If one takes seriously the idea that a scientific language must be extensional, and accepts Quine’s notion of truth-value-related extensionality, and also recognizes that a scientific language must allow for singular terms that do not refer to existing objects, then there is a problem, since this combination of assumptions must be inconsistent. I will argue for a particular solution to the problem, namely, changing what is meant by the word ‘extensionality’, so that it would not be the truth-value that had (...) to be preserved under the substitution of co-extensional expressions, but the state of affairs that the sentence described. The question is whether or not elementary sentences containing empty singular terms, such as ‘Vulcan rotates’, are extensional in the substitutivity sense. Five conditions are specified under which extensionality in the substitutivity sense of such sentences can be secured. It is demonstrated that such sentences are state-of-affairs-as-extension-related extensional. This implies that such sentences are also truth-value-related extensional in Quine’s sense, but not truth-value-as-extension-related extensional. (shrink)

In the following the details of a state-of-affairs semantics for positive free logic are worked out, based on the models of common inner domain - outer domain semantics. Lambert's PFL system is proven to be weakly adequate (i.e., sound and complete) with respect to that semantics by demonstrating that the concept of logical truth definable therein coincides with that one of common truth-value semantics for PFL. Furthermore, this state-of-affairs semantics resists the challenges stemming from the (...) slingshot argument since logically equivalent statements do not always have the same extension according to it. Finally, it is argued that in such a semantics all statements of a certain language for PFL are state-of-affairs-related extensional as well as salva extensione extensional, even though their salva veritate extensionality fails. (shrink)

Danielle Macbeth disagrees with the view that there are logical truths in an ontological sense, and argues that we have no adequate epistemological account of our access to such features of reality. In my response I recall some main aspects of my ontological and epistemological formulation of logic as a science, and argue that neither Quine’s considerations against meaning, nor Benacerraf’s considerations against Gödel’s realism, show the untenability of an approach to logical truth in terms of logical (...) propositions that denote logical states of affairs.Danielle MacBeth discorda da tese que há verdades lógicas em um sentido ontológico e argumenta que não há um tratamento adequado de nosso acesso epistêmico à tais aspectos da realidade. Em minha réplica relembro algumas características principais de minha formulação ontológica e epistemológica da lógica como ciência, e argumento que nem as considerações de Quine contra a noção de significado, nem as considerações de Benacerraf contra o realismo de Gödel, mostram a invalidade de uma concepção de verdade lógica em termos de proposições que denotam estados de coisa lógicos. (shrink)

The search for the extensions of sentences can be guided by Frege’s “principle of compositionality of extension”, according to which the extension of a composed expression depends only on its logical form and the extensions of its parts capable of having extensions. By means of this principle, a strict criterion for the admissibility of objects as extensions of sentences can be derived: every object is admissible as the extension of a sentence that is preserved under the substitution of co-extensional (...) expressions. The question is: what are the extensions of elementary sentences containing empty singular terms, like ‘Vulcan rotates’. It can be demonstrated that in such sentences, states of affairs as structured objects (but not truth-values) are preserved under the substitution of co-extensional expressions. Hence, such states of affairs are admissible (while truth-values are not) as extensions of elementary sentences containing empty singular terms. (shrink)

In this article it will be argued that it is a misapprehension to think that there is just one ‘state of affairs’ within an organization. Yet, many organizations seriously try to create the impression that there is indeed just one state of affairs. This certainly goes for hierarchically structured organizations. Therefore, various imbroglios and paradoxes arising in this way will here be briefly highlighted.

