This book is a defense of modal realism; the thesis that our world is but one of a plurality of worlds, and that the individuals that inhabit our world are only a few out of all the inhabitants of all the worlds. Lewis argues that the philosophical utility of modal realism is a good reason for believing that it is true.

In this article I reopen some basic problems in the interpretation of Parmenides’ ‘Way of Truth’ familiar to anyone who has wrestled with his poem. The hub of my discussion is fr. B2, in which the goddess formulates two ‘routes of inquiry’, an affirmative one—‘is’, and a negative one—‘is not’. The former she commends, while the latter she rejects as ‘wholly unlearn-able’, on the ground that ‘thou couldst not know what is not, nor couldst thou point it out’.

Some statements couched in the present tense have no reference to time. They are, if you like, grammatically tensed but logically tenseless. Mathematical statements such as ‘twice two is four’ or ‘there is a prime number between 125 and 128’ are of this sort. So is the statement I have just made. To ask in good faith whether there is still the prime number there used to be between 125 and 128 would be to show that one did not understand (...) the use of such statements, and so would any attempt to answer the question. It is tempting to take another step and talk of such timeless statements as statements about timeless entities. If the number 4 neither continues nor ceases to be twice two this is, surely, because the number 4 has no history of any kind, not even the being a day older today than yesterday. Other timeless statements might shake our confidence in this inference: ‘clocks are devices for measuring time’ is a timeless statement, but it is not about a class of timeless clocks. But, given a preoccupation with a favoured set of examples and a stage of thought at which men did not distinguish the properties of statements from the properties of the things they are about, we can expect timeless entities to appear as the natural proxies of timeless statements. (shrink)

A discussion of Aristotle’s thought on determinism and culpability, Necessity, Cause, and Blame also reveals Richard Sorabji’s own philosophical commitments. He makes the original argument here that Aristotle separates the notions of necessity and cause, rejecting both the idea that all events are necessarily determined as well as the idea that a non-necessitated event must also be non-caused. In support of this argument, Sorabji engages in a wide-ranging discussion of explanation, time, free will, essence, and purpose in nature. He also (...) provides historical perspective, arguing that these problems remain intimately bound up with modern controversies. “ Necessity, Cause and Blame would be counted by all as one of Sorabji’s finest. The book is essential for philosophers—both specialists on the Greeks and modern thinkers about free will—and also compelling for non-specialists.”—Martha Nussbaum “Original and important . . . The book relates Aristotle’s discussions to both the contemporary debates on determinism and causation and the ancient ones. It is especially detailed on Stoic arguments about necessity . . . and on the social and legal background to Aristotle’s thought.”— Choice “It is difficult to convey the extraordinary richness of this book. . . . A Greekless philosopher could read it with pleasure . . . At the same time, its learning and scholarship are enormous.”—G. E. M. Anscombe, Times Literary Supplement. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Elements of Eleatic Ontology' MONTGOMERY FURTH THE TASKOF AN INTERPRETERof Parmenides is to find the simplest, historically most plausible, and philosophically most comprehensible set of assumptions that imply (in a suitably loose sense) the doctrine of 'being' set out in Parmenides' poem. In what follows I offer an interpretation that certainly is simple and that I think should be found comprehensible. Historically, only more cautious claims are possible, for (...) several portions of the general view from which I 'deduce the poem' are not clearly stated in the poem itself; my explanation of this is that they are operating as tac/t assumptions, and indeed that the poem is best thought of as an attempt to force these very assumptions to the surface for formulation and criticism -that the poem is a challenge. To be sure, there are dangers in pretending, as for dramatic purposes I shall, that ideas are definite and explicit which for Parmenides himself must have been tacit or vague--that Parmenides knew what he was doing as clearly as I represent him; I try to avoid them, but the risk must be taken. I even believe that not to take it, in the name of preserving his thought pure from anachronous contamination, actually prevents us from seeing the extent to which he, pioneer, was ahead of his timc the argument works both ways. So let me hedge my historical claim in this way: the view I shall discuss could have been an active-indeed a controlling---element of Eleaticism; to suppose that Parmenides held it not only explains the poem, but also helps explain the subsequent reactions to Eleaticism of Anaxagoras, Democritus, and Plato (though there is not space to elaborate this here). In addition, it brings his thought astonishingly close to some contemporary philosophical preoccupations. In the first of the following sections, I lay down some sketchy but necessary groundwork concerning the early Greek concept of 'being.' Then in Section 2 an interpretation is given of what I take to be the central Parmenidean doctrine, that 'it cannot be said that anything is not.' This section is the lengthiest and most involved, but it also contains all the moves that appear to be important. Of the remaining sections, Section 3 exp]Mn.qthe principle: 'of what is, all that can be said is: it is,' Section 4 deals briefly with the remaining cosmology of "The Way of Truth," and Section 5 considers the question whether Parmenides himself believed the fantastic conclusions of his argument. There is a short postscript on a point of methodology. 1. A Word on 6v If we are to examine Parmenides' reasoning profitably, an indispensable pre1This paper wasprepared while the author was beneficiary of a Grant-in-Aid of Research from the American Council of Learned Societies, hereby gratefully acknowledged. [111] 112 HISTORY OF PHILOSOPHY liminary is to estabhsh at least a provisional reading for the Greek words translated "is" or "it is" (tar,v), "what is" or "being" (Sv,rb 5v), "to be" (alva0. For while it is evident enough that in his poem Parmenides purports to be delivering an insight of the utmost significance concerning rb tbv (as he calls it), still the construction which he puts upon the term and its cognates, and the understanding which he expects of his listener, are not so clear and have been topics of dispute. Especially notable, and often noted, is the fact that Parmenides' discussion of 'being' shows no sign of the conceptual distinction considered elementary nowadays, between the "is" linking subject and predicate and the "is" of existence; and in fact it needs no documentation here that this distinction was not reflected in either ordinary or philosophical Greek idiom until, at least, a much later date than his, the word tare expressing both concepts. Also highly visible in the poem is the abundance of occurrences of tare used absolutely, unaccompanied by any predicate expression. As a result of this last, the poem can create in the contemporary reader the impression that r5 tSv is being used to mean what is in the existential sense only, to mean what there is; indeed some students of the poem conclude not only that Parmenides... (shrink)

Originally published by the Center for Hellenic Studies, this book investigates the extent to which the Presocratics were hamstrung by their lack of detailed conceptual framework in the case of the words "one" and "many." This investigation is based on Aristotle's analyses.

