If we accept that "mental illness" is a euphemism for behaviors that are disapproved of, then the state has no right to force psychiatric "treatment" on these individuals. Similarly, the state should not be able to interfere in mental health practices between consenting adults (for example, by legally controlling the supply of psychotropic drugs or psychiatric medication). The medicalization of government produces a "therapeutic state", designating someone as, for example, "insane" or as a "drug addict". In Ceremonial Chemistry (1973), he argued that the same persecution that targeted witches, Jews, gypsies, and homosexuals now targets "drug addicts" and "insane" people. Szasz argued that all these categories of people were taken as scapegoats of the community in ritual ceremonies. To underscore this continuation of religion through medicine, he even takes as example obesity: instead of concentrating on junk food (ill-nutrition), physicians denounced hypernutrition. According to Szasz, despite their scientific appearance, the diets imposed were a moral substitute to the former fasts, and the social injunction not to be overweight is to be considered as a moral order, not as a scientific advice as it claims to be. As with those thought bad (insane people), and those who took the wrong drugs (drug addicts), medicine created a category for those who had the wrong weight (obesity). Szasz argued that psychiatrics were created in the 17th century to study and control those who erred from the medical norms of social behavior; a new specialization, drogophobia, was created in the 20th century to study and control those who erred from the medical norms of drug consumption; and then, in the 1960s, another specialization, bariatrics, was created to deal with those who erred from the medical norms concerning the weight the body should have. Thus, he underscores that in 1970, the American Society of Bariatric Physicians (from the Greek baros baros, for "weight") had 30 members, and already 450 two years later.

Answer this question "What is separation of psychiatry and the state?" by extracting the answer from the text above.
The medicalization of government produces a "therapeutic state", designating someone as, for example, "insane" or as a "drug addict".