The Unknown Public, that huge body of readers who meddle not with Ruskin, nor with Browning, nor with Herbert Spencer, who have no acquaintance with George Eliot, and to whom even Thackeray and Scott are as recondite as George Meredith and Walter Pater, has been an object of interest and curiosity to its neighbor, the Known Public, ever since Wilkie Collins formally introduced it into good society, more than thirty years ago. This interest is mingled with philanthropy, and is apt to be a little didactic in the expression of its regard. Wilkie Collins, indeed, after the easy-going fashion of his generation, was content to take the Unknown Public as he found it, and to wonder vaguely whether the same man wrote all the stories that were so fearfully and wonderfully alike: “a combination of fierce melodrama and meek domestic sentiment; short dialogues and paragraphs on the French pattern, with English moral reflections of the sort that occur on the top lines of children’s copybooks; descriptions and conversations for the beginning of the number, and a ‘strong situation’ dragged in by the neck and shoulders for the end.” It was in the Answers to Correspondents, however, that the distinguished novelist confesses he took the keenest delight,--in the punctilious reader, who is anxious to know the correct hour at which to visit a newly married couple; in the practical reader, who asks how to make crumpets and liquid blacking; in the sentimental reader, who has received presents from a gentleman to whom she is not engaged, and desires the editor’s sanction for the deed; in the timorous reader, who is afraid of a French invasion and of dragonflies. The scraps of editorial wisdom doled out to these benighted beings were, in Wilkie Collins’s opinion, well worth the journal’s modest price. He was rejoiced to know that “a sensible and honorable man never flirts himself, and ever despises flirts of the other sex.” He was still more pleased to be told, “When you have a sad trick of blushing, on being introduced to a young lady, and when you want to correct the habit, summon to your aid a serene and manly confidence.”