Memory and the past

How they are changing the past

In 1984, they believe that they can control a group or community by mind control. They believe if they can erase the past then they will never loss. There for they will be unstoppable because the past does not exist, and that also means that the past does not apply to them. For example if you give someone money they dont have to pay you back, because the load was in the past and they can not speak about it, or they will be put to death.