Behaviour which is egocentric or egoistic is regarded as inappropriate, and helping/supporting others is idealized. Someone suffering from this extreme egocentric focus is an egomaniac. Santiago not only mocks James, but also criticizes him for his unsociable, egocentric personality. Sally Bedell Smith characterised Diana as unpredictable, egocentric, and possessive. The medial prefrontal cortex processes egocentric spatial information. This is because of the egocentric empathy gap. This tendency of some crew members to become more egocentric was called autonomization. Another study found that egocentric bias influences perceived fairness. This strongly contradicts Piaget's view that children are very egocentric at this age. He believed that egocentric children use language primarily for communication with oneself. The parietal cortex encodes spatial information using an egocentric frame of reference. Caspar Hare's theory of egocentric presentism is another, closely related example. It is also possible that someone can escape egocentric thinking. Similar to preoperational children's egocentric thinking is their structuring of a cause and effect relationships. What is implied is that the child's selection is based on egocentric thinking.