E. J. Lowe; The problem of the many and the vagueness of constitution, Analysis, Volume 55, Issue 3, 1 July 1995, Pages 179–182, https://doi.org/10.1093/analys/.

As anyone who has flown out of a cloud knows, the boundaries of a cloud are a lot less sharp up close than they can appear on the ground. Even when it seems clearly true that there is one, sharply bounded, cloud up there, really there are thousands of water droplets that are neither determinately part of the cloud, nor determinately outside it. Consider any object that consists of the core of the cloud, plus an arbitrary selection of these droplets. (...) It will look like a cloud, and circumstances permitting rain like a cloud, and generally has as good a claim to be a cloud as any other object in that part of the sky. But we cannot say every such object is a cloud, else there would be millions of clouds where it seemed like there was one. And what holds for clouds holds for anything whose boundaries look less clear the closer you look at it. And that includes just about every kind of object we normally think about, including humans. Although this seems to be a merely technical puzzle, even a triviality, a surprising range of proposed solutions has emerged, many of them mutually inconsistent. It is not even settled whether a solution should come from metaphysics, or from philosophy of language, or from logic. Here we survey the options, and provide several links to the many topics related to the Problem. (shrink)

This paper addresses both semantic issues of countability in linguistics, and philosophical issues arising from the problem of the many. I argue (i) that the problem of the many is orthogonal to vagueness and we should look to the semantics of count nouns and numerals for its solution; (ii) that the problem of the many is a challenge for contemporary mereological analyses of count nouns in semantics; but (iii) that the count criterion in these (...) theories can be weakened to avoid the problem. Specifically, _weak quantization_ is proposed as the criterion: a sum, _x_, counts as _n_ _P_s if and only if _x_ has _n_ disjoint parts, each of which is in the extension of _P_, but where the sum of no two of them is also in the extension of _P_. I show how importing this idea into the semantics of numerals provides a semantic means of dissolving the paradox. (shrink)

Naive mereology studies ordinary, common-sense beliefs about part and whole. Some of the speculations in this article on naive mereology do not bear directly on Peter van Inwagen's "Material Beings". The other topics, (1) and (2), both do. (1) Here is an example of Peter Unger's "Problem of the Many". How can a table be a collection of atoms when many collections of atoms have equally strong claims to be that table? Van Inwagen invokes fuzzy sets to (...) solve this problem. I claim that an alternative treatment of vagueness, supervaluations over many-value valuations, provides a better solution. (2) The Special Composition Question asks how parts compose a whole. One who rejects van Inwagen's answer in terms of constituting a life need not provide some alternative answer. Even if all answers to the Special Question fail, there are a multitude of less general composition questions that are not so difficult. (shrink)

A problem of the many Fs arises in cases where intuitively there is precisely one F (in the region you are talking about), but when you look closely you find many candidates for being that F, each one apparently as well-qualified as the next. Imagine an apparently solitary cloud in an otherwise blue sky. Look closer, and you'll see lots of water vapor molecules, with no one collection of them more eligible than the others to count as (...) the cloud. Many things are like this when you look closely enough. The problem arises for mundane things like rocks, houses and coins. It also arises for entities that present special philosophical challenges, like persons and experiencers. In this essay, I present a new argument that the problem of the many experiencers is an especially hard problem of the many, and property dualism—the view that properties that there is something it is like to instantiate are irreducible—may be the best way to solve it. (shrink)

Assume also that it is vague, in some sense, which hairs are hairs of that cat. Then one might think that it is indeterminate in some sense which thing is the cat on the mat.

