This review summarises why it is difficult for Darwinian evolutionary theory to explain the existence and function of consciousness. It then evaluates whether Humphrey's book Soul Dust overcomes these problems. According to Humphrey, consciousness is an illusion constructed by the brain to enhance reproductive fitness by motivating creatures that have it to stay alive. Although the review entirely accepts that consciousness gives a first-person meaning to existence, it concludes that Humphrey does not give a convincing account of how this can (...) arise from random variations in the genome. Nor does he demonstrate how first-person experiences might enter into or be reducable to third-person functioning. The review concludes that Humphrey's case is unconvincing, and goes on to suggest that an entirely different, non-reductive approach may be required to understand consciousness. (shrink)

Definitions of consciousness need to be sufficiently broad to include all examples of conscious states and sufficiently narrow to exclude entities, events and processes that are not conscious. Unfortunately, deviations from these simple principles are common in modern consciousness studies, with consequent confusion and internal division in the field. The present paper gives example of ways in which definitions of consciousness can be either too broad or too narrow. It also discusses some of the main ways in which pre-existing theoretical (...) commitments (about the nature of consciousness, mind and world) have intruded into definitions. Similar problems can arise in the way a “conscious process” is defined, potentially obscuring the way that conscious phenomenology actually relates to its neural correlates and antecedent causes in the brain, body and external world. Once a definition of “consciousness” is firmly grounded in its phenomenology, investigations of its ontology and its relationships to entities, events and processes that are not conscious can begin, and this may in time transmute the meaning (or sense) of the term. As our scientific understanding of these relationships deepen, our understanding of what consciousness is will also deepen. A similar transmutation of meaning (with growth of knowledge) occurs with basic terms in physics such as "energy", and "time.". (shrink)

This paper provides articulates a non-epiphenomenal, libertarian kind of free will—a kind of free will that’s incompatible with both determinism and epiphenomenalism—and responds to scientific arguments against the existence of this sort of freedom. In other words, the paper argues that we don’t have any good empirical scientific reason to believe that human beings don’t possess a non-epiphenomenal, libertarian sort of free will.

Este trabajo abordará cuestiones esenciales sobre el imaginario colectivo y sus relaciones con la realidad y la verdad. Primero, debemos abordar este tema dentro de un marco conceptual, seguido del correspondiente análisis fáctico de realidades conductuales demostrables. Adoptaremos no solo la metodología, sino sobre todo los principios y proposiciones de la filosofía analítica, que seguramente quedarán patentes a lo largo del estudio y podrán identificarse por las características descritas por Pérez. : Rabossi (1975) sostiene que la filosofía analítica puede identificarse (...) considerando ciertos parecidos familiares. Sugiere los siguientes rasgos familiares: una actitud positiva hacia el conocimiento científico; un enfoque cauteloso de la metafísica; una concepción de la filosofía como tarea conceptual, que toma como método el análisis conceptual; una estrecha relación entre lengua y Filosofía; una preocupación por buscar respuestas argumentativas a problemas filosóficos; la búsqueda de claridad conceptual. -/- Estos conceptos originales implican contenidos culturales, sociales, religiosos, científicos, filosóficos, morales y políticos propios de cada existencia colectiva. En este estudio no debatiremos ni demostraremos. Nuestro objetivo no es establecer sistemáticamente un método, criticar o aportar pruebas. Este trabajo se basa en la reflexión analítica. Especularemos lo más completa y profundamente posible y expresaremos los resultados de nuestros pensamientos. Sin perjuicio del carácter multidisciplinar del tema y de la apertura metodológica para aceptar aportaciones de cualquier campo científico, este trabajo pertenece a la psicología y la ontología o, en otras palabras, a la psicología social y ontológica. La metodología libre que orienta estas reflexiones abarca y considera todo lo que se acerca a la coherencia con la epistemología filosófica y psicológica. Esta metodología no busca evidencia, sino que busca la interrelación entre evidencia existente de cualquier naturaleza y magnitud, infiriendo significado consistente a partir de cosas reales. Muchos grandes pensadores en ningún momento han buscado demostraciones, teorizaciones o sistematizaciones. Estos pensadores pensaron, meditaron y pudieron acercarse a la verdad con la iluminación de su humildad. Ellos serán nuestra referencia y el ejemplo a seguir. De hecho, no encontraremos la verdad. Sin embargo, de una cosa podemos estar seguros: muchas veces nos acercaremos a la verdad y en todo momento nos alejaremos de la mentira. El objetivo principal de este estudio es observar cómo funcionan algunos de los atributos evolutivos esenciales de la humanidad. Al igual que la creatividad, la imaginación y la asociación pueden convertirse en una enfermedad peligrosa, al abrigo de las brumosas sombras de la inteligencia. -/- . (shrink)

