The paper is an attempt at a definition of a common ground with its immanent potency as the founding force of various forms of the world common to all people. Its first part gives a brief outline of the conceptions of this common ground in the history of European thinking, such as Plato's case. Cusanus' community or joined unity and Whitehead's creativity. The second part derives from these conceptual schemes, reflecting on the domain of potency as the dynamics (...) of being and the ground of the original continuum, as the ultimate determination, in which the founding force of social forms of being has its roots. (shrink)

The paper is an attempt at a definition of a common ground with its immanent potency as the founding force of various forms of the world common to all people. Its first part gives a brief outline of the conceptions of this common ground in the history of European thinking, such as Plato's case. Cusanus' community or joined unity and Whitehead's creativity. The second part derives from these conceptual schemes, reflecting on the domain of potency as the dynamics (...) of being and the ground of the original continuum, as the ultimate determination, in which the founding force of social forms of being has its roots. (shrink)

The evolution of the human mind through natural selection mandates that our conscious experiences are causally potent in order to leave a tangible impact upon the surrounding physical world. Any attempt to construct a functional theory of the conscious mind within the framework of classical physics, however, inevitably leads to causally impotent conscious experiences in direct contradiction to evolution theory. Here, we derive several rigorous theorems that identify the origin of the latter impasse in the mathematical properties of ordinary differential (...) equations employed in combination with the alleged functional production of the mind by the brain. Then, we demonstrate that a mind--brain theory consistent with causally potent conscious experiences is provided by modern quantum physics, in which the unobservable conscious mind is reductively identified with the quantum state of the brain and the observable brain is constructed by the physical measurement of quantum brain observables. The resulting quantum stochastic dynamics obtained from sequential quantum measurements of the brain is governed by stochastic differential equations, which permit genuine free will exercised through sequential conscious choices of future courses of action. Thus, quantum reductionism provides a solid theoretical foundation for the causal potency of consciousness, free will and cultural transmission. (shrink)

The belief that Aristotle opposes potency (dunamis) to actuality (energeia or entelecheia) has gone untested. This essay defines and distinguishes forms of the Opposition Hypothesis—the Actualization, Privation, and Modal—examining the texts and arguments adduced to support them. Using Aristotle’s own account of opposition, the texts appear instead to show that potency and actuality are compatible, while arguments for their opposition produce intractable problems. Notably, Aristotle’s refutation of the Megarian Identity Hypothesis applies with equal or greater force to the (...) Opposition Hypothesis. For Aristotle, then, potency and actuality are compatible. (shrink)

New pharmacological therapies, often dubbed `lifestyle drugs', demonstrate the enactment of yet another interface between technologies and bodies that promises a re-fashioning of the body with transformative, life-enhancing results. This article analyzes the emergence of one lifestyle drug, Viagra, from a technoscience studies perspective, conceptualizing Viagra as a new medical technology of the body. Through an analysis of promotional materials for Viagra, we argue that this pharmaceutical device performs ideological work through its discursive scripts that serves to reinforce and augment (...) dominant cultural narratives in relation to material bodies, particularly those of hegemonic masculinity and male (and female) sexuality. We conclude that Viagra carries the potential to reify and reinforce these dominant and hegemonic narratives, while at the same time, through ensuring an open market for heterogeneous users, it provides spaces for alternatives to these normative ideals and assumptions. (shrink)

This article considers the sexual politics of animal evidence in the context of German sexology around 1920. In the 1910s, the German-Jewish geneticist Richard B. Goldschmidt conducted experiments on the moth Lymantria dispar, and discovered individuals that were no longer clearly identifiable as male or female. When he published an article tentatively arguing that his research on ‘intersex butterflies’ could be used to inform concurrent debates about human homosexuality, he triggered a flurry of responses from Berlin-based sexologists. In this article, (...) I examine how a number of well-known sexologists affiliated with Magnus Hirschfeld, his Scientific-Humanitarian Committee, and later his Institute of Sexology attempted to incorporate Goldschmidt’s experiments into their sexological work between 1917 and 1923. Intersex butterflies were used to discuss issues at the heart of German sexology: the legal debate about the criminalisation of homosexuality under paragraph 175; the scientific methodology of sexology, caught between psychiatric, biological, and sociological approaches to the study of sexual and gender diversity; and the status of sexology as natural science, able to contribute knowledge about the sexual Konstitution of the organism. This article thus shows that butterfly experiments function as important and politically charged evidence for a discussion at the heart of the sexological project of those involved in the founding of the Institute of Sexology: the question of the nature and naturalness of homosexuality and its political consequences. In doing so, this article makes a case for paying attention to non-human actors in the history of sexology. (shrink)

