If I read this to you and did not tell you that it was an FBI agent describing what Americans had done to prisoners in their control, you would most certainly believe this must have been done by Nazis, Soviets in their gulags or some mad regime - Pol Pot or others - that had no concern for human beings.
The Pain-Free Shopping Method: Buy a present for you, then a present for a friend. Then another present for you. Then a present for a friend. Then two presents for you. Then a present for a friend. Then go home, get into bed, and pull up the covers.