В данной работе рассматриваются важнейшие вопросы о коллективном воображаемом и его отношениях с реальностью и истиной. Сначала мы рассмотрим эту тему в концептуальных рамках, а затем проведем соответствующий фактологический анализ наглядных поведенческих реалий. Мы будем опираться не только на методологию, но и, главным образом, на постулаты и положения аналитической философии, которые, безусловно, будут проявляться на протяжении всего исследования и могут быть идентифицированы по признакам, описанным Пересом : Рабосси (1975) отстаивает идею, что аналитическая философия может быть идентифицирована путем рассмотрения некоторых семейных (...) сходств. Он предлагает следующие семейные черты: позитивное отношение к научному знанию; осторожное отношение к метафизике; представление о философии как о концептуальной задаче, в которой в качестве метода используется концептуальный анализ; тесная связь между языком и философией; стремление к аргументированным ответам на философские проблемы; поиск концептуальной ясности. Эти базовые понятия включают в себя культурное, социальное, религиозное, научное, философское, моральное и политическое содержание, принадлежащее каждому и коллективному существованию. В данной статье мы не будем дискутировать и доказывать. Наша цель — не систематическая методология, не критика и не доказательство. Настоящая работа основана на аналитической рефлексии. Мы будем рассуждать как можно более полно и глубоко и излагать результаты своих размышлений. Несмотря на междисциплинарный характер темы и методологическую открытость к принятию вклада из любой области науки, данная работа относится к психологии и онтологии, или, другими словами, к социальной и онтологической психологии. Свободная методология, направляющая такие размышления, охватывает и рассматривает все, что приближается к согласованности с философской и психологической эпистемологией. Эта методология не гонится за доказательствами, а ищет взаимосвязь между существующими доказательствами любой природы и величины, выводя когерентный смысл реальных вещей. (shrink)

In this work, we will approach some essential questions about the collective imaginary and their relations with reality and truth. We should face this subject in a conceptual framework, followed by the corresponding factual analysis of demonstrable behavioral realities. We will adopt not only the methodology, but mostly the tenets and propositions of the analytic philosophy, which certainly will be apparent throughout the study, and may be identified by the features described by Perez : -/- Rabossi (1975) defends the idea (...) that analytic philosophy can be identified by considering certain family resemblances. He suggests the following family traits: a positive attitude toward scientific knowledge; a cautious attitude toward metaphysics; a conception of philosophy as a conceptual task, which takes conceptual analysis as a method; a close relationship between language and philosophy; a concern with seeking argumentative answers to philosophical problems; search for conceptual clarity Perez, Diana Ines, "Analytic Philosophy in Latin America”, The Stanford Encyclopedia of Philosophy ). These core concepts involve cultural, social, religious, scientific, philosophic, moral, and political contents, belonging to the individual and collective existence of each one of us. The present work grounds itself on analytical reflection. We will speculate the most comprehensive and profound way we can and express the results of our thoughts. Notwithstanding the multidisciplinary nature of the subject and the methodological openness for accepting contributions from any field of science, this work belongs to the aim of psychology and ontology or, in other terms, social and ontological psychology. The main scope of this paper is to observe how some essential evolutionary attributes of humankind, like creativity, imagination, and association, can become a hazardous sickness, sheltered in the misty shadows of the intelligence. (shrink)