Reporting peers’ counterproductive work behaviors (CWBs) is important for maintaining an ethical organization, but is a significant and potentially risky action. In Bandura’s Theory of Moral Thought and Action (Bandura, 1991) he states that such acts require significant moral agency, which is generated when an individual possesses adequate moral self-regulatory capacities to address the issue and is in a context that activates and reinforces those capacities. Guided by this theory, we assess moral potency (i.e., moral courage, moral efficacy, and (...) moral ownership) as key capacities predicting peer reporting intentions and assess three contextual factors influencing the generation and effects of moral potency: whether a potential informant (1) works for an ethical leader, (2) is embedded in a psychologically safe climate promoting interpersonal risk-taking, and (3) operates in a more normal or extreme context. We assess the proposed model across three field studies entailing both normal and extreme (i.e., firefighting units) contexts. Results show that ethical leaders raise employees’ moral potency, promoting greater willingness to report their peers’ CWBs. In normal work contexts, psychological safety positively moderated both the relationship between ethical leadership and moral potency and between moral potency and peer reporting intentions. However, psychological safety had the opposite effects in more extreme work contexts. Whereas psychological safety strengthens the positive association between moral potency and peer reporting intentions in normal work contexts, in contexts where individuals are more frequently exposed to extreme events, psychological safety weakens this relationship, thus highlighting the unforeseen downsides of psychological safety in extreme contexts. (shrink)

For thousands of years, religion through the universal system of its values ​​actively influenced the formation of the worldview in all its most important aspects, including in purely scientific, helping or, conversely, interfering with the actualization of the spiritual and practical potential of culture. And although intensive scientific and technological development significantly influenced the fate of religion itself, leading to a "re-evaluation" of its individual values, the latter did not lose their own, without exaggeration, a leading role in the life (...) of man and society. The question of the meaning of religious values, their unique significance, is still important. It is possible that even today it is even more relevant than in previous years. (shrink)

Of Aristotle’s core terms, potency (dunamis) and actuality (energeia) are among the most important. But when we attempt to understand what they mean, we face the following problem: their primary meaning is movement, as a source (dunamis) or as movement itself (energeia). We therefore have to understand movement in order to understand them. But the structure of movement is itself articulated using these terms: it is the activity of a potential being, as potent. This paper examines this hermeneutic circle, (...) and works out a strategy for reading Aristotle based on his conception of our epistemological predicament. This hermeneutic approach helps us gain access to the phenomena of movement and its sources (potency, and energeia). The paper closes with a review of the conceptual resources we deploy to think about movement: homogeneity, space and time, impulse, relativity, the blend of sameness and difference, and being and non-being. Showing that Aristotle uses none of these clears the landscape for a fresh inquiry into his account of movement. (shrink)

As a distinctive voice in the current philosophy of technology, postphenomenology elucidates various ways of how technologies “shape” both the world and humans in it. Distancing itself from more speculative approaches, postphenomenology advocates the so-called empirical turn in philosophy of technology: It focuses on diverse effects of particular technologies instead of speculating on the essence of technology and its general impact. Critics of postphenomenology argue that by turning to particularities and emphasizing that technologies are always open to different uses and (...) interpretations, postphenomenology becomes unable to realize how profoundly technology determines our being in the world. Seeking to evaluate the postphenomenological ability to radically reflect on the human being conditioned by technology, I discuss the two most pertinent criticisms of postphenomenology: an “existential” one by Robert C. Scharff and an “ontological” one by Jochem Zwier, Vincent Blok, and Pieter Lemmens. Assessing the ontological alternative, I point to incapacity of Heidegger’s concept of Enframing to do justice to material technologies. Simultaneously, I acknowledge the necessity of speculating on technology as transcending concrete technologies. Such speculating would be instrumental in reviving Ihde’s idea of non-neutrality of technology in its full philosophical potency. (shrink)

Women heard another person state attitudes that were either in high agreement or high disagreement with their own attitudes. The potency of an approach-avoidance dependent variable was compared with traditional dependent variables for this situation, ratings of inter-personal attraction. Eighty-five percent of those hearing high agreement volunteered to return to the laboratory to continue participation in the study at a later time. Nobody who heard high disagreement volunteered to return. This difference between the two treatment conditions was considerably greater (...) than the difference for ratings of attractiveness. It was concluded that the increased potency of the approach-avoidance measure came from its importance to the subjects and that approach-avoidance would be a good measure to use in comparing different predictions from the several theoretical positions that attempt to account for the effects of agreement and disagreement. (shrink)

