In the popular imagination, the geographical complexity of the Holocaust has been reduced to two Polish towns, Oswiecim and Warsaw. The death camp sited in the former has emerged as not only the definitive death camp and representative of the state-sponsored factory-like mass killings of the Holocaust, but also as a synonym for evil.
Historically, wars have always witnessed reports of ghostly sightings and visions. However, the First World War is of particular interest as such phenomena occurred in a more modern, secular environment, at a time when science and secularisation had emerged as predominant ways of thinking about the world. In addition, the number of lives being lost due to conflict was unprecedented.