From the instances already cited it is apparent that Browning's interest centered, not in abstract or theoretical discussions of human problems, but in the individuals who face the problems. In this point Browning is sharply distinguished from his poetic contemporaries as a class. They felt deeply "all the weary weight of this unintelligible world," so deeply that while they gave much thought to ideals of social amelioration, few of them presented individuals with any dramatic distinctness. Browning stands practically by himself in the nineteenth century as the poet who gives us both the "doubter and the doubt," who is able to join with an impressive statement of the hopes and fears of man, an equally impressive sequence of individual men and women. In this he harks back to the broad inclusiveness of the Elizabethan dramatists. In contemporary literature, his nearest congeners are in fiction, not in poetry.
The great number and variety of Browning's characters can be illustrated in different ways. We might, for instance, note how many nationalities are represented. The personages in "Stafford" and the "Cavalier Tunes" are Englishmen from the time of the Civil War. "Clive" is a true story of the Indian Empire. We have from Italian life the numerous characters in Sordello, "Fra Lippo Lippi," "Pictor Ignotus," "The Bishop Orders His Tomb at St. Praxed's Church," "My Last Duchess," The Ring and the Book, "A Grammarian's Funeral," "Up at a Villa—Down in the City," "In a Gondola," and many more. "Count Gismond" and "Hervé Riel" are French stories. Paracelsus and "Abt Vogler" are of German origin. Balaustion's Adventure, Aristophanes' Apology, "Pheidippides," and "Echetlos" celebrate Greek thought and adventure. Very important poems such as "Saul" and "Rabbi Ben Ezra," have to do with Jewish life. And unlike Shakespeare, who is not concerned with making Julius Cæsar a Roman or Duke Theseus a Greek, Browning brings to the creation of each of these widely divergent characters, a detailed knowledge of the special habits of life and thought of the nation or race concerned. He represents also many kinds of human interest. We find in his poems seekers after knowledge such as Paracelsus, who takes all thought and fact as his domain; or such as the Grammarian, who found Greek particles too wide a realm; or such as the pedant Sibrandus Schafnaburgensis, whose learned rubbish cumbers the land. There are likewise those who grope after the truths of religion from Caliban on his island to the learned physician Karshish and the highly cultured Cleon; those who have the full vision from John to Rabbi Ben Ezra; those who juggle with terms and creeds as does Bishop Blougram; and out and out frauds like Sludge the Medium. The church is represented by many men dissimilar in endowments, tastes, spiritual experiences, and aims. There are Italian prelates of every sort, from the worldly-minded Bishop of St. Praxed's, occupied in death with vain thoughts of lapis-lazuli and pure Latin, to the "soldier-saint," Caponsacchi, who saved Pompilia, and the wise old Pope who pronounced Guido's doom; from the unworthy priest in the Spanish Cloister to the very human, kindly Pope in "The Bean Feast." And from all these it is far down the ages to the evangelical parish priest of The Inn Album, that "purblind honest drudge," who, the deeper to impress his flock, painted heaven dimly but "made hell distinct." There are many artists, many musicians. There are poets from Aprile in Paracelsus, and the troubadours Eglamour and Sordello, to Keats and Shelley. The extremes of social life are given. There are the street-girls in Pippa Passes and there are kings and queens with royal retinues. There are statesmen, and warriors, and seekers after romantic adventure. There are haughty aristocrats of cold and cruel natures, and there are obscure but high-hearted doers of heroic deeds. Browning's dictum, "Study man, man, whatever the issue," led him into a world wider than that known by any other poet of his time, and akin, as has been pointed out, to that of the great writers of fiction. As an observer of human life he was not unlike his poor poet of Valladolid who, with his "scrutinizing hat," went about the streets, absorbed in watching all kinds of people, all sorts of occupations, "scenting the world, looking it full in the face." He chose to set forth "the wants and ways" of actual life. He summed up his work in the "Epilogue to Pacchiarotto":
Man's thoughts and loves and hates!
Earth is my vineyard, these grew there:
From grape of the ground I made or marred
My vintage.
It is further apparent that Browning's characters are never merely types, but must always be reckoned with as individuals. It was his belief that no two beings were ever made similar in head and heart; hence, even where there are external similarities the essential elements are strongly differentiated. Take, for instance, three poems in which the situations are not unlike. In "My Last Duchess," "The Flight of the Duchess," and The Ring and the Book, we have a portrayal of three men of high lineage, but cold, egotistic, cruel, who have married very young and lovely women over whom the custom of the times gives them absolute power. But there the likeness ends. We cannot for a moment class together the polished, aesthetic, well-bred aristocrat of the first poem, the absurd little popinjay of the second, and the "tiger-cat" of the third. Less strongly, but as clearly are the wives differentiated. To the innocent gaiety of heart, the bright, sweet friendliness of the hapless lady in "My Last Duchess" must be added for the lady in "The Flight of the Duchess" a native force of character which, when roused by the call of the gypsy-queen, enables her to break the yoke imposed on her by the Duke and his mother and go forth into a life of adventure, freedom, and love. The delicate, flower-like Pompilia in The Ring and the Book has also power to initiate and carry through a plan of escape, but her incentive is no call to romantic freedom. Her passive endurance changes to active revolt only when motive and energy are supplied by her love for her child. Or take Pippa and Phene in Pippa Passes, two beautiful young girls brought up in dangerous and evil surroundings, but both innately pure. In character and experience they are, however, as unlike as two girls could be. Phene, undeveloped in mind and heart, the easily duped agent of a cruel trick, appeals to us by her slow, incredulous, but eager response to goodness and aspiration, the tremulous opening of her soul to love. But Pippa, with her observant love of nature, her gay, sportive, winsome fancies, her imaginative sympathy with the lives of others, her knowledge of good and evil, her poise, her bright steadiness of soul, carries us into a different and much more highly evolved world of thought and feeling. So we might go through the great assemblage of Browning's characters to find that each one stands out by himself as a person with his own qualities, possibilities, and problems.
In all this portrayal of individuals the emphasis is on things of the mind and heart. In these realms Browning found nothing alien or uninteresting. From point to point his poetry illustrates what he said in his comment on Sordello, "My stress lay on the incidents in the development of a human soul; little else is worth study." In all his poetry environment is of importance only in so far as it is the stuff on which the soul works. It is "the subtle thing called spirit," it is "the soul's world" to which he devotes himself.
It is only from a study of Browning's many characters that we may arrive at a statement of some of the distinguishing features of his philosophy of life. And any such statements must be made with extreme caution because of his dramatic method. He utters