> Diagnosing mental illness is a very inexact science since multiple etiologies can create very similar symptoms.
Yes, true, and that means it is not science. Science requires evidence on which similarly equipped observers can agree, and falsifiability. Psychological diagnoses don't have either of these properties.
> It wasn't cast out because everyone was suffering from it.
It was cast out because of an epidemic of overdiagnosis (as it was put by the editor of DSM-IV), one that forced psychologists to realize they had made a mistake including it in the previous DSM. So, taking the high road, they voted it out of the present DSM.
But I ask that you notice something -- mental illnesses aren't identified by microscopes and lab assays, they move into and out of existence by way of votes. That by itself should give people pause about the scientific nature of the process.
Psychologists are reluctant to give up on a diagnosis like Asperger's, and such a reversal has only happened once before. Can you guess which behavior, now regarded as a civil right, defended by a number of federal laws, was branded a treatable mental illness until the 1970s?
Yes, true, and that means it is not science. Science requires evidence on which similarly equipped observers can agree, and falsifiability. Psychological diagnoses don't have either of these properties.
> It wasn't cast out because everyone was suffering from it.
It was cast out because of an epidemic of overdiagnosis (as it was put by the editor of DSM-IV), one that forced psychologists to realize they had made a mistake including it in the previous DSM. So, taking the high road, they voted it out of the present DSM.
But I ask that you notice something -- mental illnesses aren't identified by microscopes and lab assays, they move into and out of existence by way of votes. That by itself should give people pause about the scientific nature of the process.
Psychologists are reluctant to give up on a diagnosis like Asperger's, and such a reversal has only happened once before. Can you guess which behavior, now regarded as a civil right, defended by a number of federal laws, was branded a treatable mental illness until the 1970s?