The success of India's democracy hinges on the pivotal role played by its auxiliary institutions in negotiating major challenges through slow and persistent transformation. However, an objective audit of the performance of these institutions in the recent past would indicate a decline in operations and an acute crisis of corruption. Key institutions responsible for governance have been put under the spotlight by an alert and mobilized civil society, urging immediate measures for ensuring their operational efficiency and integrity. This essay undertakes (...) a critical examination of the present performance and efficiency of major democratic institutions in India, in the light of their prescribed roles and the malaise of corruption that plagues them. It argues that in order to articulate a comprehensive institutional response to the problem, relevant measures of political reform and constant vigil by civil society would prove crucial. The article is divided into six sections; first, a brief outline of the structure and changing nature of the institutional political set-up in India is provided; the second section examines the existing literature on , and the third section highlights the increasing incidence of corruption in India at various politico-administrative tiers. The fourth section delineates the inception and role of anti-corruption institutions in India, signifying the early response to corruption. The fifth section critically reviews the theoretical and statistical evidence of performance-decline in the major institutions at present and gauges the potency of corruption; the sixth section explores the existing and prospective institutional responses for tackling corruption and the final section presents concluding observations. (shrink)

Let us call a property that is essentially dispositional a potency.1 David Armstrong thinks that potencies do not exist. All sparse properties are essentially categorical, where sparse properties are the explanatory properties of the type science seeks to discover. An alternative view, but not the only one, is that all sparse properties are potencies or supervene upon them. In this paper I shall consider the differences between these views, in particular the objections Armstrong raises against potencies.

The philosophy of language pioneered by Ludwig Wittgenstein, far from being inimical to the metaphysical concerns of philosophy, can be understood as complementing and perhaps even deepening the approach to metaphysics first employed by the Belgian Jesuit philosopher Joseph Marèchal: a ‘metaphysics of knowledge’ illuminating the deeper‐than‐conceptualist movement in the thought of Thomas Aquinas. The relationship of words and reality was radically reconfigured in the linguistic turn inaugurated in the work of Wittgenstein, but that work itself still presupposes what might (...) be called the existential act of judgement, which was the foundation of Marèchal's Thomistic retrieval. (shrink)

In this paper, I respond to the (infamous) causal impotence objection to the standard arguments for ethical vegetarianism. The paper defends a non-consequentialist response to this objection, one that draws on an account of the principle of non-maleficence inspired by Ross.

Many contemporary proponents of hylomorphism endorse a version of hylomorphism according to which the form of a material object is a certain kind of complex relation or structure. Structural approaches to form, however, seem not to capture form’s traditional role as the guarantor of diachronic identity, since more “dynamically complex” material objects, such as living organisms, seem to undergo, and survive, various structural changes over the course of their existence. As a result, some contemporary hylomorphists have looked to alternative, non-structural (...) approaches to form. One of the leading non-structural approaches is the powers approach, according to which the form of a material object is a certain kind of power continuously activated in the object or in its material parts. In this paper, I begin by offering an overview and assessment of this powers approach to form. I argue that while the powers approach captures some crucial elements for understanding the nature of more dynamically complex material objects, when we press on the details of the view we find that it actually points to a related, but importantly distinct, third approach to understanding form, according to which the form of a material object is a certain kind of activity or process in which the material object or its parts are continuously engaged. I call this third approach “Hyloenergeism”. In the second half of the paper, I consider what such a view of material objects might look like and what its principal virtues might be. (shrink)

Thomistic hylomorphism holds that human persons are composed of matter and a form that is also a subsistent entity. Some object that nothing can be both a form and a subsistent entity, and some proponents of Thomistic hylomorphism respond that our experience, as described by phenomenology, provides us with evidence that this theory is true. Some might object that that would be more easily seen to be a good way to defend Thomistic hylomorphism if the scholastics themselves had provided such (...) evidence. I show how some scholastics do give evidence for Thomistic hylomorphism from their descriptions of our experience of forming and using habits. I consider their account of experiences of different acts of habit formation and exercise, and of experiences founded upon different kinds of potencies and obedience to reason that underlie their habits. Then I show that these experiences, when reasoned about in an effect to cause manner, provide evidence for Thomistic hylomorphism, and that the objection fails. (shrink)

