Each state's definition of insanity has similar core elements: the presence of a mental disease or defect, and a) the inability to control their actions as a result of that defect, and/or b) the inability to differentiate right from wrong as a result of that act.
The four stages are: 1) The hurt-and-be-hurt state of being, 2) The self-induced psychedelic experience, 3) The confusion-and-dread reaction, and 4) The reconstruction-with-insight world view.
The four prominent insanity standards– the M'Naghten Rule, the Irresistible Impulse (II) Test, the Durham Rule, and the Model Penal Code– vary from state to state depending on a state's criminal laws and respective criminal justice system 3.
The guilty but mentally ill (GBMI) verdict is premised on the notion that when a defendant raises a claim of insanity, the jury should be permitted to return a verdict that falls between the total inculpation of a guilty verdict and the complete exoneration of a not guilty by reason of insanity verdict.
Insanity is a legal term, not medical. There are no levels and insanity defenses rarely work. What lt boils down to and why it rarely works is because the defense must prove that the defendant could not distinguish between right and wrong and therefore not responsible for their actions.
Psychosis can be either a temporary state, commonly described as “temporary insanity,” or it can be part of a psychotic disorder, as described in the Diagnostic and Statistical Manual of Mental Health Disorders, the recognized cookbook of the psychiatric profession.
Psychosis is a break with reality where the thoughts and perceptions of a person become disrupted. These changes happen gradually, typically in three phases: early, acute, and recovery.
Penal Code section 1026, et. A defendant in a criminal case may enter a plea of Not Guilty by Reason of Insanity. After guilt is established by either a trial or a plea, a trial on the issue of sanity will proceed.