Encyclopaedia Britannica's Editors oversee topic areas by which they may have in depth expertise, whether or not from yrs of working experience gained by engaged on that material or by means of analyze for a sophisticated degree. They create new written content and confirm and edit material received from contributors. https://docs.google.com/document/d/1W0ShhpcAOXiVh7MGIbrAN3NopacQ98m3oU0LniQtEz0/edit?pli=1#heading=h.6v9pgudbm743