The announcement that one of the most ingenious and accomplished men of letters in Europe was engaged upon a history of the French Revolution, raised some doubts among those who have thought most about the qualifications proper to the historian. M. Taine has the quality of the best type of a man of letters; he has the fine critical aptitude for seizing the secret of an author's or an artist's manner, for penetrating to dominant and central ideas, for marking the abstract and general under accidental forms in which they are concealed, for connecting the achievements of literature and art with facts of society and impulses of human character and life.