In this important study D. M. Armstrong offers a comprehensive system of analytical metaphysics that synthesises but also develops his thinking over the last twenty years. Armstrong's analysis, which acknowledges the 'logical atomism' of Russell and Wittgenstein, makes facts the fundamental constituents of the world, examining properties, relations, numbers, classes, possibility and necessity, dispositions, causes and laws. All these, it is argued, find their place and can be understood inside a scheme of states of affairs. This is a (...) comprehensive and rigorously this-worldly account of the most general features of reality, argued from a distinctive philosophical perspective, and it will appeal to a wide readership in analytical philosophy. (shrink)

In this important study D. M. Armstrong offers a comprehensive system of analytical metaphysics that synthesises but also develops his thinking over the last twenty years. Armstrong's analysis, which acknowledges the 'logical atomism' of Russell and Wittgenstein, makes facts the fundamental constituents of the world, examining properties, relations, numbers, classes, possibility and necessity, dispositions, causes and laws. All these, it is argued, find their place and can be understood inside a scheme of states of affairs. This is a (...) comprehensive and rigorously this-worldly account of the most general features of reality, argued from a distinctive philosophical perspective, and it will appeal to a wide readership in analytical philosophy. (shrink)

This book addresses the metaphysics of Armstrongian states of affairs, i.e. instantiations of naturalist universals by particulars. The author argues that states of affairs are the best candidate for truthmakers and, in the spirit of logical atomism, that we need no molecular truthmakers for positive truths. In the book's context, this has the pleasing result that there are no molecular states of affairs. Following this account of truthmaking, the author first shows that the particulars in (first-order) (...) states of affairs are bare particulars. He then argues that the properties in states of affairs are simple, non-relational and concrete universals. Next, he argues that (material) relations in states of affairs are external relations. Lastly, he argues that a state of affairs is unified by a distinctive formal relation without giving rise to Bradley’s regress. (shrink)

States of affairs are considered as ontologically basic. Different from similar accounts, these states of affairs are introduced as simple occurrences or items of a certain kind. The ontological importance of these occurrences lies in their semantical function as exemplars for the introduction of the most basic linguistic devices. The ontological basis proposed is particularist. Universals are an aspect of our routine behaviour as we neglect the differences of particular properties of things. Abstract objects are produced in our (...) routine, language-dependent operations if we leave aside the fact that we usually operate with some definite material. (shrink)

"Possibilism" is the view that among the things that there are, or which have being»are included individual objects which do not exist, although they conceivably could have existed, and would have existed if certain possible-but-unrealized states of affairs had obtained. In this paper I try to develop a plausible ontological context from which the possibilist thesis could be deduced. Among the assumptions that are required for the argument is the idea that a state of affairs is a (...) complex entity individuated by its constituents and their arrangement in that state of affairs. This is contrasted with Chisholm's strategy for individuating states of affairs. If one also assumes that possible states of affairs have their status as possibilities as a matter of logical necessity, then it is shown how a possibilist could argue that non-existent objects would have being as constituents of possible-but- non-obtaining states of affairs. In particular, possibilism could be seen as the view that the being of non-existent objects is required as an ontological ground of the possiblity of there having existed objects other than those things that do actually exist. (shrink)

Motivated by examples, many philosophers believe that there is a significant distinction between states of affairs that are striking and therefore call for explanation and states of affairs that are not striking. This idea underlies several influential debates in metaphysics, philosophy of mathematics, normative theory, philosophy of modality, and philosophy of science but is not fully elaborated or explored. This paper aims to address this lack of clear explanation first by clarifying the epistemological issue at hand. Then it (...) introduces an initially attractive account for strikingness that is inspired by the work of Paul Horwich and adopted by a number of philosophers. The paper identifies two logically distinct accounts that have both been attributed to Horwich and then argues that, when properly interpreted, they can withstand former criticisms. The final two sections present a new set of considerations against both Horwichian accounts that avoid the shortcomings of former critiques. It remains to be seen whether an adequate account of strikingness exists. (shrink)

Philosophical semantics requires an ontology that includes negative as well as positive states of affairs as truth-makers and truth-breakers. Theories that try to do without negative states of affairs while interpreting propositional truth as positive correspondence with existent states of affairs are inherently inadequate and incomplete. A semantics and ontology of negative states of affairs can also do justice to positive states of affairs, since the iterated negative state of affairs that a negative (...) state of affairs exists describes a positive state of affairs, but the iterated positive state of affairs that a positive state of affairs exists never describes a negative state of affairs. Negative states of affairs are not only essential to semantics, but to a complete description of the world; they include phenomena of presence in absence and the metaphysics of gaps, lacks, holes and interstitia. The conceivability of an empty or null universe as consisting of nothing but negative states of affairs recalls a famous problem of Parmenides. (shrink)