Diese Arbeit wird wesentliche Fragen über das kollektive Imaginär und seine Beziehungen zur Realität und Wahrheit ansprechen. Zunächst sollten wir dieses Thema in einem konzeptionellen Rahmen ansprechen, gefolgt von der entsprechenden Tatsachenanalyse demonstrierbarer Verhaltensrealitäten. Wir werden nicht nur die Methodik, sondern vor allem die Prinzipien und Sätze der analytischen Philosophie annehmen. Die vorliegende Arbeit beruht analytischer Reflexion. Wir werden so umfassend und tief wie möglich spekulieren und die Ergebnisse unserer Gedanken ausdrücken. Trotz des multidisziplinären Charakters des Themas und der methodischen (...) Offenheit für die Annahme. Beiträge aus jedem Bereich der Wissenschaft, diese Arbeit gehört zu Psychologie und Ontologie oder, mit anderen Worten, soziale und ontologische Psychologie. Die freie Methodik, die solche Reflexionen leitet, umfasst und betrachtet alles, was sich der Kohärenz mit der philosophischen und psychologischen Epistemologie nähert. Diese Methodik verfolgt keine Beweise, sondern sucht nach der Wechselbeziehung zwischen bestehenden Beweisen jeglicher Art und Größe, die eine kohärente Bedeutung zu den realen Dingen ableiten. Der Hauptbereich dieses Titels besteht darin, zu beobachten, wie einige der wesentlichen evolutionären Attribute der Menschheit, wie Kreativität, Fantasie und Assoziation, zu einer gefährlichen Krankheit werden können, die in den Nebelschatten der Intelligenz versteckt ist. (shrink)

Western philosophy and science have a strongly dualistic tradition regarding the mental and physical aspects of reality, which makes it difficult to understand their possible causal relations. In recent debates in cognitive neuroscience it has been common to claim on the basis of neural experiments that conscious experiences are causally inefficacious. At the same time there is much evidence that consciousness does play an important role in guiding behavior. The author explores whether a new way of understanding the causal role (...) of mental states and consciousness could be provided by the ontological interpretation of the quantum theory (Bohm and Hiley, Phys. Rep. 144:323–348, 1987; Bohm and Hiley, The undivided universe: An ontological interpretation of quantum theory. Routledge: London, 1993). This interpretation radically changes our notion of matter by suggesting that a new type of active information plays a causal role at the quantum level of reality. The author thus considers to what extent the alleged causal powers of consciousness involve information, and then moves on to consider whether information in (conscious) mental states can be connected to the information at the level of quantum physics. In this way he sketches how quantum theory might help to throw light upon one of the grand challenges facing the social sciences and the humanities, namely the question of whether consciousness plays any genuine causal role in the physical world. (shrink)

While first-person methods are essential for a science of consciousness, it is controversial what form these methods should take and whether any such methods are reliable. I propose that first-person experiments are a reliable method for investigating conscious experience. I outline the history of these methods and describe their characteristics. In particular, a first-person experiment is an intervention on a subject's experience in which independent variables are manipulated, extraneous variables are held fixed, and in which the subject makes a phenomenal (...) judgement about the target experience of the investigation. I examine historical and contemporary examples of first-person experiments: Mariotte’s demonstration of the visual blind spot, Kanizsa’s subjective contours, the Tse Illusion, and investigations of the non-uniform resolution of the visual field. I discuss the role that phenomenal contrast plays in these methods, and how they overcome typical introspective errors. I argue that their intersubjective repeatability is an important factor in their scientific status, however, it is not the only factor. That they control for extraneous factors and confounds is another factor which sets them apart from pseudoscience (e.g., the perception of auras), and hence another reason for classifying them as genuine experiments. Furthermore, by systematically mapping out the structure of visual experience, these methods make scientific progress. Praises of such first-person experimental approaches may not always be sung by philosophers and psychologists, but they continue to flourish as respectable scientific methods nevertheless. (shrink)

