Evolution, religion, schizophrenia & the schizotypal shaman

Evolution, religion, schizophrenia and the schizotypal personality
Video at link below. Sopolsky blowing minds. My lame intro: Adaptive advantages probably not likely for schizophrenia,
but maybe likely for schizotypal personality disorder. Schizotypals are our metamagical cultural
trend setters because they can hear voices at the right time (like Shamans), schizophrenics less so because they
have less control and cultural focusing. Schizotypals pass on their genes much more than schizophrenics.
http://boingboing.net/2009/06/06/evolut ... ion-s.html
http://a.blip.tv/scripts/flash/stratos. ... r&source=3
I can't find a transcript for the video, but this transcript from a talk discusses the same points.
http://ffrf.org/legacy/fttoday/2003/apr ... t=sapolsky
Stanford's Robert Sapolsky, one of the most interesting anthropologists I've heard lecture, gives us 90 minutes on the evolutionary basis for literal religious belief, "metamagical thinking," schizotypal personality and so on, explaining how evolutionarily, the mild schizophrenic expression we called "schizotypal personality" have enjoyed increased reproductive opportunities.
Video at link below. Sopolsky blowing minds. My lame intro: Adaptive advantages probably not likely for schizophrenia,
but maybe likely for schizotypal personality disorder. Schizotypals are our metamagical cultural
trend setters because they can hear voices at the right time (like Shamans), schizophrenics less so because they
have less control and cultural focusing. Schizotypals pass on their genes much more than schizophrenics.
http://boingboing.net/2009/06/06/evolut ... ion-s.html
http://a.blip.tv/scripts/flash/stratos. ... r&source=3
I can't find a transcript for the video, but this transcript from a talk discusses the same points.
http://ffrf.org/legacy/fttoday/2003/apr ... t=sapolsky
What is schizotypal? It's a more subtle version of schizophrenia. This is not somebody who's completely socially crippled; they're just solitary, detached: these are the lighthouse keepers, the projectionists in the movie theaters. These are not people who are thought-disordered to the point of being completely nonfunctional; these are people who just believe in kinda strange stuff. They are into their Star Trek conventions. They're into their astrology, they're into their telepathy and their paranormal beliefs, they're into--and you can see now where I'm heading [laughter]--very, very literal, concrete interpretations of religious events.
Schizophrenics have a whole lot of trouble telling the level of abstraction of a story. They're always biased in the direction of interpreting things more concretely than is actually the case. You would take a schizopohrenic and say, "Okay, what do apples, bananas and oranges have in common?" and they would say, "They all are multi-syllabic words." [laughter] You say "Well, that's true. Do they have anything else in common?" and they say, "Yes, they actually all contain letters that form closed loops." [laughter] This is not seeing the trees instead of the forest, this is seeing the bark on the trees, this very concreteness.
What you find with schizotypals is what is called metamagical thinking, a very strong interest in new-age beliefs, science fiction, fantasy, religion, but in a very concrete, literal form, a very fundamentalist style. Somebody walking on water is not a metaphor. Somebody rising from the dead is not a metaphor; this is reported, literal fact.
Now we have to ask our evolutionary question: "Who are the schizotypals throughout 99% of human history?" And in the 1930s, decades before the word "schizotypal" even existed, anthropologists already had the answer.
It's the shamans. It's the medicine men. It's the medicine women. It's the witch doctors. In the 1930s an anthropologist named Paul Radin first described it as "shamans being half mad," shamans being "healed madmen." This fits exactly. It's the shamans who are moving separate from everyone else, living alone, who talk with the dead, who speak in tongues, who go out with the full moon and turn into a hyena overnight, and that sort of stuff. It's the shamans who have all this metamagical thinking. When you look at traditional human society, they all have shamans. What's very clear, though, is they all have a limit on the number of shamans. That is this classic sort of balanced selection of evolution. There is a need for this subtype--but not too many.
The critical thing with schizotypal shamanism is, it is not uncontrolled the way it is in the schizophrenic. This is not somebody babbling in tongues all the time in the middle of the hunt. This is someone babbling during the right ceremony. This is not somebody hearing voices all the time, this is somebody hearing voices only at the right point. It's a milder, more controlled version.
Shamans are not evolutionarily unfit. Shamans are not leaving fewer copies of their genes. These are some of the most powerful, honored members of society. This is where the selection is coming from. What this shamanistic theory says is, it's not schizophrenia that's evolved, it's schizotypal shamanism that's evolved. In order to have a couple of shamans on hand in your group, you're willing to put up with the occasional third cousin who's schizophrenic. That's the argument; and it's a very convincing one.
If you look at all these 1930s and 1940s anthropologists, there's a certain dead-white-male racism that runs through all of this stuff that anthropology still has not recovered from. If you read their writings, what was between the lines--and often not between the lines--was, this is about "them." This is about the folks with the bones in their noses and no clothes who wind up in the National Geographic nudie pictures. These are them and their subjective paranormal beliefs; thank God we live in objective modern societies. [laughter]
What is perfectly obvious here is that this entire picture applies just as readily to our western cultures. Western religions, all the leading religions, have this schizotypalism shot through them from top to bottom. It's that same exact principle: it's great having one of these guys, but we sure wouldn't want to have three of them in our tribe. Overdo it, and our schizotypalism in the Western religious setting is what we call a "cult," and there you are in the realm of a Charles Manson or a David Koresh or a Jim Jones. You can only do post-hoc forensic psychiatry on Koresh and Jones, but Charles Manson is a diagnosed paranoid schizophrenic. But get it just right, and people are gonna get the day off from work on your birthday for millennia to come. [laughter]