Los análisis de Adolf Reinach, fenomenólogo de la primera hora, acerca de los estados de cosas negativos se enmarcan dentro de la problemática más general de la relación entre Lógica y Ontología. Su idea de una teoría a priori del objeto, en cuanto disciplina que debe estudiar todas las clases posibles de objetos, le llevó al descubrimiento de una región de entidades revestidas de una necesidad interna y de una inteligibilidad incomparable que constituyen la esfera de lo a priori en (...) sentido propio. Esta labor de Reinach conlleva (a) una ampliación de la esfera de lo a priori, la cual va más allá de lo meramente formal y (b) una lucha contra la subjetivización de esta esfera. La temprana muerte de Reinach en el frente durante la Primera Gran Guerra le impidió la sistematización de muchas de sus consideraciones. En este trabajo se reconstruye críticamente su teoría de los estados de cosas negativos y se plantean las líneas centrales de la crítica realizada por Roman Ingarden. Reinach’s analysis on negative states of affairs belongs to the more general issue of the relationships between Logic and Ontology. His idea of an a priori theory of object, which task is to study all the possible kinds of objects, leads him to discover a region of entities which have an inner necessity and a incomparable intelligibility and which constitute the region of the a priori in the proper sense. This involves (a) an enlargement of the sphere of the a priori, which goes farther than the merely formal and (b) a criticism of those positions which have as consequence a subjectivization od this sphere. Reinach died during the First World War at an early age and could not systematize some of his profound and insightful analysis. This paper offers a critical presentation of his theory of negative states of affairs taking into account Roman Ingarden ’s comments. (shrink)

If possible worlds are conjunctions of states of affairs, as in David Armstrong’s combinatorial theory, then is the empty world to be thought of as the null conjunction of states of affairs? The proposal seems plausible, and has received support from David Efird, Tom Stoneham, and Armstrong himself. However, in this paper, it is argued that the proposal faces a trilemma: either it leads to the absurd conclusion that the actual world is empty; or it reduces to a (...) familiar representation of the empty world in which the concept of a null conjunction plays no role; or it needs to make room for the null individual of certain non-classical mereologies. (shrink)

This article considers the concept of Sachverhalt in the Austrian philosophical tradition of the 19 th century. In particular, we examine the works of Bernard Bolzano, Rudolf Lotze, Julius Bergmann, Franz Brentano, Karl Stumpf, Anton Marty and Alexius Meinong. The emergence of the concept of Sachverhalt, or the state of things, in extensive philosophical discussions is connected with the works of L. Wittgenstein and phenomenologist Adolf Reinach. Reinach criticized previous theories of judgment. He wrote that they were built on (...) the evaluation, affirmation or negation of a particular object. And that is a mistake. Only introduction of the concept of Sachverhalt allows us to solve a number of logical contradictions that faces the theory of judgment. We find this term in the works of Lotze and Stumpf, but what is its position in their theories? Does it solve the problems that mentions Reinach? Therefore, in this study, we answer the question of how fair is Reinach’s criticism. Also we analyze the various theories of judgment in Austrian philosophy to determine whether it is possible to speak of Sachverhalt as a single entity connecting the concepts of all authors in the Austrian tradition. (shrink)

The paper re-evaluates Prior's tenets about indeterminism and relativity from the point of view of the current state of the debate. We first discuss Prior's claims about indeterministic tense logic and about relativity separately and confront them with new technical developments. Then we combine the two topics in a discussion of indeterministic approaches to space-time logics. Finally we show why Prior would not have to "dig his heels in" when it comes to relativity: We point out a way of (...) combining the existential import of the distinction between past, present, and future with a frame-relative notion of the present. (shrink)

