
William Hirstein
William Hirstein
Doctor of Philosophy
Working on a brain-based book on aesthetic experience and how it might have evolved.
About
70
Publications
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Introduction
I'm interested in consciousness, aesthetic experience, responsibility, self-deception, confabulation, and the misidentification syndromes.
Additional affiliations
September 1994 - August 1997
Publications
Publications (70)
The patient with Capgras' syndrome claims that people very familiar to him have been replaced by impostors. I argue that this disorder is due to the destruction of a representation that the patient has of the mind of the familiar person. This creates the appearance of a familiar body and face, but without the familiar personality, beliefs, and thou...
Can consciousness and the human mind be understood and explained in sheerly physical terms? Materialism is a philosophical/scientific theory, according to which the mind is completely physical. This theory has been around for literally thousands of years, but it was always stymied by its inability to explain how exactly mere matter could do the ama...
Neuroscience can relate to ethics and normative issues via the brain’s cognitive control network. This network accomplishes several executive processes, such as planning, task-switching, monitoring, and inhibiting. These processes allow us to increase the accuracy of our perceptions and our memory recall. They also allow us to plan much farther int...
U.S. criminal courts have recently moved toward seeing juveniles as inherently less culpable than their adult counterparts, influenced by a growing mass of neuroscientific and psychological evidence. In support of this trend, we argue that the criminal law's notion of responsible agency requires both the cognitive capacity to understand one's actio...
An examination of the relationship between the brain and culpability that offers a comprehensive neuroscientific theory of human responsibility.
When we praise, blame, punish, or reward people for their actions, we are holding them responsible for what they have done. Common sense tells us that what makes human beings responsible has to do with the...
The cases that Doris chronicles of confabulation are similar to perceptual illusions in that, while they show the interstices of our perceptual or cognitive system, they fail to establish that our everyday perception or cognition is not for the most part correct. Doris's account in general lacks the resources to make synchronic assessments of respo...
How often is the defense of insanity or temporary insanity for accused criminals valid or is it ever legitimate? This unique work presents multidisciplinary viewpoints that explain, support, and critique the insanity defense as it stands.
What is the role of "the insanity defense" as a legal excuse? How does U.S. law handle criminal trials where th...
Child soldiers, who often appear to be both victims and perpetrators, present a vexing moral and legal challenge: how can we protect the rights of children while seeking justice for the victims of war crimes? There has been little stomach, either in domestic or international courts, for prosecuting child soldiers—but neither has this challenge been...
Recent evidence points to widespread underconnectivity in autistic brains owing to deviant white matter, the fibers that make long connections between areas of the cortex. Subjects with autism show measurably fewer long-range connections between the parietal and prefrontal cortices. These findings may help shed light on the current debate in the co...
Essays defend, discuss, and critique specific theories of consciousness with respect to various psychopathologies.
In Disturbed Consciousness, philosophers and other scholars examine various psychopathologies in light of specific philosophical theories of consciousness. The contributing authors—some of them discussing or defending their own theoret...
The first well-publicized success of the neuroscience revolution was Damasio’s (1995) case history of a man referred to as EVR, who began to show signs of psychopathy following surgery to remove a brain tumor above the orbits of his eyes. Since then, the neuroscience of psychopathy and sociopathy has steadily moved forward to begin to identify what...
The first well-publicized success of the neuroscience revolution was Damasio’s (1995) case history of a man referred to as EVR, who began to show signs of psychopathy following surgery to remove a brain tumor above the orbits of his eyes. Since then, the neuroscience of psychopathy and sociopathy has steadily moved forward to begin to identify what...
One of the final obstacles to understanding consciousness in physical terms concerns the question of whether conscious states can exist in posterior regions of the brain without active connections to the brain's prefrontal lobes. If they can, difficult issues concerning our knowledge of our conscious states can be resolved. This paper contains a li...
[This is a response to a target article by Bullot and Reber.]
Although the art-historical context of a work of art is important to our appreciation of it, it is our knowledge of that history that plays causal roles in producing the experience itself. This knowledge is in the form of memories, both semantic memories about the historical circumstanc...
The psychological literature now differentiates between two types of psychopath: successful (with little or no criminal record) and unsuccessful (with a criminal record). Recent research indicates that earlier findings of reduced autonomic activity, reduced prefrontal grey matter, and compromised executive activity may only be true of unsuccessful...
