In this paper we examine C. I. Lewis's view on the roleof coherence – what he calls ''congruence'' – in thejustification of beliefs based on memory ortestimony. Lewis has two main theses on the subject. His negativethesis states that coherence of independent items ofevidence has no impact on the probability of a conclusionunless each item has some credibility of its own. Thepositive thesis says, roughly speaking, that coherenceof independently obtained items of evidence – such asconverging memories or testimonies – raises (...) the probabilityof a conclusion to the extent sufficient for epistemicjustification, or, to use Lewis's expression, ''rationaland practical reliance''.It turns out that, while thenegative thesis is essentially correct, astrong positive connection between congruence andprobability – a connection of the kind Lewis ultimatelyneeds in his validation of memory – is contingent on thePrinciple of Indifference. In the final section we assess therepercussions of the latter fact for Lewis's theory in particularand for coherence justification in general. (shrink)

What are words? What makes two token words tokens of the same word-type? Are words abstract entities, or are they (merely) collections of tokens? The ontology of words tries to provide answers to these, and related questions. This article provides an overview of some of the most prominent views proposed in the literature, with a particular focus on the debate between type-realist, nominalist, and eliminativist ontologies of words.

It has been a common assumption that words are substances that instantiate or have properties. In this paper, I question the assumption that our ontology of words requires posting substances by outlining a bundle theory of words, wherein words are bundles of various sorts of properties (such as semantic, phonetic, orthographic, and grammatical properties). I argue that this view can better account for certain phenomena than substance theories, is ontologically more parsimonious, and coheres with claims in linguistics.

It has been widely argued that words are analogous to species such that words, like species, are natural kinds. In this paper, I consider the metaphysics of word-kinds. After arguing against an essentialist approach, I argue that word-kinds are homeostatic property clusters, in line with the dominant approach to other biological and psychological kinds.

ABSTRACT The idea that two words can be instances of the same word is a central intuition in our conception of language. This fact underlies many of the claims that we make about how we communicate, and how we understand each other. Given this, irrespective of what we think words are, it is common to think that any putative ontology of words, must be able to explain this feature of language. That is, we need to provide criteria of identity for (...) word-types which allow us to individuate words such that it can be the case that two particular word-instances are instances of the same word-type. One solution, recently further developed by Irmak, holds that words are individuated by their history. In this paper, I argue that this view either fails to account for our intuitions about word identity, or is too vague to be a plausible answer to the problem of word individuation. (shrink)

What relationship between investigators and subjects of clinical research would best meet the needs and wants of both – and of society, which has an interest not only in clinical research being done but also in its being done well? This series of articles argues that investigators and subjects should work together in a partnership based in shared aims. Other relationships are possible, however, and here I examine two.

The natural name theory, recently discussed by Johnson (2018), is proposed as an explanation of pure quotation where the quoted term(s) refers to a linguistic object such as in the sentence ‘In the above, ‘bank’ is ambiguous’. After outlining the theory, I raise a problem for the natural name theory. I argue that positing a resemblance relation between the name and the linguistic object it names does not allow us to rule out cases where the natural name fails to resemble (...) the linguistic object it names. I argue that to avoid this problem, we can combine the natural name theory with a type-realist metaphysics of language, and hold that the name is natural because the name is an instance of the kind that it names. I conclude by reflecting on the importance of the metaphysics of language for questions in the philosophy of language. (shrink)

The intuitive difference between a system that choreographs the motion of its parts in the service of goals of its own formulation and a system composed of a collection of parts doing their own thing without coordination has been shaken by now familiar examples of self-organization. There is a broad and growing presumption in parts of philosophy and across the sciences that the appearance of centralized information-processing and control in the service of system-wide goals is mere appearance, i.e., an explanatory (...) heuristic we have evolved to predict behavior, but one that will eventually get swept away in the advancing tide of self-organization. I argue that there is a distinction of central importance here, and that no adequate science of complex systems can dispense with it. (shrink)

Let be a class of models with a notion of ‘strong’ submodel and of canonically prime model over an increasing chain. We show under appropriate set-theoretic hypotheses that if K is not smooth , then K has many models in certain cardinalities. On the other hand, if K is smooth, we show that in reasonable cardinalities K has a unique homogeneous-universal model. In this situation we introduce the notion of type and prove the equivalence of saturated with homogeneous-universal.