Epistemology and epistemic logic At first sight, the modern agenda of epistemology has little to do with logic. Topics include different definitions of knowledge, its basic formal properties, debates between externalist and internalist positions, and above all: perennial encounters with sceptics lurking behind every street corner, especially in the US. The entry 'Epistemology' in the Routledge Encyclopedia of Philosophy (Klein 1993) and the anthology (Kim and Sosa 2000) give an up-to-date impression of the field. Now, epistemic logic started as a (...) contribution to epistemology, or at least a tool in its modus operandi, with the seminal book Knowledge and Belief (Hintikka's 1962, 2005). Formulas like Ki for "the agent i knows that " Bi for "the agent i believes that " provided logical forms for stating and analyzing philosophical propositions and arguments. And more than that, their model-theoretic semantics in terms of ranges of alternatives provided an appealing extensional way of thinking about what agents know or believe in a given situation. In particular, on Hintikka's view, an agent knows those propositions which are true in all situations compatible with what she knows about the actual world; i.e., her current range of uncertainty. (shrink)

In line with much current literature, Bradley’s regress is here discussed as an argument that casts doubt on the existence of states of affairs or facts, understood as complex entities working as truthmakers for true sentences or propositions. One should distinguish two versions of Bradley’s regress, which stem from two different tentative explanations of the unity of states of affairs. The first version actually shows that the corresponding explanation is incoherent; the second one merely points to some prima (...) facie implausible consequences of the explanation it stems from, e.g., that there are infinite explanatory chains and that, for any given fact, there are infinitely many facts involving exemplification relations of increasing levels. But these consequences can be swal- lowed after all, thereby leading to the acceptance of a doctrine which may be called fact infinitism, a doctrine adumbrated in a well-known discussion of relations by Meinong. (shrink)

Abstractionists claim that the only bearers of intrinsic value are abstract, necessarily existing states of affairs. I argue that abstractionism cannot succeed. Though we can model concrete goods such as lives, projects, and outcomes with abstract states, conflating models of goods with the goods themselves has surprising and unattractive consequences. I suggest that concrete states of affairs or facts are the only bearers of intrinsic value. I show how this proposal can overcome the concerns lodged against abstractionism and, (...) in the process, reconnect us with the good. (shrink)

I develop new paths to the existence of a concrete necessary being. These paths assume a metaphysical framework in which there are abstract states of affairs that can obtain or fail to obtain. One path begins with the following causal principle: necessarily, any contingent concrete object possibly has a cause. I mark out steps from that principle to a more complex causal principle and from there to the existence of a concrete necessary being. I offer a couple alternative causal (...) principles and paths, too. The paths marked out rely on relatively modest causal principles and avoid many obstacles that traditional cosmological arguments face. (shrink)

States of affairs raise, among others, the following questions: What kind of entity are they (if there are any)? Are they contingent, causally efficacious, spatio-temporal and perceivable entities, or are they abstract objects? What are their constituents and their identity conditions? What are the functions that states of affairs are able to fulfil in a viable theory, and which problems and prima facie counterintuitive consequences arise out of an ontological commitment to them? Are there merely possible (non-actual, non-obtaining) (...) states of affairs? Are there molecular (i.e., negative, conjunctive, disjunctive etc.) states of affairs? Are there modal and tensed states of affairs? In this volume, these and other questions are addressed by David M. Armstrong, Marian David, Herbert Hochberg, Uwe Meixner, L. Nathan Oaklander, Peter Simons, Erwin Tegtmeier and Mark Textor. (shrink)

Here I motivate and defend a new counterexample to logical (or non-causal) versions of the direct argument for responsibility-determinism incompatibilism. Such versions purport to establish incompatibilism via an inference principle to the effect that non-responsibility transfers along relations of logical consequence, including those that hold between earlier and later states of a deterministic world. Unlike previous counterexamples, this case doesn't depend on preemptive overdetermination; nor can it be blocked with a simple modification of the inference principle. In defending (...) this counterexample, I show that van Inwagen's technical notion of being partly responsible for a state of affairs, which figures in his statement of the principle, is problematic. (shrink)

In Metaphysics of States of Affairs, Bo Meinertsen reviews and works out several underdeveloped points in the existing scholarly debate on states of affairs, and presents his own original account in detail. In this paper, we raise three problems for Meinertsen’s account and draw attention to an alternative view that, though not discussed in the book, is not beset by these problems.

