Cable was friends with
Mark Twain, and the two writers did speaking tours together. In 1884 and 1885 they visited
Toronto, Canada, twice, on a reading tour known as the "Twins of Genius" tour. Twain said of Cable that "when it comes down to moral honesty, limpid innocence, and utterly blameless piety, the Apostles were mere policemen [compared] to Cable," despite his dark, "indelicate" depictions of society. Twain also mentions Cable in his book
Life on the Mississippi: The party had the privilege of idling through this ancient quarter of New Orleans with the South's finest literary genius, the author of "the Grandissimes." In him the South has found a masterly delineator of its interior life and its history. In truth, I find by experience, that the untrained eye and vacant mind can inspect it and learn of it and judge of it more clearly and profitably in his books than by personal contact with it. With Mr. Cable along to see for you, and describe and explain and illuminate, a jog through that old quarter is a vivid pleasure. And you have a vivid sense as of unseen or dimly seen things—vivid, and yet fitful and darkling; you glimpse salient features, but lose the fine shades or catch them imperfectly through the vision of the imagination: a case, as it were, of ignorant near-sighted stranger traversing the rim of wide vague horizons of Alps with an inspired and enlightened long-sighted native. Modern literary historians have said that Cable's treatment of racism in his fiction influenced the later work of
William Faulkner and
Robert Penn Warren. He has been called "the most important southern artist working in the late 19th century, as well as the first modern southern writer." In 2008 a new edition of his history of the South, including footnotes and research, was published by
Louisiana State University Press under the title,
The New Orleans of George Washington Cable: The 1887 Census Office Report, edited and with an introduction by
Lawrence N. Powell. Cable may have coined the term "
authors' editor", in his 1910 tribute to his editor
Richard Watson Gilder, when he wrote "I think he was peculiarly an authors' editor, and not merely a publishers'."; this is the earliest known use of the term in print. ==Works==