Um dos grandes desafios da era da informação consiste em filtrar informações claras, rigorosas e atualizadas sobre tópicos importantes. O mesmo vale para a filosofia. Como encontrar conteúdo filosófico confiável em meio a milhares de artigos publicados diariamente na internet? Para ir ainda mais longe, como encontrar uma introdução a algum tópico com uma lista de referências bibliográficas atualizadas e que seja organizada por um especialista da área? Já que você começou a ler este livro, é provável que tenha ouvido (...) falar em algum momento da Enciclopédia Stanford de Filosofia, disponível gratuitamente na internet desde 1995. A página da Stanford faz exatamente isso. Ela cobre inúmeros verbetes sobre quase tudo em filosofia, oferecendo informação confiável sobre temas como feminismo, filosofia na América Latina, zumbis, metafísica e milhares de outros tópicos. A sugestão típica aos profissionais da filosofia que têm interesse em começar a estudar algum tópico, mas não sabem sequer por onde começar, é procurar pelo verbete relevante da Stanford. Infelizmente, o grande empecilho da página para o nosso contexto é que todos os verbetes estão disponíveis apenas em inglês, algo que cria um obstáculo a inúmeros estudantes e interessados que não dominam a língua. Neste sentido, acreditamos que esta publicação preencha um hiato importante na filosofia brasileira. Embora a filosofia no Brasil tenha se profissionalizado e expandido ao longo dos anos, há ainda lacunas em diversas áreas, e os verbetes foram aqui selecionados cuidadosamente no intuito de preencher ao menos algumas dessas lacunas. Este livro apresenta quatro verbetes cruciais para a filosofia, aqui divididos em quatro capítulos: (1) condições necessárias e suficientes, (2) referência (3) causação e (4) consciência. (shrink)

No presente trabalho, vamos abordar algumas das questões essenciais sobre o imaginário coletivo e suas relações com a realidade e a verdade. Devemos encarar esse assunto em uma estrutura conceptual, seguida pela análise factual correspondente às realidades comportamentais demonstráveis. Adotaremos não apenas a metodologia, mas principalmente os princípios e proposições da filosofia analítica, que com certeza serão evidentes ao longo do estudo e podem ser identificados pelos recursos descritos por Perez[1] : Rabossi (1975) defende a ideia de que a filosofia (...) analítica pode ser identificada considerando-se certas semelhanças familiares. Ele sugere os seguintes traços familiares: uma atitude positiva em relação ao conhecimento científico; uma atitude cautelosa em relação à metafísica; uma concepção da filosofia como uma tarefa conceptual, que toma a análise conteudo como um método; uma estreita relação entre linguagem e filosofia; uma preocupação em buscar respostas argumentativas para problemas filosóficos, e procura de clareza conceptual. Esses conceitos centrais envolvem conteúdos culturais, sociais, religiosos, científicos, filosóficos, morais e políticos, pertencentes à existência individual e coletiva de cada um de nós. Neste artigo, não discutiremos nem demonstraremos. Nosso objetivo não é o de sistematicamente criticar ou evidenciar qualquer coisa, de qualquer maneira. O presente trabalho se baseia na reflexão analítica. Apenas especularemos da maneira mais abrangente e profunda que pudermos e expressaremos os resultados de nossos pensamentos. Não obstante a natureza multidisciplinar do assunto e a abertura metodológica para aceitar contribuições de qualquer campo da ciência, este trabalho pertence ao objetivo da psicologia e ontologia ou, em outros termos, da psicologia social e ontológica. A metodologia livre que norteia tais reflexões abrange e leva em consideração tudo o que se aproxima da coerência com a epistemologia filosófica e psicológica. Essa metodologia não busca alcançar evidências, mas apenas procura a inter-relação entre evidências já existentes, de qualquer natureza e magnitude, inferindo um significado coerente para as coisas reais. Muitos dos grandes pensadores, a qualquer momento, nunca procuraram demonstrações, teorizações ou sistematizações. Esses pensadores apenas pensavam, meditavam e com a iluminação de sua humildade podiam se aproximar da verdade. Eles serão nossa referência e o exemplo a ser seguido. Com certeza, não encontraremos a verdade, mas podemos ter certeza de alguma coisa: em muitos momentos, chegaremos perto da verdade e, em todos os momentos, estaremos nos afastando da inverdade e da mentira. O escopo principal deste estudo é observar como alguns dos atributos evolutivos essenciais da humanidade, como criatividade, imaginação e associação, podem se tornar uma doença perigosa, abrigada nas sombras enevoadas da inteligência. (shrink)