The Presocratics were the founding fathers of the Western philosophical tradition, and the first masters of rational thought. This volume provides a comprehensive and precise exposition of their arguments, and offers a rigorous assessment of their contribution to philosophical thought.

In the work of interpreting Parmenides we have witnessed in the ’sixties and ’seventies, in English language scholarship, that rarest of phenomena in the study of ancient philosophy, the emergence of a consensus. Four interpretive theses now seem quite widely shared: Parmenides deliberately suppresses the subject of esti, “is,” or einai, “to be,” in his statement of the two “routes” in B2, his intention being to allow the subject to become gradually specified as the argument unfolds. The negative route, ouk (...) esti, “is not,” or mē einai, “not to be,” is banned because sentences that adhere to it fail to refer to actual entities—the latter to be understood broadly, as will shortly be stated in thesis. The argument does not depend on a confusion between the “is” of predication and the “is” of existence. In the relevant contexts, esti and einai involve a “fused” or “veridical” use of the verb “to be”; in other words, esti or einai have the force of “is actual” or “obtains,” or “is the case,” envisaging a variable subject x that ranges over states-of-affairs. (shrink)

The following suggestions for the interpretation of Parmenides and Melissus can be grouped for convenience about one problem. This is the problem whether, as Aristotle thought and as most commentators still assume, Parmenides wrote his poem in the broad tradition of Ionian and Italian cosmology. The details of Aristotle's interpretation have been challenged over and again, but those who agree with his general assumptions take comfort from some or all of the following major arguments. First, the cosmogony which formed the (...) last part of Parmenides' poem is expressly claimed by the goddess who expounds it to have some measure of truth or reliability in its own right, and indeed the very greatest measure possible for such an attempt. Second, the earlier arguments of the goddess prepare the ground for such a cosmogony in two ways. For in the first place these arguments themselves start from assumptions derived from earlier cosmologists, and are concerned merely to work out the implications of this traditional material. And, in the second place, they end by establishing the existence of a spherical universe: the framework of the physical world can be secured by logic even if the subsequent introduction of sensible qualities or ‘powers’ into this world marks some decline in logical rigour. (shrink)

This book is available either individually, or as part of the specially-priced Arguments of the Philosphers Collection.

The poem of Parmenides is the earliest philosophic text which is preserved with sufficient completeness and continuity to permit us to follow a sustained line of argument. It is surely one of the most interesting arguments in the history of philosophy, and we are lucky to have this early text, perhaps a whole century older than the first dialogues of Plato. But the price we must pay for our good fortune is to face up to a vipers' nest of problems, (...) concerning details of the text and the archaic language but also concerning major questions of philosophic interpretation. These problems are so fundamental that, unless we solve them correctly, we cannot even be clear as to what Parmenides is arguing for, or why. And they are so knotted that we can scarcely unravel a single problem without finding the whole nest on our hands. (shrink)

Analyzes the poem "On Nature" by Parmenides, arguing that is actually a philosophical argument disguised as Homer-like mythological journey. Original.

Professor G. E. L. OWEN has demonstrated that Parmenides' Way of Truth is to be taken as a self-contained logical argument. The basis for this argument is a proof that whatever we may choose to think about The first stage of this proof is contained in B 2. According to Owen's reconstruction of the argument, Parmenides' method is to take the three possible answers to the question and rule out two of them. This view involves giving equal status to each (...) of the two wrong answers; but Parmenides appears not to do this. At the start of B 2 he undertakes to tell us. (shrink)

David Gallop provides a Greek text and a new facing-page translation of the extant fragments of Parmenides' philosophical poem. He also includes the first complete translation into English of the contexts in which the fragments have been transmitted to us, and of the ancient testimonia regarding Parmenides' life and thought. All of the fragments have been translated in full and are arranged in the order that has become canonical since the publication of the fifth edition of Diels-Rranz's Die Fragmente der (...) Vorsokratiker. Alternative renderings are provided for passages whose meaning is disputed or where major questions of interpretation hinge upon the text or translation adopted. In an extended introductory essay, Gallop offers guidance on the background of the poem, and a continuous exposition of it, together with a critical discussion of its basic argument. The volume also includes an extensive bibliography, a glossary of key terms in the poem, and a section on sources and authorities. (shrink)

G. E. M. Anscombe; IX—Parmenides, Mystery and Contradiction, Proceedings of the Aristotelian Society, Volume 69, Issue 1, 1 June 1969, Pages 125–132, https://do.

In this paper I want to suggest that, while the argued philosophical distinction between logic, epistemolgoy and ontology is one of the many achievements of Aristotle, his predecessor Parmenides was in fact already operating with a theory of knowledge and an elementary propositional logic that are of abiding philosophical interest. As part of the thesis I shall be obliged to reject a number of interpretations of particular passages in his poem, including one or two currently fashionable ones. Since so much (...) turns on points of translation, I note for purposes of comparison what seem to be significant alternatives to my own in any particular instance. The line numbers are those of the DK text. (shrink)