During World War II, Miller served as a radioman and tail gunner in a bomber crew that participated in the destruction of the 6th-century Christian monastery at Monte Cassino, Italy, founded by St. Benedict and recognized as the oldest surviving Christian church in the Western world. This experience impressed him enough to write, a decade later, the short story "A Canticle for Leibowitz", about an order of monks whose abbey springs from the destroyed world around it.
Ну на Монте-Кассино в общем разные маки произрастали...