This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and (...) made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

In a pair of very important papers, namely “Space, Time and Individuals” in the Journal of Philosophy for October 1955 and “The Indestructibility and Immutability of Substances” in Philosophical Studies for April 1956, Professor N. L. Wilson began something which badly needed beginning, namely the construction of a logically rigorous “substance-language” in which we talk about enduring and changing individuals as we do in common speech, as opposed to the “space-time” language favoured by very many mathematical logicians, perhaps most notably (...) by Quine. This enterprise of Wilson's is one with which I could hardly sympathize more heartily than I do; and one wishes for this logically rigorous “substance-language” not only when one is reading Quine but also when one is reading many other people. How fantastic it is, for instance, that Kotarbinski1 should call his metaphysics “Reism” when the very last kind of entity it has room for is things —instead of them it just has the world-lines or life-histories of things; “fourdimensional worms”, as Wilson says. Wilson, moreover, has at least one point of superiority to another rebel against space-time talk, P. F. Strawson; namely he does seriously attempt to meet formalism with formalism—to show that logical rigour is not a monopoly of the other side. At another point, however, Strawson seems to me to see further than Wilson; he is aware that substance-talk cannot be carried on without tenses, whereas Wilson tries to do without them. Wilson, in short, has indeed brought us out of Egypt; but as yet has us still wandering about the Sinai Peninsula; the Promised Land is a little further on than he has taken us. (shrink)

I. Causal Thesis: Dispositions have a causal basis. II. Distinctness Thesis: Dispositions are distinct from their causal basis. III. Impotence Thesis: Dispositions are not causally active.

This book was designed primarily as a textbook; though the author hopes that it will prove to be of interests to others beside logic students. Part I of this book covers the fundamentals of the subject the propositional calculus and the theory of quantification. Part II deals with the traditional formal logic and with the developments which have taken that as their starting-point. Part III deals with modal, three-valued, and extensional systems.

It is frequently said that words like ‘now’, ‘then’, ‘ago’, ‘present’, ‘past’, ‘future’ and the various indications of tense, are ‘egocentric’ or ‘token-reflexive’ in character. I want to suggest, on the contrary, that the apparent egocentricity or token-reflexiveness of this class of expression is deceptive. It is perhaps not easy to see how on a point of this sort deception is possible, but a parallel case may make the position clearer.

The thesis of this paper is that certain nonhuman animals could be conceived of as capable of moral motivation and subsequent moral behavior, with the appropriate behavioral, psychological and cognitive evidence. I argue that a certain notion of morality—morality as the process of conscious, reasoned deliberation over explicit moral concepts—is excessively exclusionary, and that such a notion describes one mode of moral cognition, but not, as others have argued, morality's essence. Instead, morality and moral behaviors could be viewed as natural (...) phenomena that arose as a means by which social species could better cohere and survive, and one that consists of a spectrum of behaviors. Ultimately, I argue that the aforementioned notion of moral cognition has unfairly worked to exclude (certain) nonhuman animals from the sphere of morality as beings capable of moral behavior, and that instead we should be looking at moral behavior as a function of what I call ‘moral responsiveness.'. (shrink)

Should animal advocates be allowed to publicly display graphic footage of how animals live (and die) in industrial animal use facilities? Cube of truth (‘cube’) demonstrations are a form of animal advocacy aimed at informing the public about the realities of animals’ experiences in places such as slaughterhouses, feedlots, and research facilities, by showing footage of mostly lawful practices within these workplaces. Activists engaging in cube-style protests have recently been targeted by law enforcement agencies in two Australian states on the (...) basis that the footage on display was too offensive to be shown in public. In this paper, I argue that these justifications do not stand up to scrutiny. Using an original politics of sight analysis, this paper demonstrates how the democratic costs associated with targeting cube protests outweigh the costs to the public. Cube activists are engaging in public dialogue by drawing attention to sites of potential injustice, and are playing an important role in highlighting the agency of the animals involved in exploitative industries. I further make the case that, where such demonstrations fall foul of the law, they should be regarded as legitimate acts of civil disobedience. (shrink)

