Fearing and Loathing the Future in La Plata and Resistencia.
Strategic Level Spiritual Warfare is a relatively recent phenomenon, the phrase itself having been invented in the early 1990s. The basic concept is that (quoting Peter Wagner, at a symposium on power evangelicism),
Satan delegates high-ranking members of the hierarchy of evil spirits to control nations, regions, cities, tribes, people groups, neighborhoods and other significant social networks of human beings throughout the world. Their major assignment is to prevent God from being glorified in their territory, which they do through directing the activity of lower-ranking demons.
And they are fucking serious! They mean this!