Resumen: En el presente artículo se analizan y vinculan las nociones de naturaleza, cuerpo y potencia a partir de Spinoza y Marx, en virtud de los cuales se plantea que la exteriorización del hombre y su esencia es no solo social, sino productiva en el sentido de praxis y actividad de sí mismo y lo social. En este sentido, este acto de producción en el mundo contemporáneo está enmarcado en la experiencia cotidiana de habitar la ciudad, la cual, bajo el (...) alero del capitalismo, ha sido reducida a una estética del hábitat a partir de procesos de dominación material y subjetiva, que ostentan la estandarización de las prácticas sociales, escindiendo la potencia del hombre, invirtiendo el orden afectivo y por tanto escindiendo la corporalidad y el ámbito cognitivo de los hombres.: In the present article it will be analysed and associated the concepts of nature, body and potency based on Spinoza and Marx, from this point it will be suggest that the act of man’ exteriorization it’s not only social, but also productive in the sense of praxis and activity of itself and of social. In this sense, this creative act is based in the contemporary world in the daily experience of inhabit the city, the one, under capitalism, is been reduced to an habitat’aesthetic, by process of material and subjective domination which pretend the social practices’ standardization, separating man’s potency, inverting the affective order and, by conclusion, separating corporality and the cognitive sphere of men. (shrink)

This article unfolds Schelling’s idea that artwork allows for infinite interpretations and condenses into an infinite meaning. This claim has been investigated by the double act of potentiation that occurs, in parallel ways, both in the artwork and in Nature writ large, as well as in the artist’s body. The questions of form, formation, and individuation in Nature are addressed along with the role of the expansive productive intuition in the body of the artist. Nature in Schelling’s thought consists in (...) a self-generative artistic creativity and the primordial spring for the dynamics of the cosmic and the human poiesis. In this context, the act of Potenzierung provides a powerful insight into the “leap of art-making.”. (shrink)

In this paper I argue against the worried view that intentional properties might be epiphenomenal. In naturalizing intentionality we ought to reject both the idea that causal powers of intentional states must supervene on local microstructures, and the idea that local supervenience justifies worries about intentional epiphenomenality since our states could counterfactually lack their intentional properties and yet have the same effects. I contend that what's wrong with even the good guys (e.g. Dennett, Dretske, Allen) is that they implicitly grant (...) that causal powers supervene locally. Finally, I argue that once we see the truth of an anti-individualism which sees cognition as a fundamentally embedded activity, it becomes clear both that granting local supervenience is granting too much, and that intentional properties do work that mere neurological properties could never do. I also suggest how a transcendental argument for intentional potency might go. (shrink)

Sri Sai Baba, 1836-1918, spiritual leader from India.

According to the Christian doctrine of the Incarnation, the Son of God is truly but only contingently a human being. But is it also the case that Christ’s individual human nature is only contingently united to a divine person? The affirmative answer to this question, explicitly espoused by Duns Scotus and William of Ockham, turns out to be philosophically untenable, while the negative answer, which is arguably implicit in St. Thomas Aquinas, explication of the Incarnation, has some surprising and significant (...) metaphysical consequences. (shrink)

"Sweeping through the history of Western philosophy of law, [the author] deals with the metaphysical idea of potency as defined by Spinoza and Nietzsche, upsetting entrenched theories of jurisprudence. [The author] first addresses how the idea of potency can change the meaning of the power ascribed to an omnipotent God. This brings together classical Greek philosophy with Jewish biblical exegesis, which [the author] links through the juncture of Christianity. He then relates potency to the classical philosophical tradition (...) in Aristotle's 'Metaphysics' and its Arabic interpretations, particularly those of Ibn Rushd (Averroës). This leads [the reader] to the genesis of natural law theory in Western philosophy, from Augustine to Aquinas and from Duns Scotus to Ockham... [The author] examines the inherently problematic concept of political theology, pitting Spinozan-Nietzschean potency against Kant and Enlightenment natural law to reveal the weakness inherent in the Enlightenment system. Finally, [the author] applies the theories of Carl Schmitt to the philosophical rationalism of the Western tradition, showing [the reader] how it has failed to contain absolute power in a juridical sense."--. (shrink)

Haḳdamah. Masekhet Taʻanit -- shel avotenu ṿe-shalanu -- Shaʻar 1. Ketsad medabrim ʻal birkat ha-ḥayim -- Shaʻar 2. Adam ṿe-adamah, ʻananim ṿe-heʻanut -- Shaʻar 3. ha-Homer ḥai u-medaber -- ha-ḥoḳ, ha-pele ṿeha-ʻanṿah -- Shaʻar 4. "Ka-mayim ha-panim la-panim ken lev ha-adam la-adam" -- normot ḥevratiyon u-reṿaḥat ha-adam -- Shaʻar 5. "Tefilah la-ʻani ki yaʻaṭof" -- ha-kisufim le-magaʻ -- Shaʻar 6. Nispaḥ ḥaṿayah ṿe-tiḳṿah.