Minimally, metaphysical realists hold that there exist some mind-independent entities. Metaphysical realists also hold that we can speak meaningfully or truthfully about mind-independent entities. Those who reject metaphysical realism deny one or more of these commitments. This Element aims to introduce the reader to the core commitments of metaphysical realism and to illustrate how these commitments have changed over time by surveying some of the main families of views that realism has been contrasted with: such as scepticism, idealism, and anti-realism.

The late Colin Macleod's commentary on Iliad 24 has rightly received praise for its sensitivity to the nuances of Homeric language and its appreciation of the entire poem as a carefully constructed work of art. Although reluctant to accept the more radical solutions proposed by the ‘oral’ school, Macleod showed himself fully aware of the contribution made by the oral theory towards elucidating the history of the epic. Nevertheless, his commentary is concerned principally with the Iliad as we have it: (...) a poem which is at one level a masterly re-telling of saga but at another a sublime tragedy, commiserating the sorrows inseparable from human existence and holding up for our admiration the heroes who nobly confront pain and death. I believe that much, and probably most, of the Iliad can and should be viewed in this light. The last book of all, as Macleod himself has shown, offers especially rich rewards to an interpreter who keeps in the front of his mind the overriding aims of the great poet. Yet Macleod's method, like any other single method, will never yield a fully satisfactory answer on all occasions. However the ‘definitive’ or ‘monumental’ composition of the Iliad was brought about, it formed only one stage in the development of the Greek epic. Our Iliad cannot have been the first or the only treatment, on a large scale, of the matter of Troy. (shrink)

Dennett’s story “Where am I?” is used to set up the difficulty of locating the self in the natural world. The story is told from a first-person point of view in which the narrator maintains his identity across exchanges of brain and body, but there is no physical thing in the story that can act as bearer of his identity. The story seems to present a dilemma between Cartesian dualism and Dennett’s a “no-self” view. This chapter argues for a third (...) option. Prepersonal processes in the brain stabilize separable conceptions of self and world out of patterns in sensory information. The conception of self starts out as a mere sensorimotor point of view but gradually develops into something richer. Seeing how the first-person point of view arises is seeing how the self arises, because the self is nothing but the proper subject of a first-person point of view. (shrink)

Although the metaphysics of words remains a relatively understudied domain, one of the more discussed topics has been the question of how to account for the apparent sameness of words. Put one way, the question concerns what it is that makes two word- instances (or tokens) instances of the same word. In this paper, I argue that the existing solutions to the problems all fail as they take the problem of sameness of word to be a problem about how one (...) object relates to another. I propose an alternative solution to the problem of sameness of word which is instead focused on the intrinsic nature of the properties possessed by words. The result is a more thoroughgoing version of nominalism than is currently defended in the literature. (shrink)

The role of probability is one of the most contested issues in the interpretation of contemporary physics. In this paper, I’ll be reevaluating some widely held assumptions about where and how probabilities arise. Larry Sklar voices the conventional wisdom about probability in classical physics in a piece in the Stanford Online Encyclopedia of Philosophy, when he writes that “Statistical mechanics was the first foundational physical theory in which probabilistic concepts and probabilistic explanation played a fundamental role.” And the conventional wisdom (...) about quantum probabilities is that they are basic, not reducible to the types of probabilities we see in statistical mechanics. In the first section of this paper, I’ll argue that in fact classical physics was steeped in probability long before statistical mechanics came on the scene, specifically, that an objective measure over phase space is an indispensable component of any informative physical theory. In the next section, I’ll argue that this objective measure is the fundamental form of physical probability and that quantum probabilities can be defined in terms of it. In the last, I’ll raise some questions about the metaphysical status of the fundamental measure. (shrink)

