Do Good Fences Make Good Neighbors?: What History Teaches Us about Strategic Barriers and International Security

A number of nations, conspicuously Israel and the United States, have been increasingly attracted to the use of strategic barriers to promote national defense. In Do Good Fences Make Good Neighbors?, defense analyst Brent Sterling examines the historical use of strategic defenses such as walls or fortifications to evaluate their effectiveness and consider their implications for modern security.

Sterling studies six famous defenses spanning 2,500 years, representing both democratic and author...