Original sentence: As a result of this impetus with numerous other scholars, he made contributions to the “extraordinary surge” of publications.However, Ritschel adds that "although this account has long been the orthodoxy of Irish nationalism in both the 19th and 20th centuries, only one modern Irish historian, Cecil Woodham-Smith, can be said to have endorsed this position.Professor James Donnelly states that the amount of scholarly attention dedicated to the Great Famine has “expanded enormously,” since the official sesquicentennial commemoration of the famine in the years 1995—7.The “flowering of famine scholarship” he says, has given “academic respectability” to certain “key nationalist perspectives on the famine.This view though its self has changed since 1996
Edited sentence: " However, Ritschel adds that "although this account has long been the orthodoxy of Irish nationalism in both the 19th and 20th centuries, only one modern Irish historian, Cecil Woodham-Smith, can be said to have endorsed this position