In contrast to other animals, human

In contrast to other animals, humans have a sense of the past and the future. A gorilla, for example, cannot tell his fellows about his parents, his adventures in the jungle, or his experience of the past. The use of language to talk about things other than “the here and now”, is a characteristic of humans. Displacement is thus our ability to convey a meaning that transcends the immediately perceptible sphere of space and time.
Although some animals seem to possess abilities appropriating those of displacement, they lack the freedom to apply this to new contexts. The dance of the honey-bee, for instance, indicates the locations of rich deposits of food to other bees. This ability of the bee corresponds to displacement in human language, except for a lack of variation. The bee frequently repeats the same patterns in its dance, whereas humans are able to invent ever new contexts.