The process is the punishment

Tbh I view his finding of incompetent to stand trial by mental defect was because he had people in the system who liked him and didn't want him to be executed for treason.

No, they were equally gay about shit and used bullshit psychiatric diagnoses like "sluggishly progressing schizophrenia" to lock people away. I expect that psychiatry will be increasingly relied upon to obfuscate repression.