Particular attention has been paid in the present century to the question as to whether a man's duty is to do what is actually right, i.e. what his situation actually demands of him, or what he thinks is right. Mr. Carritt has pointed out that the former possibility bifurcates—a man's duty may be to do what is actually demanded by his actual situation, or what is actually demanded by what he believes to be his situation. I do not propose in (...) the present paper to carry this discussion any further, but rather to consider how it has been carried on in the past, as there seems to be a little confusion on this point. (shrink)

We can best begin from Wilson's "simple little puzzle" about Caesar and Antony: "What would the world be like if Julius Caesar had all the properties of Mark Antony and Mark Antony had all the properties of Julius Caesar?" Wilson's own approach to an answer is indirect--he begins by telling us not what such a world would be like but what it would look like. "Clearly the world would look exactly the same under our supposition." But this assumes that the (...) question "What would such a world look like?" is a proper one; which it surely is not. For his answer to it is meaningless until he specifies to whom this supposed world would look as he says it would. It would look exactly the same to him or to me; but would it have looked the same to Caesar or to Antony? In fact Julius Caesar had the experiences of being called "Julius Caesar," being murdered on the Ides of March, and so on, and these are very different experiences from being called "Mark Antony," dallying on the Nile with Cleopatra, and so on; so I don't see how this alternative course of events could possibly have looked the same to Julius Caesar; or--using a similar line of argument--to Mark Antony. So I cannot agree that, as Wilson goes on to say, "our attempt to describe a distinct possible world has produced just the same old world all over again." I am not, indeed, convinced that even a world which looked to everyone just as the actual one does would necessarily be the same world ; but even putting this doubt aside, since the world mentioned wouldn't look to everyone as the actual world does, it wouldn't be the same even by Wilson's own standards. (shrink)

Since Peter Geach coined the phrase in 1966 there has been much discussion among scholars of the "Socratic fallacy." No consensus presently exists on whether Socrates commits the "Socratic fallacy"; almost all scholars agree, however, that the "Socratic fallacy" is a bad thing and that Socrates has good reason to avoid it. I think that this consensus of scholars is mistaken. I think that what Geach has labeled a fallacy is no fallacy at all, but a perfectly innocent consequence of (...) Platonic epistemology. The "Socratic fallacy" arises from the "Priority of Definition" principle (PD). Plato is committed to (PD) in the "Meno." The "Meno" also contains a famous discussion of the difference between episteme and doxa (97a ff.). If we understand what Plato meant by episteme we can see that he must be committed to (PD); but we can also see that (PD) has none of the harmful consequences Geach attributes to it. Geach's view is indebted to Wittgenstein's philosophy of language. (PD) is implausible on this reading of the verb "to know," but not on Plato's. Plato claims that a demand for an explanation is appropriate wherever a claim to knowledge is made. Plato links the concept of episteme explicitly with the concept of logos; the connection between the terms may have been analytic. It does not follow from the Platonic conception of knowledge, as Geach argues, that it is "no use" using examples to establish general definitions. All that follows is that one cannot know that an alleged example of a term T is a genuine example until one has a general account of what it is to be T. Without the stronger conclusion, Geach cannot establish that the "Socratic fallacy" is a fallacy. (shrink)

The general question to which Edwards here addresses himself is "whether any event whatsoever, and volition in particular, can come to pass without a cause of its existence," and among other arguments for a negative answer he has a reductio ad absurdum, arguing that if an act of will can occur without a cause, then anything at all, no matter how fantastic, can occur without a cause. There is, he says in effect, an inner contradiction in the notion that uncaused (...) events are bound always to be acts of will. We must note, however, in following his argument through, that his language is not quite that which I have just used, and in particular he does not speak primarily of what "occurs" but rather of what "begins to be." He says. (shrink)