David Lewis offers two solutions to the problem of the many, one of which relies on supervaluationism and the other on the notion of “almost-identity” for the most part. In this paper, I argue that Lewis’ other metaphysical views constitute reasons to prefer his second solution to the first one. Specifically, Lewis’ theory of propositions and his counterpart theory give rise to two similar problems of the many, which I call “the problem of many propositions” (...) and “the problem of many counterparts” respectively. While both Lewis’ solutions may solve the problem of the many with respect to objects in the actual world, I argue that only his second solution can solve the problem of many propositions and the problem of many counterparts. Therefore, for anyone who accepts Lewis’ metaphysical views on propositions and counterparts, they should embrace Lewis’ second solution to the problem of the many for the reason of unification. (shrink)

The problem of the many poses the task of explaining mereological indeterminacy of ordinary objects in a way that sustains our familiar practice of counting these objects. The aim of this essay is to develop a solution to the problem of the many that is based on an account of mereological indeterminacy as having its source in how ordinary objects are, independently of how we represent them. At the center of the account stands a quasi-hylomorphic ontology (...) of ordinary objects as material objects with multiple individual forms. (shrink)

Consider a cat on a mat. On the one hand, there seems to be just one cat, but on the other there seem to be many things with as good a claim as anything in the vicinity to being a cat. Hence, the problem of the many. In his ‘Many, but Almost One,’ David Lewis offered two solutions. According to the first, only one of the many is indeed a cat, although it is indeterminate exactly (...) which one. According to the second, the many are all cats, but they are almost identical to each other, and hence they are almost one. For Lewis, the two solutions do not compete with each other but are mutually complementary, as each one can assist the other. This paper has two aims: to give some reasons against the first of these two solutions, but then to defend the second as a self-standing solution from Lewis’s considerations to the contrary. (shrink)

Supervaluational treatments of vagueness are currently quite popular among those who regard vagueness as a thoroughly semantic phenomenon. Peter Unger's 'problem of the many' may be regarded as arising from the vagueness of our ordinary physical-object terms, so it is not surprising that supervaluational solutions to Unger's problem have been offered. I argue that supervaluations do not afford an adequate solution to the problem of the many. Moreover, the considerations I raise against the supervaluational solution (...) tell also against the solution to the problem of the many which is suggested by adherents of the epistemic theory of vagueness. (shrink)

According to the plurivaluationist, our vague discourse doesn’t have a single meaning. Instead, it has many meanings, each of which is precise—and it is this plurality of meanings that is the source of vagueness. I believe plurivaluationist positions are underdeveloped and for this reason unpopular. This paper attempts to correct this situation by offering a particular development of plurivaluationism that I call supersententialism. The supersententialist leverages lessons from another area of research—the Problem of the Many—in service of (...) the plurivaluationist position. The Problem reveals theoretical reasons to accept that there are many cats where we thought there was one; the supersententialist claims that we are in a similar situation with respect to languages, propositions and sentences. I argue that the parallel suggested by the supersententialist reveals unappreciated advantages and lines of defense for plurivaluationism. (shrink)

There is a defeasible constraint against double counting. When I count colours, for instance, I can’t freely count both a colour and its shades. Once we properly grasp this constraint, we can solve the problem of the many. Unlike other solutions, this solution requires us to reject neither our counting judgments, nor the metaphysical principles that seemingly conflict with them. The key is recognizing that the judgments and principles are compatible due to the targeted effects of the defeasible (...) constraint. (shrink)

Peter Unger's 'problem of the many' has elicited many responses over the past quarter of a century. Here I present a new problem of the many. This new problem, I claim, is resistant to the solutions cunently on offer for Unger's problem.

It is argued that, given certain reasonable premises, an infinite number of qualitatively identical but numerically distinct minds exist per functioning brain. The three main premises are (1) mental properties supervene on brain properties; (2) the universe is composed of particles with nonzero extension; and (3) each particle is composed of continuum-many point-sized bits of particle-stuff, and these points of particle-stuff persist through time.

Kilimanjaro is a paradigmatic mountain, if any is. Consider atom Sparky, which is neither determinately part of Kilimanjaro nor determinately not part of it. Let Kilimanjaro(+) be the body of land constituted, in the way mountains are constituted by their constituent atoms, by the atoms that make up Kilimanjaro together with Sparky, and Kilimanjaro(–) the one constituted by those other than Sparky. On the one hand, there seems to be just one mountain in the vicinity of Kilimanjaro. On the other (...) hand, both Kilimanjaro(+) and Kilimanjaro(–)—and indeed many other similar things—seem to have an equal claim to be a mountain: all of them exhibit the grounds for something being a mountain—like being an elevation of the earth’s surface rising abruptly and to a large height from the surrounding level,1 or whathaveyou—; and there seems to be nothing in the vicinity with a better claim. Hence, the problem of the many. (shrink)

