What is thought to is some . As far as general consensus goes a lack of social communication but that is where consensus since everybody agrees with back but picking come in any number of varieties the cliche is if youve met one you have met one. Because it can involve being nonverbal or talking to much in the wrong situations and then one source of uncertainty is three dont really know whether it originates or what causes it we do know that involves the brain but the scientists have not localized a particular brain damage to say this is thought to some it can only be diagnosed through observation of behavior and people disagree about the interpretation of the behavior in the interviews and that is why there is some disagreement and that is part of why it is so politically profound of what it is to begin with when did the word become part of our vernacular . The first by psychologist in 1910 who also coined the term schizophrenia used to refer to the extreme form of social isolation by