William Hardy McNeill Quote

The practical basis of the medical profession rested on psychology. Everyone felt better when self-confident, expensive experts could be called in to handle a vital emergency. Doctors relieved others of the responsibility for deciding what to do. As such, their role was strictly comparable to that of the priesthood, whose ministrations to the soul relieved anxieties parallel to those relieved by medical ministrations to the body.

Ch.6 "The Ecological Impact of Medical Science and Organization since 1700". - Plagues and Peoples (1976)