I think--though this is not completely clear--that it would be accurate in the situation which I have envisaged, for me to say to you 'Once you were me,' and for you to say this to me. For suppose we represent our joint life-history in the obvious way by a big Y. The left arm is not the right arm, and neither arm is the pedestal; but the word 'me' does not denote the present part of my life-history, represented by the (...) left arm, nor any other part of my life-history, but rather denotes the person whose life history is represented by the pedestal plus the left arm, and the word 'you' similarly denotes the person whose life history is represented by the pedestal plus the right arm. These two persons were ex hypothesi one and the same person before the fission, and given that pronouns have the reference just indicated, 'Once you were me' seems a correct way of describing this fact. 'Once I was you' would of course do as well; for it doesn't mean 'Once I was you and there was no me,' which of course I cannot admit, but just 'Once I was you,' and that is fair enough. My memory of the sardine feast can then be expressed by 'I remember eating those sardines when I was you'. (shrink)

In this article I argue (against the views of Russell Dancy and Gregory Vlastos, but in support of the views of R. E. Allen, Gail Fine, and Francesco Fronterotta) that Euthyphro 5c-d and 6d-e show that Socrates had a metaphysics, early version of the theory of forms. I disagree with Fronterotta only on the separation of the forms in the Euthyphro.

In this article I argue that "Timaeus" 48e-52d, the passage in which Plato introduces the receptacle into his ontology, Contains the material for a satisfactory response to the third man argument. Plato's use of "this" and "such" to distinguish the receptacle, Becoming, And the forms clarifies the nature of his ontology and indicates that the forms are not, In general, self-predicative. This result removes one argument against regarding the "Timaeus" as a late dialogue.

Following R. E. Allen I argue, against the view of Gregory Vlastos that the Socrates of Plato's early dialogues was exclusively a moral philosopher, that there is a metaphysics, an early version of the theory of Forms, in the Euthyphro and other early dialogues. I respond to several of Vlastos's objections to this view.

In this paper I argue against the view of G.E.L. Owen that the second version of the Third Man Argument is a sound objection to Plato's conception of Forms as paradigms and that Plato knew it. The argument can be formulated so as to be valid, but Plato need not be committed to one of its premises. Forms are self-predicative, but the ground of self-predication is not the same as that of ordinary predication.

I argue that it was not Plato's intention in his Socratic dialogues to provide a biography of Socrates. Rather, his intention was to describe and defend the philosophical life against its critics. The Socratic dialogues are "unhappy encounters" between Socrates, defender of the life of philosophy, and those who do not comprehend or who reject that life.

1. Lemmon’s stratification. By a “tense logic” I mean a system with the following features: it contains sentential variables which stand for sentences which in some cases are true at some times and false at others; it contains the usual truth-functions, whose truth-conditions are given the obvious modifications, e.g. Np is true when and only when p is false, Kpq is true when and only when both its conjuncts are; and it contains two additional functions which may be interpreted as (...) ‘It will be the case that p’ and ‘It has been the case that p’, the former being true when and only when the plain p will be true later on and the latter when and only when the plain p has been true at some earlier time. (shrink)

Scholars often assume that when Plato said that Forms are paradeigmata he meant that they were exemplars of the property they represent. I argue that "paradeigma" is better read as "pattern" than "exemplar." This reading is compatible with Plato's use of the term in all passages except Parm. 132d, where Parmenides misinterprets the term to make the theory of Forms susceptible to the Third Man Argument.

I argue that the sentiment of compassion is a factor of the first importance in moral theory. This sentiment, which causes us to act well toward persons in need, is an essential element in the psychology of the morally well-developed person. Moral rationalists such as Epictetus and Kant, who contend that the source of moral value is reason rather than compassion, produce a distorted picture of our moral lives. Hume’s moral psychology gives compassion the place it deserves as a motivating (...) factor in moral action.In the second part of the paper, I study the impact of moral rationalism, as manifested in the work of Peter Singer, on the question of the treatment of mentally handicapped humans. Singer’s advocacy of euthanasia for such people is a consequence of his adoption of rationalist assumptions about the value of human life, and shows the unacceptable implications of those assumptions. (shrink)

I argue that, when Alcibiades' encomium to Socrates is interpreted in light of Socrates' presentation of Diotima's speech, which immediately proceeds it, it shows Socrates to be at the top level of Diotima's "ladder of ascent" to Beauty. If Alcibiades is correct, Socrates' pretense of ignorance is an ironic sham. Socrates, as Plato's mystagogos, must have experiential knowledge of the Form of Beauty.