In drawing out how human lives are always already inextricably entangled with the non-human elements of the world, this paper explores how stone, as a constituent of urban materiality, provokes a wealth of emotional, sensory and affective impacts in the experience of place. The paper discusses how the sonic, tactile and visual qualities of stone contribute to the sensory and affective experience of places, shape the symbolic meanings and affective impacts of diverse memorials, and trigger a powerful sense of geological (...) conviviality. (shrink)

This is paper from my graduate school days that has had chunks of it published, but which I never did develop fully—nor do I think I ever shall. It is useful for getting a sense on how the notion 'obediential potency' was used in Thomas's day, however, and visits key moments in Thomas's writing that illustrate how he applies the notion in his teaching.Oh, the paper was written for Fr Walter Principe, who had no love for the notion of (...) obediential potency; but he did say to me that I had started to change his mind... (shrink)

In their Philosophiae ad mentem Scoti cursus integer Bartolomeo Mastri and Bonaventura Belluto describe the great variety of Thomist views on the nature of the “pure potentiality” of matter. This paper confronts Mastri and Belluto’s report with actual Thomist texts, to find that the variety is much greater than the Scotists’ report suggests and their classification of many authors unreliable. The detailed survey of the various versions of Thomism is set against an attempt to analyse the general nature of the (...) Thomist-Scotist dispute over the pure potentiality of prime matter. (shrink)

A lean hylomorphism stands as a metaphysical holy grail. An embarrassing feature of traditional hylomorphic ontologies is prime matter. Prime matter is both so basic that it cannot be examined (in principle) and its engagement with the other hylomorphic elements is far from clear. One particular problem posed by prime matter is how it is to be understood both as a principle of individuation for material substances and as pure potency. I present Thomas Aquinas’s way of squeezing some intelligibility (...) out of prime matter by modeling it on the idea of logical genus. Such a modeling provides insight into understanding prime matter as substratum, as maximally indeterminate, and as ontologically vague. One of the unusual but exciting things that fall out from this analysis of prime matter is the Entirety Thesis: “For any substance x, if x has prime matter then the prime matter of x is the same* as x,” where ‘same*’ is understood as “indeterminately identical.”. (shrink)

I argue that Fred Dretske's account of the causal relevance of content only works if another account works better, that put forward by Gabriel Segal and Elliot Sober. Dretske needs to appeal to it to deal with two problems he faces: one arising because he accepts that the mere association between indicators and indicated is causally relevant to the recruitment of indicators in causing behaviour, the other from the need to explain how a present token of a certain type of (...) content is causally relevant. For this and other reasons their approach has clear advantages over Dretske's. (shrink)

Sixty-eight stores of a retail chain were used for testing a model in which perceived authentic leadership predicts stores’ sales achievement through the mediating role of perceived store virtuousness and perceived store potency. Employees reported AL, store virtuousness, and store potency. Sales achievement over a period of four consecutive months subsequent to data collection was considered as dependent variable . The main findings are the following: AL predicts store potency through the mediating role of store virtuousness; store (...) virtuousness predicts sales achievement through the mediating role of store potency; AL predicts sales achievement via the mediating role of both store virtuousness and store potency. By focusing on three positive constructs, whose interrelations have scarcely been explored, and relating them to store performance, the study enriches the Positive Organizational Scholarship movement, and suggests that AL and virtuousness are good in themselves and also potential facilitators of group success. (shrink)

Moral status is a vexing topic. Linked for so long to the unending debates about ensoulment and the morality of abortion, it has recently resurfaced in the embryonic stem cell controversy. In this new context, it should benefit from new insights originating in recent scientific advances. We believe that the recently observed capability of somatic cells to return to a pluripotential state (a capability we propose to name 'reversed potency') in a controlled manner requires us to modify the traditional (...) concept of moral status and to consider it as referring not only to intrinsic properties (like 'to possess reason' or 'to be a person'), but also to extrinsic or relational ones. (shrink)

