Contemporary writers often refer to 'Brentano's Problem' meaning by this the issue of whether all intentional phenomena can be accounted for in terms of a materialist ontology. This, however, was not the problem of intentionaUty which concerned Brentano himself. Rather, the difficulty which he identified is that of how to explain the very contentfulness of mental states, and in particular their apparently relational character. This essay explores something of Brentano's own views on this issue and considers various other recent approaches. (...) It then examines the scholastic doctrine of 'intentional inexistence' in the version associated with Aquinas, according to which content is explained by reference to the occurrence in esse intentionale of the very same features (forms) as contribute to the constitution of extra-mental reality. Various interpretations and aspects of this view are considered and a version of it is commended as providing a plausible solution to Brentano's problem. (shrink)

It is well-known that Chatton is among the earliest and most vehement critics of Ockham’s theory of judgment, but scholars have overlooked the role Chatton’s criticisms play in shaping Ockham’s final account. In this paper, I demonstrate that Ockham’s most mature treatment of judgment not only contains revisions that resolve the problems Chatton identifies in his earlier theories, but also that these revisions ultimately bring his final account of the objects of judgment surprisingly close to Chatton’s own. Even so, I (...) argue that, at the end of the day, there remain significant differences between their respective analyses of the structure and intentionality of judicative states. (shrink)

Elements of Mind provides a unique introduction to the main problems and debates in contemporary philosophy of mind. Author Tim Crane opposes those currently popular conceptions of the mind that divide mental phenomena into two very different kinds (the intentional and the qualitative) and proposes instead a challenging and unified theory of all the phenomena of mind. In light of this theory, Crane engages students with the central problems of the philosophy of mind--the mind-body problem, the problem of intentionality (or (...) mental representation), the problem of consciousness, and the problem of perception--and attempts to find solutions to these problems. A fresh and engaging exploration of the main issues in the philosophy of mind, Elements of Mind is easily accessible to students with no background in the subject. (shrink)

Elements of Mind (EM) has two themes, one major and one minor. The major theme is intentionality, the mind’s direction upon its objects; the other is the mind–body problem. I treat these themes separately: chapters 1, and 3–5 are concerned with intentionality, while chapter 2 is about the mind–body problem. In this summary I will first describe my view of the mind–body problem, and then describe the book’s main theme. Like many philosophers, I see the mind–body problem as containing two (...) sub–problems: the problem of mental causation and the problem of consciousness. I see these problems forming the two horns of a dilemma. Just as the problem of mental causation pushes us towards physicalism, so the problem of consciousness pushes us away from it. Each problem reveals the inadequacy of the solution to the other. Essentially the problem of mental causation is the conflict between (i) the apparent fact that mental states and events have effects in the physical world and (ii) a general principle about the causal nature of the physical world, which is sometimes called the ‘causal closure’ or the ‘causal completeness’ of the physical world. This principle says that all physical effects have physical causes which are enough to bring them about. The problem then is simple: how can a mental cause have a physical effect if that effect also has a physical cause which is enough to bring it about? Barring massive overdetermination of our actions by independent causes, it seems that the best answer is to identify the mental and the physical causes. And this is traditionally how physicalists have argued for their identity theory of mind and body. However, many physicalists reject the identity theory, and therefore they have to solve the mental causation problem in some other way. At present, there is no consensus among physicalists on which of the currently proposed solutions is correct. In chapter 2 of EM I propose an alternative, which I call ‘emergentism’. Inspired by the rejection of the identity theory, Emergentism is the idea that mental properties are genu.. (shrink)

Since the classic writings of Frege, Russell, and Moore, philosophers have devoted considerable attention to questions concerning the nature and ontological status of propositions . Interest in propositions does not originate, however, with the 20th century. On the contrary, it begins in antiquity and runs through the Middle Ages, flourishing in the 14th century in particular, owing largely to the work of William Ockham on mental language and judgment. In his early writings, Ockham claims that what functions as the objects (...) of judgment are mental sentences. This attempt to treat mental entities as objects of propositional attitudes kindles widespread controversy in the 14th century, thus beginning a debate that continues well into the Renaissance. ;This dissertation examines Ockham's views about propositions and the responses they provoked among some of his leading contemporaries and successors at Oxford: Robert Holcot , Adam Wodeham , and Walter Chatton . Regarding Ockham, it attempts to correct a longstanding misinterpretation of his views about objects of propositional attitudes. Commentators have failed to appreciate the way in which his views evolve, and in particular to see that they are closely connected to developments in his thinking about intentionality, being motivated largely by questions about how to account for the content of mental states. Regarding Ockham's contemporaries and successors, the dissertation argues that because they, too, overlook both the changes in and motivation for his views, their accounts of objects develop in very different ways from his, despite being developed as a direct responses to them. Thus, when Wodeham addresses the nature of objects of propositional attitudes, he is interested in accounting not for the content of judgments, as with Ockham, but for their truthmakers---where he takes the entities playing this role to be facts or states of affair. ;By challenging received accounts of the 14th century debate and Ockham's place in it, this dissertation shows the need to rethink the nature of late medieval discussions of propositions as a whole. (shrink)