In this paper I examine a much discussed passage of the Timaeus. This passage contains one of the most important descriptions of Plato's ontology to be found in all the dialogues. The ontological scheme there described differs from that presented in the middle Platonic dialogues in that a third sort of entity, the Receptacle or space, is added to the two classes of things familiar to readers of the Phaedo and Republic: Being and Becoming. The introduction of the Receptacle into (...) Plato's ontology enables Plato to clarify the relation between the orders of Being and Becoming in a way not otherwise possible. When the relation between the Forms and their phenomenal counterparts has been clarified, I shall argue, it becomes clear that the Theory of Forms as presented in the Timaeus is in fact a coherent metaphysical theory, one which is not susceptible to the Third Man Argument. This fact in turn bears on the vexed question of the place of the Timaeus in the chronology of Plato's works. (shrink)

In the first part of this paper, I argue that the sentiment of compassion is a factor of the first importance in moral theory. This sentiment, which causes us to act well toward persons in need, is an essential element in the psychology of the morally well-developed person. Moral rationalists such as Epictetus and Kant, who contend that the source of moral value is reason rather than compassion, produce a distorted picture of our moral lives. Hume’s moral psychology gives compassion (...) the place it deserves as a motivating factor in moral action.In the second part of the paper, I study the impact of moral rationalism, as manifested in the work of Peter Singer, on the question of the treatment of mentally handicapped humans. Singer’s advocacy of euthanasia for such people is a consequence of his adoption of rationalist assumptions about the value of human life, and shows the unacceptable implications of those assumptions. (shrink)

Scholars who seek in Plato's early dialogues an accurate account of the philosophy of the historical Socrates place special weight on the Apology as a source of historical information about him. Even scholars like Charles Kahn, who generally reject this historicist approach to the early dialogues, accept the Apology as a ‘quasi-historical’ document. In this paper I attempt to raise doubts about the historical reliability of the Apology. I argue that the claims used to support the historicity of the Apology (...) fall far short of establishing the Apology as an historically accurate record of the trial, and that this conclusion is affirmed even in the words of those scholars who defend the historicity of the dialogue. I urge an interpretation that treats the Apology primarily as a philosophical, not as an historical, document. (shrink)

Scholars who seek in Plato’s early dialogues an accurate account of the philosophy of the historical Socrates place special weight on the Apology as a source of historical information about him. Even scholars like Charles Kahn, who generally reject this historicist approach to the early dialogues, accept the Apology as a ‘quasi-historical’ document. In this paper I attempt to raise doubts about the historical reliability of the Apology. I argue that the claims used to support the historicity of the Apology (...) fall far short of establishing the Apology as an historically accurate record of the trial, and that this conclusion is affirmed even in the words of those scholars who defend the historicity of the dialogue. I urge an interpretation that treats the Apology primarily as a philosophical, not as an historical, document. (shrink)

This book was designed primarily as a textbook; though the author hopes that it will prove to be of interests to others beside logic students. Part I of this book covers the fundamentals of the subject the propositional calculus and the theory of quantification. Part II deals with the traditional formal logic and with the developments which have taken that as their starting-point. Part III deals with modal, three-valued, and extensional systems.

This is a brief review of Silverman's study of Plato's ontology, in particular his theory of Forms. Silverman writes from an analytic viewpoint. He accepts the developmentalist picture of Plato's thought, but holds that the development is gradual. He focuses on the issue of predication, and especially self-predication. He tends to treat Plato's ontology as a free-standing subject. All of these features are controversial. I wondered in particular whether the analytic approach required more precision than can be found in the (...) dialogues. (shrink)