A plausible desideratum for an account of the nature of objects, at, and across time, is that it accommodate the phenomenon of vagueness without locating vagueness in the world. A series of arguments have attempted to show that while universalist perdurantism -- which combines a perdurantist account of persistence with an unrestricted mereological account of composition -- meets this desideratum, endurantist accounts do not. If endurantists reject unrestricted composition then they must hold that vagueness is ontological. But if they embrace (...) unrestricted composition they are faced with the problem of the many, and cannot plausibly accommodate vagueness. This paper disambiguates two related sub-problems of the problem of the many, and argues that universalist perdurantism is not superior to universalist endurantism with respect to either of these. (shrink)

One winter’s Saturday Clarence wakes up. He realises he has left his umbrella at work. The office is locked, and he can’t get in. Being one of those people who punish themselves for their mistakes, he can’t bring himself to buy a replacement. He has an engagement six kilometres down the road and starts wondering whether it will rain. Normally, this would not be a problem, but his motor vehicle has broken down because he forgot to have it serviced. (...) And of course, he blames himself for this mistake, so it is only natural that he can’t bring himself to hire a cab or take a bus. He really should hope that it rains and that he gets drenched on the way to his engagement, but he is only human after all, and a small part of himhopes that it is a sunny day. (shrink)

Unger’s Problem of the Many seems to show that the familiar macroscopic world is much stranger than it appears. From plausible theses about the boundaries of or- dinary objects, Unger drew the conclusion that wherever there seems to be just one cat, cloud, table, human, or thinker, really there are many millions; and likewise for any other familiar kind of individual. In Lewis’s hands, this puzzle was subtly altered by an appeal to vagueness or indeterminacy about the (...) the boundaries of ordinary objects. This thesis examines the relation between these puzzles, and also to the phenomenon of vagueness. Chapter 1 begins by distinguishing Unger’s puzzle of too many candidates from Lewis’s puzzle of borderline, or vague, candidates. We show that, contra Unger, the question of whether this is a genuine, as opposed to merely apparent, distinction cannot be settled without investigation into the nature of vagueness. Chapter 2 begins this investigation by developing a broadly supervaluationist account of vague- ness that is immune to the standard objections. This account is applied to Unger’s and Lewis’s puzzles in chapters 3 and 4. Chapter 3 shows that, despite its popularity, Lewis’s own approach to the puzzles is unsatisfactory: it does not so much solve the puzzle, as prevent us from expressing them; it cannot be extended to objects that self-refer; it is committed to objectionable theses about temporal and modal metaphysics and semantics. Chapter 4 develops a conception of ordinary objects that emphasises the role of identity conditions and change, and uses it to resolve both Problems of the Many. This allows us to diagnose the source of the puzzles: an overemphasis on mereology in contemporary material ontology. (shrink)

The Problem of the Criterion The Problem of the Criterion is considered by many to be a fundamental problem of epistemology. In fact, Chisholm (1973, 1) claims that the Problem of the Criterion is “one of the most important and one of the most difficult of all the problems of philosophy.” A popular form of […].

Although the predominant view is that vagueness is due to our language being imprecise, the alternative idea that objects themselves do not have determinate borders has received an occasional hearing. But what has failed to be appreciated is how this idea can avoid a puzzle Peter Unger named “The Problem of the Many.”[i].