This paper addresses the ontological status of the ontological categories as defended within E.J. Lowe’s four-category ontology (kinds, objects, properties/relations, and modes). I consider the arguments in Griffith (2015. “Do Ontological Categories Exist?” Metaphysica 16 (1):25–35) against Lowe’s claim that ontological categories do not exist, and argue that Griffith’s objections to Lowe do not work once we fully take advantage of ontological resources available within Lowe’s four-category ontology. I then argue that the claim that ontological categories do not exist has (...) no undesirable consequences for Lowe’s brand of realism. (shrink)

An ancient doctor who advocated the therapeutic benefits of wine and passive exercise was bound to be successful. However, Asclepiades of Bithynia did far more than reform much of traditional Hippocratic therapeutic practice; he devised an extraordinary physical theory which he used to explain all biological phenomena in uniformly simple terms. His work laid the theoretical basis for the anti-theoretical medical sect called Methodism. For his trouble he was despised by his intellectual progeny and, more importantly perhaps, by Galen. None (...) of his work survives intact, but copious ancient testimonia relating to him allow us to reconstruct many details of the theory. His ideas offer us a fascinating glimpse of how Hellenistic philosophy and medicine interacted, and provide an introduction to one of the most intriguing doctrinal disputes in Greek science. (shrink)

In a previous paper (Duncan, T.L., Semura, J.S. in Entropy 6:21, 2004) we considered the question, “What underlying property of nature is responsible for the second law?” A simple answer can be stated in terms of information: The fundamental loss of information gives rise to the second law. This line of thinking highlights the existence of two independent but coupled sets of laws: Information dynamics and energy dynamics. The distinction helps shed light on certain foundational questions in statistical mechanics. For (...) example, the confusion surrounding previous “derivations” of the second law from energy dynamics can be resolved by noting that such derivations incorporate one or more assumptions that correspond to the loss of information. In this paper we further develop and explore the perspective in which the second law is fundamentally a law of information dynamics. (shrink)

Primitives are both important and unavoidable, and which set of primitives we endorse will greatly shape our theories and how those theories provide solutions to the problems that we take to be important. After introducing the notion of a primitive posit, I discuss the different kinds of primitives that we might posit. Following Cowling (2013), I distinguish between ontological and ideological primitives, and, following Benovsky (2013) between functional and content views of primitives. I then propose that these two distinctions cut (...) across each other leading to four types of primitive posits. I then argue that theoretical virtues should be taken to be meta-theoretical ideological primitives. I close with some reflections on the global nature of comparing sets of primitives. (shrink)

In a paper recently published in this Review, I tried to show that part of the formal beauty of the Hercules Furens is due to a subtle treatment of the familiar doctrine that the tyrant's wealth and power are of trifling value compared with Sophrosune, the gain that is really gain. Perhaps some further notes on the dramatic use made by Euripides of these familiar ideas may be of interest. One object with which I started was to observe the use (...) of the word τúραννος in Greek drama. Though the poets frequently enough use it merely as a convenient equivalent for βασιλεúσetc., popular feeling made it easy to suggest the meaning ‘tyrant,’ ‘bad King,’ or ‘Usurper’; and the poets use the ambiguity with great subtlety and in a manner which enables them to obtain fine effects of irony and scorn. What is more important is the fact that the notion of a tyrant with which we are acquainted in later Greek literature was already common-place in the fifth century, and that many dramatic effects depend on the recognition by the audience of the commonplace as such. Indeed, it is often the adaptation by the poet of the familiar ideas that lends formal beauty to compositions which, if we think simply of the plot, appear at first sight jerky or ‘epeisodic.’. (shrink)