This paper addresses the problem of providing a satisfying explanation of the Tractarian notions of state of affairs, fact and situation, an issue first raised by Frege and Russell. In order to do so, I first present what I consider to be the three main existing interpretations of these notions: the classic, the standard and Peter Simons’. I then present and defend an interpretation which is closer to the text than the classic and standard interpretations; one which is (...) similar to Peter Simons’ but which differs from it concerning one important point with respect to the nature of situations. Accordingly, the above mentioned should be seen as three wholly distinct categories. States of affairs are to be understood as Russellian complexes, facts as the subsistence and non-subsistence of states of affairs and situations as possibilities of the subsistence and possibilities of the non-subsistence of states of affairs. (shrink)

One of the main criteria for an adequate semantic theory is that it solve the problem of substitution into intensional contexts, otherwise known as Frege's Puzzle. Given common-sense assumptions about how natural language functions, a contradiction arises in explaining attitude reports. For example, Lisa might believe that Twain is tall, but not believe that Clemens is tall. Lisa is perhaps unaware that the names "Twain" and "Clemens" corefer. But Twain's being tall is just Clemens' being tall, so one and the (...) same state of affairs is either believed or not. The tasks are to specify what Lisa believes and to accurately and consistently describe the situation given certain foundational semantic principles. ;I argue that of three main semantic frameworks: Davidsonian Semantics, Model-Theoretic Semantics and Propositional Semantics , PS has the best chance to provide a complete, consistent and natural solution. On my view, dynamic propositions are complex states of affairs where things stand in the propositional relation of having expressions of a certain type which pick them out as semantic values and where those expressions stand in appropriate syntactic relations. The propositional relation crucially involves restricted quantification over expression types which are logical features of the language. The sentences "Twain is tall" and "Clemens is tall" express different DP's because even though their constituents are identical, they stand in distinct propositional relations in virtue of the different syntactic expressions. This explains how Lisa could believe one and not the other. These fine-grained propositions successfully serve as both the truth-conditions of sentences and the objects of propositional attitudes. The solution leads to the surprising result that the question of whether singular terms are Fregean or directly referential is actually irrelevant to Frege's Puzzle. ;While DP's are naturalistic and theoretically well-motivated, they face apparent difficulty accounting for translation and being the objects of mental content. The logical form of DP's limits their possible interpretation and thus sheds light on the conceptual framework of its user. I argue that DP's are not beliefs, but cognitive models that serve as interpretations of beliefs in communication. (shrink)

This paper focuses on the relation between logic and ontology. In particular, it demonstrates how classical logical theory can clarify the ontological part of Ludwig Wittgenstein’s Tractatus Logico-Philosophicus. To this end, the work examines the adequacy of a formal system that was devised by the Polish logician, mathematician and philosopher Roman Suszko (1919–1979) as a model for the Tractatus. Following a brief explanation of the Tractarian ontology, the main ideas of Suszko’s system and its philosophical significance will be considered. (...) The latter will be illustrated in the context of central Tractarian concepts. Finally, two implications for a better understanding of the Tractarian ontology will be pointed out. (shrink)

The book State of Affairs reconstructs the controversy over Sachverhalt in the German and Austria tradition. The author offers an overview of the different proposals made regarding the meaning of “Sachverhalt”. The aim is to present various approaches and show different perspectives and methods in studying its meaning. Each of these proposals provides a new definition of the concept. The main theme of these pages it to reproduce the debate about a concept that, finally, has come to be (...) used efficiently in the legal field. The discussion reveals numerous aspects by which philosophy has contributed to this development. (shrink)