This paper offers an original solution to the problem of the many, built on a foundation of powers-based causation. At its most basic, the solution should be understood as a type of maximality response, and on those grounds its originality might be questioned. However, it is argued that novelty of the solution owes as much to the meta-metaphysical context in which the solution is framed as it does the model of causal powers. A discussion of paradigms in metaphysics (...) is included. (shrink)

The article is devoted to the problem of interpreting of the several consequences that derive from multi-world concepts of modern physics. The inflation scenario and the associated string landscape model are the objects of analysis. The reviewed multi-world concepts are exposed to presume the existence of a plenitude (possibly infinite) of various fundamental principles (laws of nature) that govern the physics of one or another possible reality. The research is based on the hermeneutical method, comparative method, dialectical method, formal (...) translation method, and scientific modeling method. The author represents specifics of physical theories (the criteria and requirements for them) that claim to describe all possible worlds in the conclusions. In this regard, the issues of the status of “possible” and “impossible” worlds and practicable ways to determine them are discussed. The main result of the study is the justification (based on the assumption of many fundamentally different worlds scenario possibility) that each type of world must correspond to a certain structure of consciousness defined by its basic physical principles (and probably other mathematics). This possibly means that a unified “theory of everything” that includes all possible mathematical and physical fundamental structures cannot exist since every one of them determines a specific type of consciousness (where it is possible). (shrink)

We start by very briefly describing the measurement problem in quantum mechanics and its solution by the Many Worlds Interpretation. We then describe the preferred basis problem, and the role of decoherence in the MWI. We discuss a number of approaches to the preferred basis problem and argue that contrary to the received wisdom, decoherence by itself does not solve the problem. We address Wallace’s emergentist approach based on what he calls Dennett’s criterion, and we (...) compare the logical structure of Wallace’s argument that the Hilbert space structure and the unitary dynamics should be considered a complete description of the physics of the universe with the logical structure of the EPR argument against the completeness of quantum mechanics. Then, we consider the nature of so-called “high level emergent facts” and Dennett’s criterion in Wallace’s approach and we discuss the implications of its non-reductive nature. Finally, we conclude that the MWI is not a straightforward interpretation of pure quantum mechanics that doesn't add anything to it. Whether or not it is more parsimonious than other quantum mechanical theories depends on the details of the additions. (shrink)

Social justice is put forth as a core professional nursing value, although conceptualizations within foundational documents and among nurse educators remain inconsistent and contradictory. The purpose of this study was to explore how faculty teach social justice in theory courses in Baccalaureate programs. This qualitative study utilized constructivist grounded theory methods to examine processes informing participants' teaching. Participants utilize four overarching approaches: fostering engaging classroom climates, utilizing various naming strategies, framing diversity and culture as social justice, and role modeling a (...) critical stance. They deploy specific strategies, varying largely by race, educational background, and nursing specialty. A background in social sciences supports pedagogy that interrogates health inequities rather than merely raising awareness about disparities. Findings also reveal that faculty of color navigate institutional structures predicated upon colorblind racism and problematic views of culture, which many white faculty teaching non‐Community Health Nursing courses described doing. To enact social justice and be answerable to our communities, concerted anti‐oppression efforts are needed across education, research, practice, and policy. This includes sustained commitment to address colonialism and whiteness in every institution that defines, promotes, and claims to advance nursing so that we can fulfill our responsibility to address unjust systems and structures to serve our communities. (shrink)

A plausible desideratum for an account of the nature of objects, at, and across time, is that it accommodate the phenomenon of vagueness without locating vagueness in the world. A series of arguments have attempted to show that while universalist perdurantism – which combines a perdurantist account of persistence with an unrestricted mereological account of composition – meets this desideratum, endurantist accounts do not. If endurantists reject unrestricted composition then they must hold that vagueness is ontological. But if they embrace (...) unrestricted composition they are faced with the problem of the many, and cannot plausibly accommodate vagueness. This paper disambiguates two related sub-problems of the problem of the many, and argues that universalist perdurantism is not superior to universalist endurantism with respect to either of these. (shrink)

The epistemological problem of the truth of memory cannot be resolved without establishing a clear distinction between recollection and phantasy. Husserl’s position in this regard is both paradoxical and compelling. It is paradoxical because Husserl repeats his antiskeptical intention many times; but nevertheless in his phenomenology, recollection and phantasy are almost completely identical. Perhaps no philosopher has so radically approached the experience of remembering and the experience of fantasizing as Husserl. But at the same time, the recognition of (...) this fundamental similarity is precisely what allows the phenomenologist to avoid empiricist misunderstandings and thus approach the problem of the distinction between recollection and phantasy in a much more persuasive way than the traditional one. In this paper, I will first try to show how and why Husserl approaches recollection and phantasy. Then I will try to show how it is possible to establish a clear distinction between these two phenomena without misunderstanding the possibility of false memory. (shrink)

I argue that the many worlds explanation of quantum computation is not licensed by, and in fact is conceptually inferior to, the many worlds interpretation of quantum mechanics from which it is derived. I argue that the many worlds explanation of quantum computation is incompatible with the recently developed cluster state model of quantum computation. Based on these considerations I conclude that we should reject the many worlds explanation of quantum computation.

