The Brothers Karamazov Chapter 3 Summary

Summary

At the trial, the defense calls medical experts at Katerina Ivanovna’s insistence, hoping to show the prisoner’s mental abnormality. Three doctors testify: the respected local physician Doctor Herzenstube, a celebrated but critical Moscow doctor, and the young Doctor Varvinsky. Herzenstube is described as a pious, obstinate, kindly bachelor who believes the prisoner shows clear signs of mental abnormality and even reads meaning into his manner of entering the courtroom. The Moscow doctor diagnoses an acute aberration and mania, arguing the prisoner lacked power to control morbid impulses and giving examples of odd speech and uncontrollable irritation about the three thousand roubles.

Doctor Varvinsky surprises the court by insisting the prisoner is mentally normal now and always, attributing earlier agitation to jealousy, anger, or drunkenness rather than insanity; his calm opinion persuades the judges and public. Herzenstube, called also as a longtime local who knew the Karamazovs, unexpectedly furnishes details useful to the prosecution but then recounts a tender memory of a poor boy whom he once bought a pound of nuts — an anecdote that humanizes the accused and moves listeners, including Dmitri (Mitya). The chapter closes with the defense beginning to gain ground as witnesses for the defense begin speaking and with Alyosha called to testify about a fact that may counter an important prosecution point.

Key events

1. Katerina Ivanovna insists on calling medical experts for the defense.
2. Doctor Herzenstube testifies that the prisoner shows current and past mental abnormality.
3. The Moscow doctor diagnoses aberration and mania, citing odd behavior and irritability about 3000 roubles.
4. Doctor Varvinsky asserts the prisoner is mentally normal and attributes agitation to ordinary causes.
5. Varvinsky’s view persuades judges and public, improving Dmitri’s standing.
6. Herzenstube recounts a moving anecdote about buying a poor boy a pound of nuts, favorably affecting public opinion.
7. Alyosha is about to testify with potentially exculpatory evidence.

Analysis

This chapter stages a contest of witness credibility that shows how narrative opinion and personality shape legal outcomes. The three doctors function less as neutral arbiters than as embodiments of different social and rhetorical forces: Herzenstube represents local, moral authority and sentimental memory; the Moscow doctor embodies professional, authoritative medical science with dramatic diagnostic language; Varvinsky channels youthful pragmatism and commonsense reasoning that appeals to the court. The sharp disagreement among experts underscores the novel’s theme of truth as contested and mediated by character, rhetoric, and social standing rather than by an absolute scientific certainty.

Herzenstube’s nut anecdote is symbolically important: a small act of kindness remembered for decades complicates facile judgments about guilt and suggests that human gratitude and memory carry moral weight in a courtroom of reputation and rumor. The different emphases of the doctors — manner, symptoms, motive — foreshadow recurring tensions between rational explanation and moral interpretation in the trial. Narratively, the chapter shifts momentum toward the defense by ending with witnesses for the defense taking the stand and Alyosha poised to introduce evidence, creating suspense and marking a structural turning point in the courtroom sequence.

Important quotes

“One head is good, but two are much better, but he did not meet another head with wits, and his wits went.”

Doctor HerzenstubeHerzenstube reflects on the prisoner’s lost faculties and uses a proverb to lament how the young man’s intelligence wandered away.

“I bought him a pound of nuts, for no one had ever bought the boy a pound of nuts before.”

Doctor HerzenstubeHerzenstube recounts a childhood gift to the accused, an emotional anecdote that humanizes the defendant and touches the courtroom.

Characters in Chapter 3

• Fetyukovich
• Katerina Ivanovna
• Doctor Herzenstube
• Moscow doctor
• Doctor Varvinsky
• Dmitri Fyodorovich Karamazov
• Alexei Fyodorovich Karamazov
• Prosecutor