“And yet, y’ know,” he observed drily, “no woman could possibly have done it.”
I could see that Markham was furious. When he spoke he almost spluttered.
“A woman couldn’t have done it, eh—no matter what the evidence?”
“Quite so,” Vance rejoined placidly: “not if she herself swore to it and produced a tome of what you scions of the law term, rather pompously, incontrovertible evidence.”
“Ah!” There was no mistaking the sarcasm of Markham’s tone. “I am to understand then that you even regard confessions as valueless?”
“Yes, my dear Justinian,” the other responded, with an air of complacency; “I would have you understand precisely that. Indeed, they are worse than valueless—they’re downright misleading. The fact that occasionally they may prove to be correct—like woman’s prepost’rously overrated intuition—renders them just so much more unreliable.”
Markham grunted disdainfully.
“Why should any person confess something to his detriment unless he felt that the truth had been found out, or was likely to be found out?”
“ ’Pon my word, Markham, you astound me! Permit me to murmur, privatissime et gratis, into your innocent ear that there are many other presumable motives for confessing. A confession may be the result of fear, or duress, or expediency, or mother-love, or chivalry, or what the psycho-analysts call the inferiority complex, or delusions, or a mistaken sense of duty, or a perverted egotism, or sheer vanity, or any other of a hundred causes. Confessions are the most treach’rous and unreliable of all forms of evidence; and even the silly and unscientific law repudiates them in murder cases unless substantiated by other evidence.”
“You are eloquent; you wring me,” said Markham. “But if the law threw out all confessions and ignored all material clues, as you appear to advise, then society might as well close down all its courts and scrap all its jails.”