Karolina Ćwiek-Rogalska, claims they do! She addressed that matter on December 7, 2022, invited by Professor Justyna Olko, chief director of the Center for Research and Practice in Cultural Continuity at the Faculty of “Artes Liberales” (University of Warsaw). At the seminar “Decolonizing approaches to studying linguistic-cultural heritage”, Karolina asked “how to decolonize ghosts?” and explained what layers of formerly German landscapes in Poland, Czechia and Slovakia can be investigated using hauntology.