One of the most influential traditional objections to Adverbialism about perceptual experience is that posed by Frank Jackson’s ‘many property problem’. Perhaps largely because of this objection, few philosophers now defend Adverbialism. We argue, however, that the essence of the many property problem arises for all of the leading metaphysical theories of experience: all leading theories must simply take for granted certain facts about experience, and no theory looks well positioned to explain the facts in a (...) straightforward way. Because of this, the many property problem isn’t on its own a good reason for rejecting Adverbialism; and nor is it a puzzle that will decide amongst the other leading theories. (shrink)

The process of the formation of new scientific concepts conditioned by scientific and technological progress often has the consequence that many concepts formed in special sciences - such as mathematics, physics, and biology - are immediately introduced by certain authors into the sphere of philosophy.

It is well known that Aristotle’s Metaphysics presents historians with many problems of literary history. The fourteen books of "first philosophy" available today did not originally form one single work which Aristotle himself planned and authored. This work as we have it is rather the result of a compilation after its author’s death. His disciples have joined together different writings which reflect their master’s teaching at different points in his career. Consequently, historians are confronted with problems of chronology, both (...) absolute and relative, with respect to each of the parts they distinguish in our version of the Metaphysics. One’s understanding of Aristotle’s thought and of the development of his teaching depends in large part on the solution to these problems. (shrink)

The Problem of Too Many Thinkers is the result, implied by several “permissive” ontologies, that we spatiotemporally overlap with a number of intrinsically person-like entities. The problem, as usually formulated, leaves open a much-neglected question: do we literally share our mental lives, i.e. each of our mental states, with these person-like entities, or do we instead enjoy mental lives that are qualitatively indistinguishable but numerically distinct from theirs? The latter option raises the worry that there is an (...) additional Problem of Too Many Mental Tokens. This paper argues that there is indeed such a problem, at least in fission cases. In the course of articulating this problem, we will make a number of surprising discoveries about the relationship between personal persistence and the metaphysics of mental entities. We will also see that the Problem of Too Many Mental Tokens has significant epistemological and ethical implications, which will haunt us even once we have addressed the Problem of Too Many Thinkers. (shrink)

“What is the structure of thought?” is as central a question as any in cognitive science. A classic answer to this question has appealed to a Language of Thought (LoT). We point to emerging research from disparate branches of the field that supports the LoT hypothesis, but also uncovers diversity in LoTs across cognitive systems, stages of development, and species. Our letter formulates open research questions for cognitive science concerning the varieties of rules and representations that underwrite various LoT-based systems (...) and how these variations can help researchers taxonomize cognitive systems. (shrink)

