Who was the first to argue that hysteria did not have a physical basis?

Pierre Marie Félix Janet was the first to argue that hysteria did not have a physical basis, Janet is a pioneering French psychologist, philosopher and psychotherapist in the field of dissociation and traumatic memory. One of the founding fathers of psychology. Janet established a developmental model of the mind in terms of a hierarchy of nine "tendencies" of increasingly complex organisational levels.

the government paid religious orders to provide basic education to native american children on reservations. in the late 19th and early 20th centuries, the bureau of indian affairs (bia) founded additional boarding schools based on the assimilation model of the off-reservation carlisle indian industrial school.