"That's just a bit of spoofing, don't y' know. . . . Poor old Mrs. Platz!—she's as innocent as a lamb."
Markham threw the paper on the table and sat down. I had never seen him so furious; but he controlled himself admirably.
"Y' see, my dear old bean," explained Vance, in his unemotional drawl, "I had an irresistible longing to demonstrate to you how utterly silly your circumst'ntial and material evidence is. I'm rather proud, y' know, of my case against Mrs. Platz. I'm sure you could convict her on the strength of it. But, like the whole theory of your exalted law, it's wholly specious and erroneous. . . . Circumst'ntial evidence, Markham, is the utt'rest tommyrot imag'nable. Its theory is not unlike that of our present-day democracy. The democratic theory is that if you accumulate enough ignorance at the polls you produce intelligence; and the theory of circumst'ntial evidence is that if you accumulate a sufficient number of weak links you produce a strong chain."
"Did you get me here this morning," demanded Markham coldly, "to give me a dissertation on legal theory?"
"Oh, no," Vance blithely assured him. "But I simply must prepare you for the acceptance of my revelation; for I haven't a scrap of material or circumst'ntial evidence against the guilty man. And yet, Markham, I know he's guilty as well as I know you're sitting in that chair planning how you can torture and kill me without being punished."
"If you have no evidence, how did you arrive at your conclusion?" Markham's tone was vindictive.
"Solely by psychological analysis—by what might