The scholars of Ahl as-Sunnah, who are united in the view that sin will not nullify faith and other good deeds, dissented from opinion on the status of the deeds of the person who converted to Islam after his apostasy, in the first Muslim period. In general, Ḥanafī/Māturīdīs argued that those deeds would be in vain with direct apostasy, while Shāfiʽī/Ash'arīs also stipulated death for this purpose, and claimed that a person's previous deeds would not be lost with apostasy alone. (...) Comprehensive interpretations on this issue have found a place for itself mostly in tafsir rather than disciplines such as kalam, fiqh and usûl. Here, while Ḥanafī/Māturīdīs grounds on verse 5/5 of the Surah al-Ma’idah, which only mentions that deeds will be in vain through apostasy; Shāfiʽī/Ash'arīs is based on verse 2/217 of Surah al-Baqarah, which connects this futility to death as apostasy. The parties made different inferences against each other over the relevant verses and gave various answers. The most fundamental point of disagreement among these was the question of whether the first verse, which is muṭlaq in terms of usūl, should be attributed to the second verse, which is in the position of muqayyad. While Ḥanafī/Māturīdīs objected to this process with the thought that the conditions for attributing muṭlaq to the muqayyad were not met in the relevant verses, Shāfiʽī/Ash'arīs, which took a more flexible stance on this issue, approved this attributing process within the framework of the conditions and accordingly reached their relevant views. When the parties evaluated the relevant verses, they made their explanations mostly in the explanation of the 2/217 verse of the Surah Baqarah, which is prior to the arrangement and is in the position of a muqayyad. Since Shāfiʽī/Ash'arī scholars are already based on the relevant verse, it is quite understandable that the place where they examine the subject is the interpretation of this divine word. Ḥanafī/Māturīdīs, on the other hand, examined the issue here in order to respond to the meaning attributed to the verse by Shāfiʽī/Ash'arīs. Shafi'i/Ash'aris based their judgments on one of the two verses, Surah Baqara, 2/217, as a requirement of attributing mutlaq to the muqayyad, and in fact, accepted a single verse as a criterion. On the other hand, Ḥanafī/Māturīdīs, made separate judgments from both of them, claiming that the conditions for attributing muṭlaq to the muqayyad, were not fulfilled in the two related verses. In this context, they concluded from the first verse that death as apostasy necessitates eternal disappointment, and from the second verse, apostasy absolutely wastes deeds. Here, the most typical result of the separation between the two sects emerges as to whether a person will repeat the pilgrimage, for example, he performed while he was a Muslim when he returns to Islam after apostasy. While the Shāfiʽī/Ash'arīs, who thought that deeds will be wasted only by death due to apostasy, did not consider it necessary to go on pilgrimage again, while Ḥanafī/Māturīdīs, who thought that deeds will be lost directly with apostasy even if death does not occur, held the person responsible for pilgrimage. In this study, it will be tried to explain the basic intellectual framework of the view advocated by the parties and the background of what kind of criticism they brought to their opponents. (shrink)

This essay discusses the new report, Heritable Human Genome Editing, by the National Academy of Medicine, the National Academy of Sciences, and the Royal Society. After summarizing the report, we argue that the report takes four quite bold steps away from prior reports, namely (1) rejecting an omnibus approach to heritable human genome editing (HHGE) in favor of a case‐by‐case analysis of possible uses of HHGE, accepting that HHGE is acceptable in some cases; (2) recognizing that the interest in (...) having children who are genetically related to both would‐be rearing parents is one that the regulation of HHGE should honor; (3) patterning a regulatory model for HHGE on the United Kingdom's approach to regulating mitochondrial replacement techniques; and (4) conveying skepticism that international regulation is possible while showing a strong preference for a default into national regulatory regimes for HHGE. (shrink)

This essay discusses the new report, Heritable Human Genome Editing, by the National Academy of Medicine, the National Academy of Sciences, and the Royal Society. After summarizing the report, we argue that the report takes four quite bold steps away from prior reports, namely (1) rejecting an omnibus approach to heritable human genome editing (HHGE) in favor of a case‐by‐case analysis of possible uses of HHGE, accepting that HHGE is acceptable in some cases; (2) recognizing that the interest in (...) having children who are genetically related to both would‐be rearing parents is one that the regulation of HHGE should honor; (3) patterning a regulatory model for HHGE on the United Kingdom's approach to regulating mitochondrial replacement techniques; and (4) conveying skepticism that international regulation is possible while showing a strong preference for a default into national regulatory regimes for HHGE. (shrink)