Evolution's Arrow argues that evolution is directional and progressive, and that this has major consequences for humanity. Without resort to teleology, the book demonstrates that evolution moves in the direction of producing cooperative organisations of greater scale and evolvability - evolution has organised molecular processes into cells, cells into organisms, and organisms into societies. The book founds this position on a new theory of the evolution of cooperation. It shows that self-interest at the level of the genes does not prevent (...) cooperation from increasing as evolution unfolds. Evolution progresses by discovering ways to build cooperative organisations out of self-interested individuals. The book also shows that evolution itself has evolved. Evolution has progressively improved the ability of evolutionary mechanisms to discover effective adaptations. And it has produced new and better mechanisms. Evolution's Arrow uses this understanding of the direction of evolution to identify the next great steps in the evolution of life on earth - the steps that humanity must take if we are to continue to be successful in evolutionary terms. A key step for humanity is to increase the scale and evolvability of our societies, eventually forming a unified and cooperative society on the scale of the planet. We must also transform ourselves psychologically to become self-evolving organisms - organisms that are able to escape their biological and cultural past by adapting in whatever directions are necessary to achieve future evolutionary success. (shrink)

Sexual selection provides an adequate partial explanation for the difference in means between the distributions, but fails to explain the difference in variance, that is, the overrepresentation of both boys with outstanding mathematical reasoning ability and boys with mental retardation. Other genetic factors are probably at work. While spatial ability is correlated with OMRA, so are other cognitive abilities. OMRA is not reducible to spatial ability; hence selection for navigational skill is unlikely to be the only mechanism by which males (...) have gained an advantage in OMRA. (shrink)

From the perspective of evolutionary theory, we believe it makes more sense to view the sex differences in spatial cognition as being an evolutionary by-product of selection for optimal rates of fetal development. Geary does not convince us that his proposed selective factors operated with “sufficient precision, economy, and efficiency.” Moreover, the archaeological evidence does not support his proposed evolutionary scenario.

This paper tries to argue that at least some alluring, trendy or fashionable problems to do with thought and language — several of which are discussed in this volume — are in fact alluring, trendy or fashionable red herrings or cul-de-sacs. I shall primarily be concerned with the ascription of thought and intelligence to non-language-users; but, en route to that, will need to brood over our ascriptions of such terms quite generally.

Dualists believe that experiences have neither location nor extension, while reductive and ‘non-reductive’ physicalists (biological naturalists) believe that experiences are really in the brain, producing an apparent impasse in current theories of mind. Enactive and reflexive models of perception try to resolve this impasse with a form of “externalism” that challenges the assumption that experiences must either be nowhere or in the brain. However, they are externalist in very different ways. Insofar as they locate experiences anywhere, enactive models locate conscious (...) phenomenology in the dynamic interaction of organisms with the external world, and in some versions, they reduce conscious phenomenology to such interactions, in the hope that this will resolve the hard problem of consciousness. The reflexive model accepts that experiences of the world result from dynamic organism–environment interactions, but argues that such interactions are preconscious. While the resulting phenomenal world is a consequence of such interactions, it cannot be reduced to them. The reflexive model is externalist in its claim that this external phenomenal world, which we normally think of as the “physical world,” is literally outside the brain. Furthermore, there are no added conscious experiences of the external world inside the brain. In the present paper I present the case for the enactive and reflexive alternatives to more classical views and evaluate their consequences. I argue that, in closing the gap between the phenomenal world and what we normally think of as the physical world, the reflexive model resolves one facet of the hard problem of consciousness. Conversely, while enactive models have useful things to say about percept formation and representation, they fail to address the hard problem of consciousness. (shrink)

