Role-taking Blockage in the Undeteriorated Schizophrenic

Role-taking Blockage in the Undeteriorated Schizophrenic is an academic article written by Lurie Kampff eight years before the events of the novel, which established the theoretical foundation for distinguishing human schizophrenics from androids by arguing that the diminished empathic faculty found in human mental patients is superficially similar to but fundamentally different from the role-taking blockage exhibited by humanoid robots, thereby justifying the use of the Voigt-Kampff Empathy Test as a reliable diagnostic tool in police work.

Origin and Purpose

The article was written by Kampff eight years prior to the novel's present, at a time when police agencies were already grappling with the problem of androids posing as humans. It directly addressed the central methodological question of the Voigt-Kampff test: whether the test could reliably distinguish between a human with a mental disorder and an android. Kampff's analysis compared the diminished empathic faculty found in human mental patients with a superficially similar but basically different phenomenon in androids, which he termed "role-taking blockage." This distinction was crucial because the Voigt-Kampff scale specifically measures the "flattening of affect" — a primary autonomic response to morally shocking stimuli that manifests as capillary dilation in the facial area and fluctuations of tension within the eye muscles. Kampff's article argued that while schizophrenic humans and androids might both show diminished empathic responses, the underlying mechanisms were fundamentally different, making the test valid for police work.

Application in Police Procedure

Inspector Harry Bryant cited Kampff's article when warning Rick Deckard about the potential limitations of the Voigt-Kampff test. Bryant had received a memo from the Soviet police, W.P.O., circulated throughout Earth and the colonies, reporting that a group of psychiatrists in Leningrad had proposed applying the Voigt-Kampff scale to a carefully selected group of schizoid and schizophrenic human patients — specifically those revealing a "flattening of affect." The Leningrad psychiatrists believed that a small class of human beings could not pass the Voigt-Kampff scale, meaning that if tested in line with police work, they would be assessed as humanoid robots and killed. Bryant explicitly referenced Kampff's article as the consensus of police opinion on this problem, noting that Kampff had compared the diminished empathic faculty found in human mental patients and a superficially similar but basically different phenomenon in androids. The article thus served as the theoretical bulwark against the concern that the test might misclassify humans.

Thematic Significance

The article's argument becomes increasingly unstable as the novel progresses. Rick Deckard's own experience demonstrates that the boundary between human and android empathic response is not as clear as Kampff's article suggested. After killing Luba Luft, Deckard administers a single-question Voigt-Kampff test to himself and discovers that he is capable of feeling empathy for at least specific androids — a response that, according to Kampff's framework, should be impossible for a human bounty hunter. The article's neat distinction between human mental patients and androids is further undermined by Rachael Rosen's confession that androids "can't bear children" and her question "Is that a loss?" — a moment that reveals an android's own uncertainty about whether she possesses the capacity for genuine emotional experience. The article, which was meant to provide a clear operational boundary between human and machine, instead becomes a document whose assumptions are tested to destruction by the novel's events, as the characters who rely on its logic find themselves confronting cases that blur the very categories it was designed to keep separate.