At each stage, Teilkommandos were detached to identify, arrest, and execute potential opponents. Most of them, it should be said, were Jews. But we also shot Commissars or cadres of the Bolshevik Party, when we found them, thieves, looters, farmers who were hiding their grain, Gypsies too, Beck would have been happy. Von Radetzky had explained to us that we had to reason in terms of objective threat: since unmasking each and every guilty individual was impossible, we had to identify the sociopolitical categories most liable to cause us harm, and act accordingly.
— Jonathan Littell, The Kindly Ones