typically would not confirm, do you see the potential for an adaptive value, for a progression that would lead to a brain that would have a tendency to do that? It's hard to give an adaptive explanation for belief in entities that don't exist. There can be an adapter of explanation for the search for explanations which obviously are not infallible and they can be misled by absence of evidence, by people who have an interest in promulgating certain explanations. I think what you have to direct the question at not the content of beliefs that we associate