This chapter delves much deeper into three areas — nuclear weapons, space and satellites, and missile defense. It argues that these are among the subjects in military technology that are both simple enough to be accessible to the generalist, and important and enduring enough that they can be expected to remain relevant for policymakers well into the future. The chapter also discusses the significance of space and its purposes for military activities, noting the basic principles of the national security space subject are grounded in immutable principles of physics. It examines the approach used in the study which suggests a methodology for diving deeper into other key areas of defense technology. Ultimately, the chapter contends that constructing adequate defenses, stable military balances of power, and robust means of national protection is fated to be a very difficult undertaking. To put it bluntly, two opposing countries or blocs of nations with roughly comparable military capabilities are generally not inherently safe from each other.
Implementation of the Treaty on the Prohibition of Nuclear Weapons: Hopes and Expectations for the Future