This chapter explains how mindmelding — the direct experience by one person of another's conscious representations — is in fact possible. The temporal lobes causally interact with the prefrontal lobes by way of fiber bundles that run underneath the cortical surface. This provides the perfect first experiment in mindmelding: to ‘branch’ those fiber...
This chapter presents the following hypothesis: There is a perfectly sensible conception of the mind, consciousness, the self, what we mean by ‘I,’ how we perceive and know, and how we remember and decide, all of which cohere amongst one another as well as with what we know about the brain, according to which it is possible for one person to experi...
We consider a number of syndromes incorporating paradoxical phenomena that lie at the boundary between neurology and psychiatry. Amongst the phenomena we examine are Cotard's Syndrome (belief that one is dead/dying), Capgras Syndrome (belief that a personally familiar person has been replaced by an imposter), and Apotemnophilia (desire to have a li...
According to several current theories, executive processes help achieve various mental actions such as remembering, planning and decision-making, by executing cognitive operations on representations held in consciousness. I plan to argue that these executive processes are partly responsible for our sense of self, because of the way they produce the...
When laws or legal principles mention mental states such as intentions to form a contract, knowledge of risk, or purposely causing a death, what parts of the brain are they speaking about? We argue here that these principles are tacitly directed at our prefrontal executive processes. Our current best theories of consciousness portray it as a worksp...
The convergence of neuroscience, philosophy, art, music, and literature offers valuable new insights into the study of memory.
The Memory Process offers a groundbreaking, interdisciplinary approach to the understanding of human memory, with contributions from both neuroscientists and humanists. The first book to link the neuroscientific study of me...
We all confabulate on occasion. This chapter examines the phenomenon of confabulation, especially as it applies to personal memories.
This article focuses on aspects of the neuroscience and psychology of memory related to memory errors, the processes by which we form and recon- struct memories, as well as the conscious retrieval of memories. We examine two neurological syn- dromes in which patients report false memories, Korsakoff's syndrome and aneurysm of the ante- rior communi...
Todd Feinberg's personal significance theory offers a coherent and unified explanation for the misidentification syndromes, such as Capgras syndrome, as well as certain body-image disorders, such as asomatognosia and somatoparaphrenia. This reply offers several criticisms directed toward sharpening the theory. First, personal significance is still...
Aesthetic experience includes more than mere perception. Some forms of aesthetic perception may grow out of our visual system's natural preferences for certain forms and shapes over others. Use of the human face in artworks takes advantage of our brains' processes for interpreting faces and their emotions. Artists, sometimes deliberately, take adva...
Introduction What is confabulation? It may be preferable to start with an example since the natural starting point – a definition of the term 'confabulation' – is still a dif-ficult and controversial topic. 'I was at the office, doing the year-end inven-tory', a former office worker might reply, when asked about what he did yesterday, even though h...
This chapter presents an account that, if correct, brings the misidentification syndromes and asomatognosia into line with the rest of the confabulation syndromes by showing how they also fall under the two-factor theory. We build large, detailed representations of the minds of those close to us. These representations are exquisitely sensitive to c...
When people confabulate, they make a false claim that they honestly believe is true. The book contains countless fascinating examples of confabulatory behaviour - people falsely recalling events from their childhood, the subject who was partially blind but insisted he could see, the amputee convinced that he retained all his limbs, to the patient w...
This is the introduction to a multi-disciplinary collection of articles about confabulation, which can be roughly defined as repeatedly making false claims without intent to deceive.
P e r c e i v i n g O t h e r s a n d T h e i r M i n d s : R e s p o n s e t o M c G e e r F olk psychology is a naturally occurring psychological theory that we learn implic-itly, and then apply to each other in order to understand, explain and predict our behavior. If folk psychology is a theory, its theoretical entities are beliefs, desires, th...
This article examines the neurobiological aspects of confabulations. It explains that confabulation is a false memory report and that to confabulate is to make unintentionally an ill-grounded, and hence probably false, claim that one should know is ill-grounded. Confabulation is caused by damage to some perceptual or mnemonic process in the posteri...
Contrary to the widely-held view that our conscious states are necessarily private (in that only one person can ever experience them directly), in this paper I argue that it is possible for a person to directly experience the conscious states of another. This possibility removes an obstacle to thinking of conscious states as physical, since their a...