This article has a historiographical and a philosophical aim. The historiographical and most difficult objective is to provide a comprehensive presentation of F. W. J. Schelling’s doctrine of the potencies (Potenzlehre) for the English-speaking philosophical community as found in his, for the most part yet to be translated, late lectures on the positive philosophy of mythology and revelation. The philosophical objective is to show how this same doctrine provides a modern response to the assertion that thinking and Being are the (...) same, sometimes rendered as “Thinking and Being belong together” or “Where there is Being, there is thinking.”. (shrink)

ABSTRACT Moral status is a vexing topic. Linked for so long to the unending debates about ensoulment and the morality of abortion, it has recently resurfaced in the embryonic stem cell controversy. In this new context, it should benefit from new insights originating in recent scientific advances. We believe that the recently observed capability of somatic cells to return to a pluripotential state (a capability we propose to name ‘reversed potency’) in a controlled manner requires us to modify the (...) traditional concept of moral status and to consider it as referring not only to intrinsic properties (like ‘to possess reason’ or ‘to be a person’), but also to extrinsic or relational ones. (shrink)

Is prime matter the same as its potency, its readiness to take on the entire gamut of corporeal substantial forms? This question, arising from a passage in Averroes, lies at the core of later medieval hylomorphism and was hotly debated. The present article looks at three answers to the question by figures from the first half of the fourteenth century: Gerald Ot who takes a Scotistic approach to the issue, John of Jandun and Peter Auriol taking an Averroan tack, (...) and John Buridan with a nominalistic outlook. The discussion reveals a diversity of positions on the nature of potency and its relation to actuality, and in the case of Buridan an unusual view at the heart of his matter theory: the direct inherence of accidental forms in prime matter. (shrink)

Employees remaining silent about ethical aspects of work or organization-related issues, termed employee ethical silence, perpetuates misconduct in today’s business setting. However, how and why it occurs is not yet well specified in the business ethics literature, which is insufficient to manage corporate misconducts. In this research, we investigate how and when exploitative leadership associates with employee ethical silence. We draw from the conservation of resources theory to theorize and test a cognitive resource pathway (i.e., work meaningfulness) and a moral (...) resource pathway (i.e., moral potency) to explain the association between exploitative leadership and employee ethical silence. Results from two studies largely support our hypotheses that work meaningfulness and moral potency mediate the effect of exploitative leadership on ethical silence contingent on performance reward expectancy. Theoretical and practical implications are thoroughly discussed in the paper. (shrink)

ABSTRACT Born in periods of crises, utopias adopt a threefold structure: a critique of society, a spatial arrangement, and a new society sustained by this spatial arrangement. Accordingly, space and architecture are recognized as spatial levers to address crises and change societies. However, three problematic characteristics emerge from an analysis of past and contemporary utopias. First, utopias do not always advocate for new societal orders, as some tend to consolidate the existing ones. Second, they have evolved to be increasingly tangible. (...) Third, while appearing as collective narratives, they are written by a single hand, allowing little variations. To address these issues and revitalize their critical potency, utopias could act as beacons rather than concrete projects, work on processes rather than goals, and build collective narratives rather than monologues. Eventually, the article illustrates architecture’s twofold rationale: a means to physically build space and a critical tool to reflect on society. (shrink)

There is an argument whichshows conclusively that if qualia are causallyimpotent we could have no possible grounds forbelieving that they exist. But if, as this argumentshows, qualia are causally potent with respect to thedescriptions we give of them, it is tolerably certainthat they are causally potent in other morebiologically significant respects. The empiricalevidence, from studies of the effect of lesions of thestriate cortex shows that what is missing inthe absence of visual qualia is the ability tocategorize sensory inputs in the (...) visual modality. This would suggest that the function of privateexperience is to supply what Broadbent callsthe evidence on which the categorization ofproblematic sensory inputs are based. At the sametime analysis of the causal relation shows that whatdifferentiates a causal relation from an accidentalspatio-temporal conjunction is the existence ofreciprocally related dispositional properties of theentities involved which combine to make it true thatif one member of the conjunction, the cause, had notexisted, the other, the effect, would not haveexisted. The possibility that qualia might bedispositional properties of experiences which, as itwere, supply the invisible glue that sticks cause toeffect in this case is examined, but finallyrejected. (shrink)