This is an open-peer commentary on Newell, B.R. & Shanks, D.R. (2014) Unconscious influences on decision making, BBS, 37:1, pp. 1-61. Newell and Shanks’ critical review considers only a very limited sense in which mental processes can be thought of as either conscious or unconscious and consequently gives a misleading analysis of the role of consciousness in human information processing. This commentary provides an expanded analysis of conscious processing that also reveals the various ways in which mental processes are unconscious. (...) This undermines Newell & Shanks' contention that, “evidence for the existence of robust unconscious influences on decision making and related behaviors is weak, and many of the key research findings either demonstrate directly that behavior is under conscious control or can be plausibly explained without recourse to unconscious influences”(p 19). On the contrary, evidence for the influence of unconscious mental processes on human behaviour is ubiquitous. (shrink)

This paper summarised the main arguments presented in "Consciousness, brain and the physical world" Philosophical Psychology (1990) to introduce a symposium on that paper. This was the first symposium on Velmans' Reflexive Model of Perception (the departure point for Reflexive Monism). This summary of the 1990 paper was followed by three critiques (by Robert Rentoul, Norman Wetherick, and Grant Gillett) followed by two replies. At the time of this upload (25 years later) many of the points in the 1991 paper (...) have become common currency, however some of the confusions about the implications of the reflexive model persist, so the discussion continues to have contemporary relevance. See academia.edu link for the entire symposium. (shrink)

This commentary elaborates on Gray's conclusion that his neurophysiological model of consciousness might explain how consciousness arises from the brain, but does not address how consciousness evolved, affects behaviour or confers survival value. The commentary argues that such limitations apply to all neurophysiological or other third-person perspective models. To approach such questions the first-person nature of consciousness needs to be taken seriously in combination with third-person models of the brain.

What we normally think of as the “physical world” is also the world as experienced, that is, a world of appearances. Given this, what is the reality behind the appearances, and what might its relation be to consciousness and to constructive processes in the mind? According to Kant, the thing itself that brings about and supports these appearances is unknowable and we can never gain any understanding of how it brings such appearances about. Reflexive monism argues the opposite: the thing (...) itself is knowable as are the processes that construct conscious appearances. Conscious appearances (empirical evidence) and the theories derived from them can represent what the world is really like, even though such empirical knowledge is partial, approximate and uncertain, and conscious appearances are species-specific constructions of the human mind. Drawing on the writings of Husserl, Hoche suggests that problems of knowledge, mind and consciousness are better understood in terms of a “pure noematic” phenomenology that avoids any reference to a “thing itself.” I argue that avoiding reference to a knowable reality (behind appearances) leads to more complex explanations with less explanatory value and counterintuitive conclusions—for example Hoche’s conclusion that consciousness is not part of nature. The critical realism adopted by reflexive monism appears to be more useful, as well as being consistent with science and common sense. (shrink)

Following an on-line dialogue with Dennett (Velmans, 2001) this paper examines the similarities and differences between heterophenomenology (HP) and critical phenomenology (CP), two competing accounts of the way that conscious phenomenology should be, and normally is incorporated into psychology and related sciences. Dennett’s heterophenomenology includes subjective reports of conscious experiences, but according to Dennett, first person conscious phenomena in the form of “qualia” such as hardness, redness, itchiness etc. have no real existence. Consequently, subjective reports about such qualia should be (...) understood as prescientific attempts to make sense of brain functioning that can be entirely understood in third person terms. I trace the history of this position in behaviourism (Watson, Skinner and Ryle) and early forms of physicalism and functionalism (Armstrong), and summarise some of the difficulties of this view. Critical phenomenology also includes a conventional, third person, scientific investigation of brain and behaviour that includes subjects’ reports of what they experience. CP is also cautious about the accuracy or completeness of subjective reports. However, unlike HP, CP does not assume that subjects are necessarily deluded about their experiences or doubt that these experiences can have real qualities that can, in principle, be described. Such experienced qualities cannot be exhaustively reduced to third-person accounts of brain and behaviour. CP is also reflexive, in it assumes experimenters to have first-person experiences that they can describe much as their subjects do. And crucially, experimenter’s third-person reports of others are based, in the first instance, on their own first-person experiences. CP is commonplace in psychological science, and given that it conforms both to scientific practice and common sense, I argue that there is little to recommend HP other than an attempt to shore up a counterintuitive, reductive philosophy of mind. (shrink)

In the visual system, the represented features of individual objects (shape, colour, movement, and so on) are distributed both in space and time within the brain. Representations of inner and outer event sequences arrive through different sense organs at different times, and are likewise distributed. Objects are nevertheless perceived as integrated wholes - and event sequences are experienced to form a coherent "consciousness stream." In their thoughtful article, Dennett & Kinsbourne ask how this is achieved.