Aristotle not only formulates the problem of intentionality explicitly, he makes a solution to it a requirement for any adequate theory of mind. His own solution, however, is not to be found in his theory of sensation, as Brentano and others have thought. In fact, it is precisely because Aristotle regards this theory as inadequate that he goes on to argue for a distinct new ability he calls "phantasia." The theory of content he develops on this basis (unlike Brentano's) is (...) profoundly naturalistic: it is a representational theory, formulated in terms of the causal powers and physical magnitudes of the body. (shrink)

This book is a critical and analytical survey of the major attempts, in modern philosophy, to deal with the phenomenon of intentionality—those of Descartes, Brentano, Meinong, Husserl, Frege, Russell, Bergmann, Chisholm, and Sellars. By coordinating the semantical approaches to the phenomenon, Dr. Aquila undertakes to provide a basis for dialogue among philosophers of different persuasions. "Intentionality" has become, since Franz Brentano revived its original medieval use, the standard term describing the mind's apparently paradoxical capacity to relate itself to objects existing (...) in the world. One approach to the phenomenon emphasizes the mental act. The author argues that the most adequate account involves elements of both approaches. Contemporary treatments tend to formulate problems of intentionality primarily in terms of logic and semantics rather than those of metaphysics and phenomenology. Dr. Aquila's effort to coordinate these approaches will make his book useful to students both of analytical philosophy of mind and also of phenomenology. (shrink)

Historians of philosophy often credit Descartes, Locke, and other seventeenth-century authors with having introduced one of the most vexing problems into epistemology: the problem of mental representations. For these authors claimed that our knowledge of the external world is always mediated by mental representations, so that we have immediate access only to these representations, the ideas in our mind. As is well known, this “veil-of-ideas epistemology” gave rise to a number of skeptical questions. How can we be certain that our (...) ideas are accurate representations of the external world? And how can we be sure that there is an external world at all if we never have immediate access to it? In his highly original and provocative study, Robert Pasnau argues that these questions are not distinctively modern. They were already asked and thoroughly discussed by medieval authors: “much of what is often taken to be novel in the seventeenth and eighteenth centuries was already old news by the fourteenth”. According to Pasnau, it was Thomas Aquinas who introduced some form of representationalism into epistemology by developing the species-theory, and it was first Peter John Olivi and later William Ockham who attacked this theory, insisting that we always have immediate cognitive access to the external world. (shrink)

This book is a major contribution to the history of philosophy in the later medieval period (1250-1350). It focuses on cognitive theory, a subject of intense investigation during these years. In fact many of the issues that dominate philosophy of mind and epistemology today - intentionality, mental representation, scepticism, realism - were hotly debated in the later medieval period. The book offers a careful analysis of these debates, primarily through the work of Thomas Aquinas, John Olivi, and William Ockham. Each (...) of these figures attempts to reconceptualise cognition along direct realist lines, criticising in the process the standard Aristotelian account. Though of primary interest to medieval philosophers, the book presupposes no background knowledge of the medieval period, and will therefore interest a broader community of philosophers concerned with the origins of contemporary cognitive theory. (shrink)

It is well-known that Chatton is among the earliest and most vehement critics of Ockham’s theory of judgment, but scholars have overlooked the role Chatton’s criticisms play in shaping Ockham’s final account. In this paper, I demonstrate that Ockham’s most mature treatment of judgment not only contains revisions that resolve the problems Chatton identifies in his earlier theories, but also that these revisions ultimately bring his final account of the objects of judgment surprisingly close to Chatton’s own. Even so, I (...) argue that, at the end of the day, there remain significant differences between their respective analyses of the structure and intentionality of judicative states. (shrink)

Contemporary writers often refer to 'Brentano's Problem' meaning by this the issue of whether all intentional phenomena can be accounted for in terms of a materialist ontology. This, however, was not the problem of intentionaUty which concerned Brentano himself. Rather, the difficulty which he identified is that of how to explain the very contentfulness of mental states, and in particular their apparently relational character. This essay explores something of Brentano's own views on this issue and considers various other recent approaches. (...) It then examines the scholastic doctrine of 'intentional inexistence' in the version associated with Aquinas, according to which content is explained by reference to the occurrence in esse intentionale of the very same features (forms) as contribute to the constitution of extra-mental reality. Various interpretations and aspects of this view are considered and a version of it is commended as providing a plausible solution to Brentano's problem. (shrink)

AN entity is a natural sign if by its very nature it represents some other entity or would-be entity. Many different kinds of things are said to represent other things, and in many cases it is recognized that the connection is purely conventional, in others that it is partly conventional being based in some sense on natural relations, and perhaps in yet others purely natural. My thesis is that a thought and a thought alone is, or contains as a constituent, (...) an entity that is a natural sign. This could be denied by rejecting either the existential claim or the uniqueness claim: most who deny it, which appears to be the overwhelming majority of contemporary philosophers who worry about such matters, say that there are no natural signs. As for the uniqueness claim, I shall for the moment merely register my conviction that an entity that is or contains a natural sign is necessarily a state of consciousness, and indeed the common feature of states of consciousness. (shrink)

CHAPTER ONE Simple cognition Ockham's epistemology is founded upon the primacy of individual cognition. As coming first in the order of knowing, ...