Historian Götz Aly Victims of Nazi Euthanasia 'Have Been Forgotten'

German historian Götz Aly is an expert on euthanasia during the Nazi era. In a SPIEGEL interview, he discusses why many accepted the murder of the handicapped and mentally ill, and how his own daughter has shaped his views on how the disabled should be treated today.
Interview conducted by Susanne Beyer, translated from the German by Christopher Sultan