Merker, Williford, and Rudrauf argue persuasively that integrated information is not identical to or sufficient for consciousness, and that projective geometries more closely formalize the spatial features of conscious phenomenology. However, these too are not identical to or sufficient for consciousness. Although such third-person specifiable functional theories can describe the many forms of consciousness, they cannot account for its existence.

A commentary on a target article by Alison Gopnik (1993) How we know our minds: the illusion of first-person knowledge of intentionality. Focusing on evidence of how children acquire a theory of mind, this commentary argues that there are internal inconsistencies in theories that both argue for the functional role of conscious experiences and the irreducibility of those experiences to third-person viewable information processing.

Viewed from a first-person perspective consciousness appears to be necessary for complex, novel human activity - but viewed from a third-person perspective consciousness appears to play no role in the activity of brains, producing a "causal paradox". To resolve this paradox one needs to distinguish consciousness of processing from consciousness accompanying processing or causing processing. Accounts of consciousness/brain causal interactions switch between first- and third-person perspectives. However, epistemically, the differences between first- and third-person access are fundamental. First- and third-person accounts (...) are complementary and mutually irreducible. (shrink)

This reply to five continuing commentaries on my 1991 target article on “Is human information processing conscious” focuses on six related issues: 1) whether focal attentive processing replaces consciousness as a causal agent in third-person viewable human information processing, 2)whether consciousness can be dissociated from human information processing, 3) continuing disputes about definitions of "consciousness" and about what constitutes a “conscious process” , 4) how observer-relativity in psychology relates (and does not relate) to relativity in physics, 5) whether the first-person (...) viewable causal efficacy of consciousness counts as ‘real’ causal efficacy and 6) a clarification of the sense in which first- and third-person causal accounts of mental processing are complementary and mutually irreducible. (shrink)

The goal of this article is to break down the dimensions of consciousness, attempt to reverse engineer their evolutionary function, and make sense of the origins of consciousness by breaking off those dimensions that are more likely to have arisen later. A Darwinian approach will allow us to revise the philosopher’s concept of consciousness away from a single “thing,” an all-or-nothing quality, and towards a concept of phenomenological complexity that arose out of simple valenced states. Finally, I will offer support (...) for an evaluation-first view of consciousness by drawing on recent work in experimental philosophy of mind. (shrink)

On the basis of neuropsychological evidence, it is clear that attention should be given a role in any model of consciousness. What is known about the many instances of dissociation between explicit and implicit knowledge after brain damage suggests that conscious experience might not be linked to a restricted area of the brain. Even if it were true that there is a single brain area devoted to consciousness, the subicular area would seem to be an unlikely possibility.

The relations between automatic processing and consciousness are discussed in this paper. It is argued that automatic processing should not be identified with the absence of consciousness. The organism has access to representations resulting from automatic processing, but these representations, in contrast to the representations resulting from nonautomatic processing, are not propositional. Therefore monitoring of the process, the defining feature of nonautomatic processing, is not possible.

An active role for conscious processes in the production of behaviour is proposed, involving top level controls in a hierarchy of behavioural control. It is suggested that by inhibiting or sensitizing lower levels in the hierarchy conscious processes can play a role in the organization of ongoing behaviour. Conscious control can be more or less evident, according to prevailing circumstances.

The central problem in Geary's theory is how differences are conceptualized. Recent research has shown that between-sex differences on certain tasks are a consequence of averaging within sex differences. A mixture distribution models between-sex differences on several tasks well and does not appear congenial to a sexual-selection perspective.