... it serves its purpose. Sometimes the daydreamer exercises some control, breaking off a spiteful or amorous dream because he thinks it had better not be indulged; but in this he ceases to be simply a daydreamer. Daydreaming, by itself, is an example of what is called "autistic thinking", which means thinking that is sufficient unto itself, and not subjected to any criticism. Autistic thinking gratifies some desire and that is enough for it. It does not submit to criticism from other persons nor from other tendencies of the individual, nor does it seek to square itself ... — Psychology - A Study Of Mental Life • Robert S. Woodworth