"Come on, - I'll show you the real dirt," Brissenden said to him, one evening in January.

They had dined together in San Francisco, and were at the Ferry Building, returning to Oakland, when the whim came to him to show Martin the "real dirt." He turned and fled across the water-front, a meagre shadow in a flapping overcoat, with Martin straining to keep up with him. At a wholesale liquor store he bought two gallon-demijohns of old port, and with one in each hand boarded a Mission Street car, Martin at his heels burdened with several quart-bottles of whiskey.

If Ruth could see me now, was his thought, while he wondered as to what constituted the real dirt.

"Maybe nobody will be there," Brissenden said, when they dismounted and plunged off to the right into the heart of the working-class ghetto, south of Market Street. "In which case you'll miss what you've been looking for so long."

"And what the deuce is that?" Martin asked.

"Men, intelligent men, and not the gibbering nonentities I found you consorting with in that trader's den. You read the books and you found yourself all alone. Well, I'm going to show you to-night some other men who've read the books, so that you won't be lonely any more."

"Not that I bother my head about their everlasting discussions," he said at the end of a block. "I'm not interested in book philosophy. But you'll find these fellows intelligences and not bourgeois swine. But watch out, they'll talk an arm off of you on any subject under the sun."

"Hope Norton's there," he panted a little later, resisting Martin's effort to relieve him of the two demijohns. "Norton's an idealist - a Harvard man. Prodigious memory. Idealism led him to philosophic anarchy, and his family threw him off. Father's a railroad president and many times millionnaire, but the son's starving in 'Frisco, editing an anarchist sheet for twenty-five a month."

Martin was little acquainted in San Francisco, and not at all south of Market; so he had no idea of where he was being led.

"Go ahead," he said; "tell me about them beforehand. What do they do for a living? How do they happen to be here?"

"Hope Hamilton's there." Brissenden paused and rested his hands. "Strawn-Hamilton's his name - hyphenated, you know - comes of old Southern stock. He's a tramp - laziest man I ever knew, though he's clerking, or trying to, in a socialist cooperative store for six dollars a week. But he's a confirmed hobo. Tramped into town. I've seen him sit all day on a bench and never a bite pass his lips, and in the evening, when I invited him to dinner - restaurant two blocks away - have him say, 'Too much trouble, old man. Buy me a package of cigarettes instead.' He was a Spencerian like you till Kreis turned him to materialistic monism. I'll start him on monism if I can. Norton's another monist - only he affirms naught but spirit. He can give Kreis and Hamilton all they want, too."

"Who is Kreis?" Martin asked.

"His rooms we're going to. One time professor - fired from university - usual story. A mind like a steel trap. Makes his living any old way. I know he's been a street fakir when he was down. Unscrupulous. Rob a corpse of a shroud - anything. Difference between him - and the bourgeoisie is that he robs without illusion. He'll talk Nietzsche, or Schopenhauer, or Kant, or anything, but the only thing in this world, not excepting Mary, that he really cares for, is his monism. Haeckel is his little tin god. The only way to insult him is to take a slap at Haeckel."

"Here's the hang-out." Brissenden rested his demijohn at the upstairs entrance, preliminary to the climb. It was the usual two- story corner building, with a saloon and grocery underneath. "The gang lives here - got the whole upstairs to themselves. But Kreis is the only one who has two rooms. Come on."

No lights burned in the upper hall, but Brissenden threaded the utter blackness like a familiar ghost. He stopped to speak to Martin.

"There's one fellow - Stevens - a theosophist. Makes a pretty tangle when he gets going. Just now he's dish-washer in a restaurant. Likes a good cigar. I've seen him eat in a ten-cent hash-house and pay fifty cents for the cigar he smoked afterward. I've got a couple in my pocket for him, if he shows up."

"And there's another fellow - Parry - an Australian, a statistician and a sporting encyclopaedia. Ask him the grain output of Paraguay for 1903, or the English importation of sheetings into China for 1890, or at what weight Jimmy Britt fought Battling Nelson, or who was welter-weight champion of the United States in '68, and you'll get the correct answer with the automatic celerity of a slot- machine. And there's Andy, a stone-mason, has ideas on everything, a good chess-player; and another fellow, Harry, a baker, red hot socialist and strong union man. By the way, you remember Cooks' and Waiters' strike - Hamilton was the chap who organized that union and precipitated the strike - planned it all out in advance, right here in Kreis's rooms. Did it just for the fun of it, but was too lazy to stay by the union. Yet he could have risen high if he wanted to. There's no end to the possibilities in that man - if he weren't so insuperably lazy."

Brissenden advanced through the darkness till a thread of light marked the threshold of a door. A knock and an answer opened it, and Martin found himself shaking hands with Kreis, a handsome brunette man, with dazzling white teeth, a drooping black mustache, and large, flashing black eyes. Mary, a matronly young blonde, was washing dishes in the little back room that served for kitchen and dining room. The front room served as bedchamber and living room. Overhead was the week's washing, hanging in festoons so low that Martin did not see at first the two men talking in a corner. They hailed Brissenden and his demijohns with acclamation, and, on being introduced, Martin learned they were Andy and Parry. He joined them and listened attentively to the description of a prize-fight Parry had seen the night before; while Brissenden, in his glory, plunged into the manufacture of a toddy and the serving of wine and whiskey-and-sodas. At his command, "Bring in the clan," Andy departed to go the round of the rooms for the lodgers.

"We're lucky that most of them are here," Brissenden whispered to Martin. "There's Norton and Hamilton; come on and meet them. Stevens isn't around, I hear. I'm going to get them started on monism if I can. Wait till they get a few jolts in them and they'll warm up."

At first the conversation was desultory. Nevertheless Martin could not fail to appreciate the keen play of their minds. They were men with opinions, though the opinions often clashed, and, though they were witty and clever, they were not superficial. He swiftly saw, no matter upon what they talked, that each man applied the correlation of knowledge and had also a deep-seated and unified conception of society and the Cosmos. Nobody manufactured their opinions for them; they were all rebels of one variety or another, and their lips were strangers to platitudes. Never had Martin, at the Morses', heard so amazing a range of topics discussed. There seemed no limit save time to the things they were alive to. The talk wandered from Mrs. Humphry Ward's new book to Shaw's latest play, through the future of the drama to reminiscences of Mansfield. They appreciated or sneered at the morning editorials, jumped from labor conditions in New Zealand to Henry James and Brander Matthews, passed on to the German designs in the Far East and the economic aspect of the Yellow Peril, wrangled over the German elections and Bebel's last speech, and settled down to local politics, the latest plans and scandals in the union labor party administration, and the wir............