In some works of Fahr al-Dīn al-Rāzī (d. 1210), there is a discourse related to the claim that textual evidence produces uncertainty. This claim was put forward as a theory based on approximately eleven premises although this number varies in some of his works. According to this theory, textual evidences are not convenient for drawing definite conclusions about the meanings indicated by these evidences due to the situations which is caused by (ⅰ) the language itself and (ⅱ) the use of (...) the speaker of the language and (ⅲ) understanding of listener respectively. There is an additional phrase “This claim is not valid absolutely” in some of the works that mention this theory. Even though that is the case, this addition is not enough -at first glance- to solve the problem. If the problem of the uncertanity of textual evidence, which was put forward systematically for the first time by Fahr al-Dīn al-Rāzī as far as is known, is accepted in the borad sense it might cause some critical problems concerning the science of Kalām. The most important one among these problems can be presented in this way: In the science of Kalām, it is claimed that the certain (yakīnī) propositios and certain evidences are used in the issues that Kalām deals with and substantiates. On the other hand, the true narrative (al-khabar al-sādiq) is counted as one of the sources of knowledge in this science. The true narrative has subsections in the form of narratives transmitted from so many groups of people that are almost impossible to agree on a lie. Because all of these have reached us by way of words and narration, the issue of the uncertanity of textual evidence renders these subsections problematic. Consequently, one of the sources of knowledge in the science of Kalām happens to lose its reliability. In the present work, the following problem is analyzed: The problem of the uncertanity of textual evidence in that it causes one fundamental source of knowledge to be eliminated in the science of Kalām. [In the present paper] Two solutions will be offered to solve the problem: (a) Questioning how the issue was discussed after Rāzī and how Rāzī was understood, then showing which understanding is in accordance with Rāzī's statements. For, in order to reach the most accurate conclusion about a problem, how the issue is understood and explained in the historical process has a very important position. To solve a problem regarding a scholar like Rāzī, who left many works that must be examined from a holistic point of view, it is extremely important to consider first-hand his students, close followers and critics. (b) Showing the field and issues in which the textual evidence can be used epistemologically" through "the tripartite division of the issues whose knowledge is sought to be attained, as known only by reason, known only by transplantation, and known by both" in Kalām. Because the division of the issues according to the ways and sources of knowledge will reveal which information sources can be used in what kind of issues and where they will pose a problem when used. Accordingly, the power or consistency of an information source should be examined through issues that are not objectionable in their epistemological use. The aim of this study is to solve the problem in two ways to have been mentioned. (shrink)

Since Darwin it is widely accepted that natural selection (NS) is the most important mechanism to explain how biological organisms—in their amazing variety—evolve and, therefore, also how the complexity of certain natural systems can increase over time, creating ever new functions or functional structures/relationships. Nevertheless, the way in which NS is conceived within Darwinian Theory already requires an open, wide enough, functional domain where selective forces may act. And, as the present paper will try to show, this becomes even more (...) evident if one looks into the problem of origins. If there was a time when NS was not operating (as it is quite reasonable to assume), where did that initial functional diversity, necessary to trigger off the process, come from? Self-organization processes may be part of the answer, as many authors have claimed in recent years, but surely not the complete one. We will argue here that a special type of self-maintaining organization, arising from the interplay among a set of different endogenously produced constraints (pre-enzymatic catalysts and primitive compartments included), is required for the appearance of functional diversity in the first place. Starting from that point, NS can progressively lead to new (and, at times, also more complex) organizations that, in turn, provide wider functional variety to be selected for, enlarging in this way the range of action and consequences of the mechanism of NS, in a kind of mutually enhancing effect. (shrink)

The prevention of war and the strengthening of peace are a problem that has troubled the minds of people for many centuries and today has become the most urgent problem of world politics, requiring a resolution that brooks no delay. The risk of war, which decreased somewhat in the middle of the last decade, increased anew at the beginning of the '80s owing to the aggressive circles of imperialism, in particular American imperialism.

Inquiries about existence in Mesopotamia started with the Sumerians. They set an example for the civilizations established in this geography and affected them deeply. According to Sumerian mythology, they are cosmic forces identified with fresh water, salt water and mist that are eternal. With the combination of these cosmic elements, the sky and the earth, which are symbolized by the gods, were formed. The whole they formed was separated from each other by Enlil, who was identified with air, and celestial (...) bodies were formed with the expansion of air. The Semites continued this understanding with its main lines. In the Babylonian Epic of Creation, the beginning of the cosmic process is based on the generational conflict between the gods and is explained with the sacrifice of Tiamat, one of the first cosmic forces. The Chief God Marduk shattered Tiamat and created the universe from her remains, and man from the remains of Kingsu. According to the Mesopotamian mythological tradition, gods were derived from the first cosmic elements, which were eternal, and then they created the universe and man from these cosmic remains. According to Egyptian mythology, the eternal is the ocean. The primary gods, who existed in the eternal ocean, created the universe and humans with their natural secretions. According to many mythological narratives, the dominant god has performed the act of creation by expressing his thoughts or the imagination of the heart. As in Mesopotamian mythology, gods and natural beings were identified with a symbolic language in Egyptian mythology. Greek mythological approaches are gathered in outlines in the works of Homer and Hesiod, who are considered to be the founders of religion. Homer stated that the eternal, the divine ocean, is the source of everything. According to Hesiod, in the beginning, chaos (emptiness) occurred, and then the universe, gods and human beings emerged from this chaos, respectively. These understandings of existence also contain a significant amount of philosophical content. There is a parallelism between the understanding of being in myths and those of philosophers. (shrink)

