In 1973, The American Psychiatric Association (APA) removed homosexuality as a mental disorder from the APA's Diagnostic and Statistical Manual of Mental Disorders (DSM-II).
durring the same time frame, they also put PMS as a mental disorder, allowing women to kill their husbands and plead insanity, getting away with lighter sentencing.
it was just another attempt by the liberals to express hatred of all things straight, male, and white.
If true, concerning PMS being declared a mental disorder, that does not surprise me in the least.