People are motivated by shared social values that, when held with moral conviction, can serve as compelling mandates capable of facilitating support for ideological violence. The current study examined this dark side of morality by identifying specific cognitive and neural mechanisms associated with beliefs about the appropriateness of sociopolitical violence, and determining the extent to which the engagement of these mechanisms was predicted by moral convictions. Participants reported their moral convictions about a variety of sociopolitical issues prior to undergoing (...) functional MRI scanning. During scanning, they were asked to evaluate the appropriateness of violent protests that were ostensibly congruent or incongruent with their views about sociopolitical issues. Complementary univariate and multivariate analytical strategies comparing neural responses to congruent and incongruent violence identified neural mechanisms implicated in processing salience and in the encoding of subjective value. As predicted, neuro-hemodynamic response was modulated parametrically by individuals’ beliefs about the appropriateness of congruent relative to incongruent sociopolitical violence in ventromedial prefrontal cortex, and by moral conviction in ventral striatum. Overall moral conviction was predicted by neural response to congruent relative to incongruent violence in amygdala. Together, these findings indicate that moral conviction about sociopolitical issues serves to increase their subjective value, overriding natural aversion to interpersonal harm. (shrink)

As Professor Ziegler’s article and prior books show, the reversal of Roe v. Wade has been an overarching goal of the abortion-restrictive movement. With that goal approaching—indeed if the l...

Historical research has ~ecently made it dear that, prior to Austin and. his followers, there was but one author who developed a full-fledged theory of the given sort: the phenomenologist Adolf Reinach (1884-1917).' In his The A Priori I'oundutions of the Ciui/ I aIO, pubhshed. in 1918„' Reinach developed a theory of — 'as he termed them — "social acts*' which is not only on a par with the later speech act theories but in fact surpasses them in.

A.N. Prior once showed that on certain apparently reasonable assumptions, a thesis sometimes associated with the name of Hume to the effect that no set of factual statements can ever entail an evaluative statement, is quite untenable. We assume only that there is at least one statement of each kind, and that the negation of a factual statement is factual — a principle we may call ‘N'. Now consider the disjunction F V E of some factual with some evaluative (...) statement. Since the disjunction is entailed by F, a factual statement, it must, if principle H is correct, be classified as factual. But by N, ∽ F is also factual, and this together with F V E entails E, thus violating H since E was exhypothesi an evaluative statement. (shrink)

A.N. Prior once showed that on certain apparently reasonable assumptions, a thesis sometimes associated with the name of Hume to the effect that no set of factual statements can ever entail an evaluative statement, is quite untenable. We assume only that there is at least one statement of each kind, and that the negation of a factual statement is factual — a principle we may call ‘N'. Now consider the disjunction F V E of some factual with some evaluative (...) statement. Since the disjunction is entailed by F, a factual statement, it must, if principle H is correct, be classified as factual. But by N, ∽ F is also factual, and this together with F V E entails E, thus violating H since E was exhypothesi an evaluative statement. (shrink)

Recent interpretations of Locke's primary/secondary quality distinction have tended to emphasize Locke's relationship to the corpuscularian science of his time, especially to that of Boyle. Although this trend may have corrected the unfortunate tendency to view Locke in isolation from his scientific contemporaries, it nevertheless has resulted in some over- simplifications and distortions of Locke's general enterprise. As everyone now agrees, Locke was attempting to provide a philosophical foundation for English corpuscularianism and one must therefore look not only at the (...) current scientific hypotheses but also at the nature of the philosophical foundation Locke was attempting to erect. In particular, Locke made an attempt, based on epistemological principles, to give a philosophical justification of atomistic corpuscularianism. Moreover, he was not content to give this justification post hoc—the epistemological foundation was prior to, and determined the framework for, the details of the correct scientific theory. Locke's epistemology made legitimate an atomistic theory, one making crucial use of the notion of solidity in the definition of the elementary particles, although it did not prejudge the details of this theory. (shrink)