Animalists accuse the advocates of psychological approaches of identity of having to suffer a Problem of Too Many Thinkers. Eric Olson, for instance, is an animalist who maintains that if the person is spatially coincident but numerically distinct from the animal, then provided that the person can use its brain to think, so too can the physically indistinguishable animal. However, not all defenders of psychological views of identity assume the spatial coincidence of the person and the animal. Jeff (...) McMahan and lately Derek Parfit claim we are roughly brain-size, composed of just those parts of the human animal that directly produce thought. They claim to avoid the Problem of Too Many Thinkers because it is the brain-sized person who truly thinks, while the animal thinks only in a derivative sense in virtue of having a thinking proper part. Waiting in the wings are some dualists who claim that all materialist accounts fail to avoid the Problem of Too Many Thinkers. One such dualist, Dean Zimmerman, insists that wherever there is an ordinary material thing like a brain, there is also a mass with distinct persistence conditions and thus the threat of two material thinkers. Zimmerman contends that only positing an immaterial thinker can avoid the problem. (shrink)

My objective in this paper is to compare two philosophical problems, the problem of the criterion and the problem of deep disagreement, and note a core similarity which explains why many proposed solutions to these problems seem to fail along similar lines. From this observation, I propose a kind of skeptical solution to the problem of deep disagreement, and this skeptical program has consequences for the problem as it manifests in political epistemology and metaphilosophy.

Adverbialists propose to analyse sentences of the form ‘Jane has a blue afterimage’ as ‘Jane afterimages blue-ly’. One commonly raised objection to adverbialism is the many-property problem, the problem of accounting for sentences that seem to ascribe more than one property to an afterimage . Plausible responses to this objection may be on offer. In this note, however, I will argue that the many-property problem resurfaces at the level of relations and that, at this level, (...) no solution for the problem is in sight. (shrink)

The author has taken an important subject, one which has pervaded the thinking of scientists, philosophers, and historians, and with impeccable scholarship and great clarity has concerned himself with a specific aspect of it: the way in which the determination of how the unity of the sciences is to be conceived presented itself to philosophers as a specifically philosophical or logical problem. The study is not, therefore, an essay in the history of ideas showing the idea of unity at (...) work in many cultural contexts, or in the history of the classification fo the sciences; nor does it discuss philosophers who suppose a unity but do not discuss it. Rather it is an exposition of what is directly said on the subject of unity by a number of philosphers who view it in their different ways as a problem for solving. Those chosen for discussion belong to the classical period of modern philosophy, the seventeenth and eighteenth centuries, and chapters take up the contributions of Bacon, Descartes, Leibniz, Condillac, Diderot and D'Alembert, and Kant. This will be an important book for students and teachers in the history of philosophy, of science, of ideas; and will also be useful to students of English and French literature in the period it covers. (shrink)

In Sinners in the Presence of a Loving God, R. Zachary Manis examines in detail the several facets of the problem of hell, considers the reasons why the usual responses to the problem are unsatisfying, and suggests how an adequate solution to the problem can be constructed.

In recent years, as a result of the extensive employment of the ideas and methods of mathematical logic in cybernetics and computer mathematics here and abroad, there has been a noticeable rise in interest in the methodological problems of this science. One of these is the problem of the relations between mathematical logic and traditional and even modern formal logic. However, when this problem is discussed in our philosophical literature it appears to us that three of its significant (...) factors are neglected by many writers. (shrink)