"The said papers (ten in all, of which four still remain in the editor's hands), were originally headed, 'The Upper Ten Thousand,' as representing life and manners in a particular set, which title the editor saw fit to alter into 'Sketches of American Society'--not with my approbation, as it was claiming for them more than they contained, or professed to contain. Harry Benson, the thread employed to hang them together, is a sort of fashionable hero--a _quadratus homo_, according to the 'Upper Ten' conception of one; a young man who, starting with a handsome person and fair natural abilities, adds to these the advantages of inherited wealth, a liberal education, and foreign travel. He possesses much general information, and practical dexterity in applying it, great world-knowledge and _aplomb_, financial shrewdness, readiness in composition--speaks half-a-dozen languages, dabbles in literature, in business, _in every thing but politics_--talks metaphysics one minute, and dances a polka the next--in short, knows a little of every thing, with a knack of reproducing it effectively; moreover, is a man of moral purity, deference to women and hospitality to strangers, which I take to be the three characteristic virtues of a New-York gentleman. On the other hand, he has the faults of his class strongly marked--intense foppery in dress, general Sybaritism of living, a great deal of Jack-Brag-ism and show-off, mythological and indiscreet habits of conversation, a pernicious custom of sneering at every body and every thing, inconsistent blending of early Puritan and acquired Continental habits, occasional fits of recklessness breaking through the routine of a worldly-prudent life. The character is so evidently a type--even if it were not designated as such in so many words, more than once--that it is surprising it should ever have been attributed to an individual--above all, to one who is never at home but in two places--outside of a horse and inside of a library. Most of the other characters are similarly types--that is to say, they represent certain styles and varieties of men. The fast boy of Young America (from whose diary Pensez-y gave you a leaf last summer), whose great idea of life is dancing, eating supper after dancing, and gambling after eating supper; the older exquisite, without fortune enough to hurry brilliantly on, who makes general gallantly his amusement and occupation; the silent man, _blaze_ before thirty, and not to be moved by any thing; (a variety of American much overlooked by strangers, but existing in great perfection, both here and at the south;) the beau of the 'second set,' dressy, vulgar and good natured; these and others I have endeavored to depict.