An introductory cognitive science text, with a philosophical focus
Patients with Wernicke's or expressive aphasia are able to produce fluent speech, however, this speech may be complete gibberish sounds and totally incomprehensible, or even when comprehensible to a degree is often laced with severe errors and abnormalities such as verbal and phonemic paraphasias and neologisms. Furthermore, patient's with Wernicke...
Wszyscy chc¹ zrozumieae sztukê. Dlaczego nie próbuj¹ zrozumieae piewu ptaków? Pablo Picasso 1. Wstêp Gdyby marsjañski etolog przyby³ na Ziemiê i przyjrza³ siê nam, lu-dziom, by³by zaskoczony wieloma aspektami natury ludzkiej, wród któ-rych sztuka nasza sk³onnoae do tworzenia oraz czerpania przyjemnoci z malarstwa i rzeby nale¿y na pewno do...
Some neurological patients exhibit a striking tendency to confabulate -- to construct false answers to a question while genuinely believing that they are telling the truth. A stroke victim, for example, will describe in detail a conference he attended over the weekend when in fact he has not left the hospital. Normal people, too, sometimes have a t...
Videnskaben om kunsten En neurologisk teori om den aestetiske oplevelse "Alle ønsker at forstå kunsten. Hvorfor ikke forsøge at forstå fuglens sang?" – Pablo Picasso Hvis en etolog fra Mars skulle finde på at lande på jorden og give sig til at observere os menne-sker, ville mange dele af den menneskelige natur forbløffe ham, men naeppe nogen mere e...
A brief introduction to the philosophical views of Paul and Patricia Churchland
Several recent lines of inquiry have pointed to the amygdala as a potential lesion site in autism. Because one function of the amygdala may be to produce autonomic arousal at the sight of a significant face, we compared the responses of autistic children to their mothers' face and to a plain paper cup. Unlike normals, the autistic children as a who...
A brief introduction to the philosophical views of John R. Searle
Cases in which people are self-deceived seem to require that the person hold two contradictory beliefs, something which appears to be impossible or implausible. A phenomenon seen in some brain-damaged patients known as confabulation (roughly, an ongoing tendency to make false utterances without intent to deceive) can shed light on the problem of se...
We present a theory of human artistic experience and the neural mechanisms that mediate it. Any theory of art (or, indeed, any aspect of human nature) has to ideally have three components. (a) The logic of art: whether there are universal rules or principles; (b) The evolutionary rationale: why did these rules evolve and why do they have the form t...
Neurological syndromes in which consciousness seems to malfunction, such as temporal lobe epilepsy, visual scotomas, Charles Bonnet syndrome, and synesthesia offer valuable clues about the normal functions of consciousness and qualia. An investigation into these syndromes reveals, we argue, that qualia are different from other brain states in tha...
Almost everyone who has a limb amputated will experience a phantom limb--the vivid impression that the limb is not only still present, but in some cases, painful. There is now a wealth of empirical evidence demonstrating changes in cortical topography in primates following deafferentation or amputation, and this review will attempt to relate these...
Patients with Capgras syndrome regard people whom they know well such as their parents or siblings as imposters. Here we describe a case (DS) of this syndrome who presents several novel features. DS was unusual in that his delusion was modality-specific: he claimed that his parents were imposters when he was looking at them but not when speaking to...
Neurological syndromes in which consciousness seems to malfunction, such as temporal lobe epilepsy, visual scotomas, Charles Bonnet syndrome, and synesthesia offer valuable clues about the normal functions of consciousness and 'qualia'. An investigation into these syndromes reveals, we argue, that qualia are different from other brain states in tha...
Thesis (M.A.)--University of New Mexico, 1987. Includes bibliographical references (leaves [59]-63).
An examination of John Searle's "Chinese Room" argument against the idea that computers can have mental states, such as understanding, or other intentional states, such as seeing, believing, or deciding.
The airborne microwave remote sending measurements obtained by the Langley Research Center in support of the 1979 Sea-Ice Radar Experiment (SIRE) in the Beaufort and Bering Seas are discussed. The remote sensing objective of SIRE was to define correlations between both active and passive microwave signatures and ice phenomena assocated with practic...
Microwave remote sensing measurements were cataloged for active and passive instruments in support of the 1979 Greenland Remote Sensing Experiment. Instruments used in this field experiment include the stepped frequency microwave radiometer (4 to 8 GHz) and the airborne microwave scatterometer (14.6 GHz). The microwave signature data are inventorie...