“Nature creates similarities. One need only think of mimicry. The highest capacity for producing similarities, however, is man’s. His gift of seeing resemblances is nothing other than a rudiment of the powerful compulsion in former times to become and behave like something else. Perhaps there is none of his higher functions in which his mimetic faculty does not play a decisive role.
This faculty has a history, however, in both the phylogenetic and ontogenetic sense. As regards the latter, play is for many its school. Children’s play is everywhere permeated by mimetic modes of behaviour, and its realm is by no means limited to what one person can imitate in another. The child plays at being not only a shopkeeper or teacher but also a windmill and a train. Of what use to him is this schooling of his mimetic faculty?”
Walter Benjamin – “On the Mimetic Faculty” in One-Way Street and Other Writings.