” outside, but from “dysfunction of the state” supported by peoples’ choices to sacrifice the victims for the sake of the interests of the “majority,” which is called a “sacrificial system.” At the same time, people are still patiently trying to restore their human security by means of voluntary actions.

The history of nuclear weapon testing by the major nuclear powers during the Cold War is intimately tied to the history of military colonialism in the 20th century. For each of the first five nuclear powers (U.S., USSR, UK, France, and China) the process of selecting a site for nuclear weapon testing was driven more by the location of a small group of politically marginalized people unable to object to being exposed to dangerous levels of radioactive fallout, to the loss of their homes, and the contamination of the land and seas providing their primary food sources, than it was by scientific and military requirements. Invariably these populations were constituted of people of a different racial, ethnic or religious group than that of the colonial power. This article examines the selection of nuclear test sites for each of the five major nuclear powers both in the reaches of their military empires and their own domestic landmasses.