Probably because The DR is as real as they come, and "it's difficult to get a man to understand something when his salary depends on not understanding it". Who

Probably because The DR is as real as they come, and "it's difficult to get a man to understand something when his salary depends on not understanding it". Who wants to be told they're the reason civil society broke? Unfortunately for them, Nuremberg established a precedent where "just following orders" is not an excuse.