In Reinach’s works one finds a very rich ontology of states of affairs. Some of them are positive, some negative. Some of them obtain, some do not. But even the negative and non-obtaining states of affairs are absolutely independent of any mental activity. Now in spite of this claim of the “ontological equality” of positive and negative states of affairs there are, according to Reinach, massive epistemological differences in our cognitive access to them. Positive states of (...) class='Hi'>affairs could be directly “extracted” from our experience while to acquire a negative belief we must pass a quite complicated process starting with certain positive beliefs. A possible and reasonable explanation of this discrepancy would be a theory to the effect that these epistemological differences have their basis in the ontology of the entities in question. Our knowledge of the negative states of affairs is essentially dependent on our knowledge of the positive ones precisely because the negative states of affairs are ontologically dependent on the positive ones. Such a theory has been in fact formulated by Roman Ingarden. According to him negative states of affairs supervene on some positive ones and on certain mental acts of the conscious subjects. (shrink)

The aim of this paper is to show that the definition of a possible world in the actualist tradition of A. Plantinga, R.M. Adams, R. Chisholm, J. Pollock and N. Wolterstorff is unable to accomodate tensed states of affairs. An example of a tensed state of affairs is the transiently obtaining state of affairs that the storm is present, which obtains only if its negation, it is not the case that the storm is present also (...) obtains but at different times. A possible world that includes tensed states of affairs and their negations cannot be defined in the traditional way, which states that a possible world is a state of affairs S that includes every state of affairs S' or (exclusive disjunction) the negation of S'. Rather, it must be defined in a new way: A possible world is a state of affairs S that includes every state of affairs S' or (inclusive disjunction) the negation of S', such that for every pair P of mutually contradictory tensed states of affairs entailed by S, the members of P obtain nonsimultaneously in S. (shrink)

The aim of this paper is to show that the definition of a possible world in the actualist tradition of A. Plantinga, R.M. Adams, R. Chisholm, J. Pollock and N. Wolterstorff is unable to accomodate tensed states of affairs. An example of a tensed state of affairs is the transiently obtaining state of affairs that the storm is present, which obtains only if its negation, it is not the case that the storm is present also (...) obtains but at different times. A possible world that includes tensed states of affairs and their negations cannot be defined in the traditional way, which states that a possible world is a state of affairs S that includes every state of affairs S' or (exclusive disjunction) the negation of S'. Rather, it must be defined in a new way: A possible world is a state of affairs S that includes every state of affairs S' or (inclusive disjunction) the negation of S', such that for every pair P of mutually contradictory tensed states of affairs entailed by S, the members of P obtain nonsimultaneously in S. (shrink)

States of affairs constitute a basic ontological category in Chisholm's metaphysical system, and yield events and propositions as subclasses. Qua events, they enter into causal relations, and qua propositions, they are objects of our intentional attitudes. This paper expounds and critically examines Chisholm's conception of a state of affairs and his constructions of events and propositions. Various difficulties with some of Chisholm's definitions and procedures are pointed out and discussed. The last section contains a set of suggested (...) modifications to the theory to avoid these difficulties. (shrink)

State of affairs (Sachverhalt) is one of the few terms in philosophy, which only came into use for the first time in the twentieth century, mainly via the works of Husserl and Wittgenstein. This makes the task of finding out who introduced this concept into philosophy, and in exactly what sense, of considerable interest. Our thesis is that Lotze introduced the term in 1874 in the sense of the objective content of judgments, which is ipso facto the minimal (...) structured ontological unit. We would argue against authors such as Michael Dummett and Barry Smith, who have tried to prove that Lotze's theory of judgment, and so of states of affairs, was ad-vanced in the wake of psychologism. (shrink)

