Krippendorff, Klaus2023-05-222023-05-222005-12-012008-01-18https://repository.upenn.edu/handle/20.500.14332/2033Sometimes humans are well served by forgetting unique traumatic experiences that can ruin their future. But social phenomena are larger than individual lives and the challenge that Tilo Hartmann and Anne-Katrin Arnold's essay poses is important, not just for DGPuK.Article