“Not precisely of the tubercles. Besides, she wouldn’t have understood! But what I say is, that if you convince a person logically that he has nothing to cry about, he’ll stop crying. That’s clear. Is it your conviction that he won’t?”

“Life would be too easy if it were so,” answered Raskolnikov.

“Excuse me, excuse me; of course it would be rather difficult for Katerina Ivanovna to understand, but do you know that in Paris they have been conducting serious experiments as to the possibility of curing the insane, simply by logical argument? One professor there, a scientific man of standing, lately dead, believed in the possibility of such treatment. His idea was that there’s nothing really wrong with the physical organism of the insane, and that insanity is, so to say, a logical mistake, an error of judgment, an incorrect view of things. He gradually showed the madman his error and, would you believe it, they say he was successful? But as he made use of douches too, how far success was due to that treatment remains uncertain.⁠ ⁠… So it seems at least.”