So after, seventy years later, I remember that was my number. So therefore you were called by that number. They didn’t use your name: “Eighteen, come here! Eighteen, go do this! Eighteen, it’s your turn to go do this.” So I wasn’t a person anymore, I was a number. I was like a prisoner. All of us were like prisoners with numbers.
Another method used by those in control to remove a child's identity and furthermore, a first step in preparing the child for reshaping their values, beliefs and behaviour.