I think a more likely reason why hunter gatherers don't have aren't prone to schizophrenia (in this model) is that it was evolutionarily bread out of them. Hunt

I think a more likely reason why hunter gatherers don't have aren't prone to schizophrenia (in this model) is that it was evolutionarily bread out of them. Hunter gatherers in the modern world are extremely weird populations that are often under intense selective pressure!