Scars of the Gestapo: Remembrance and Privacy Concerns

We study how remembrance of an authoritarian regime impacts privacy concerns. Our main hypothesis is that Germany's culture of Holocaust remembrance (Erinnerungskultur) focuses Germans’ attention on the risks associated with private data ending up in the wrong hands. One example of this culture of remembrance are the Stolpersteine, plaques on the sidewalk signalling that a victim of Nazi persecution lived at a given address. We first use a detailed street-level imagery dataset of Berlin to relate the location of the Stolpersteine to a novel geolocated measure of privacy concerns: whether a person asks for their building to be blurred on a street-level imagery provider. We show that there exists a positive relationship between the amount of Stolpersteine near a person’s house or workplace, and the probability that this person will ask the imagery provider to blur the front of their house. This relationship is very localized, as most of the effect concentrates on Stolpersteine that are less than 10 meters away. We show through an experiment that when Germans are primed to think about the Stolpersteine and the Nazi Era, they respond by reading the experiment's consent form more thoroughly, which we take as another alternative measure of privacy concerns.