Here I compare two accounts of metaphysical indeterminacy (MI): first, the 'meta-level' approach described by Elizabeth Barnes and Ross Cameron in the companion to this paper, on which every state of affairs (SOA) is itself precise/determinate, and MI is a matter of its being indeterminate which determinate SOA obtains; second, my preferred 'object-level' determinable-based approach, on which MI is a matter of its being determinate---or just plain true---that an indeterminate SOA obtains, where an indeterminate SOA is one whose (...) constitutive object has a determinable property, but no unique determinate of that determinable. In S1, I first note an important difference between our accounts, concerning whether MI is taken to induce propositional indeterminacy; in S2, I highlight and defend certain advantages of my account; in S3, I address certain of Barnes and Cameron's objections to my account. (shrink)

The philosophical problem of the correspondence between what we think, what we say and 'what there is' is a perennial one. At the beginning of the Sophistical Refutations (1, 165a7-9), for example, Aristotle gives a synthetic formulation of it: since 'it is impossible in a discussion to bring in the actual things discussed: we use their names as symbols instead of them; and we suppose that what follows in the names, follows in the things as well' (Aristotle 1984, I, 278). (...) But whereas this diffi culty pertains to language (or thought) in general, it becomes remarkably acute when the linguistic expressions at stake are not simple names, but bearers of truth and falsity, namely, statements or, to use the medieval word for it, propositions. Th is chapter addresses the following question: did medieval authors consider that just as names signify things, propositions, too, are semantically related to special objects-- and if so, what kind of things did they think those special objects are? I shall begin with two short introductory remarks about the notion of state of aff airs (SOA) as well as the identifi cation criteria for the theories describing them before the technical category of SOA was coined (Sections 1 and 2); I shall then give a survey of the fi ve main types of medieval answers given to the question of the nature of SOAs (Section 3); fi nally, I shall briefl y compare the medieval conceptions with (some) later, that is late-nineteenth and early-twentieth century, as well as contemporary theories of SOAs (Section 4). (shrink)

In this paper, I relate key features of Adolf Reinach’s abundant ontology of propositional states of affairs of his to Armstrong’s—or an Armstrongian—state of affairs ontology, with special regard to finding out how sparse or abundant the latter is with respect to negative states of affairs. After introducing the issue, I clarify the notion of a propositional state of affairs, paying special attention to the notion of abstract versus concrete. I show how Reinach’s states (...) of affairs are propositional, and how they compare with Chisholm’s well-known propositional states of affairs. In the next section, I outline Reinach’s five roles for states of affairs and show that only one of them is relevant to Armstrongian state of affairs ontology. In the following section, I utilise this role to create a ranking of state of affairs ontologies according to how abundant they are. It is, however, unclear which level Armstrongian state of affairs ontology is at, since it is unclear if, like Reinach’s ontology, it includes negative states of affairs. In the final section, I argue that the answer is a qualified ‘yes’, i.e. it does not occupy the sparsest level. (shrink)

In Reinach’s works one finds a very rich ontology of states of affairs. Some of them are positive, some negative. Some of them obtain, some do not. But even the negative and non-obtaining states of affairs are absolutely independent of any mental activity. Despite this claim of the “ontological equality” of positive and negative states of affairs, there are, according to Reinach, massive epistemological differences in our cognitive access to them. Positive states of affairs can be (...) directly “extracted” from our experience, while to acquire a negative belief we must pass through a quite complicated process, starting with certain positive beliefs. A possible and reasonable explanation of this discrepancy would be a theory to the effect that these epistemological differences have their basis in the ontology of the entities in question. Our knowledge of the negative states of affairs is essentially dependent on our knowledge of the positive ones precisely becausethe negative states of affairs are ontologically dependent on the positive ones. Such a theory has, in fact, been formulated by Roman Ingarden. According to him, negative states of affairs supervene on some positive ones and on certain mental acts of the conscious subjects. (shrink)

States of affairs constitute a basic ontological category in Chisholm's metaphysical system, and yield events and propositions as subclasses. Qua events, they enter into causal relations, and qua propositions, they are objects of our intentional attitudes. This paper expounds and critically examines Chisholm's conception of a state of affairs and his constructions of events and propositions. Various difficulties with some of Chisholm's definitions and procedures are pointed out and discussed. The last section contains a set of suggested (...) modifications to the theory to avoid these difficulties. (shrink)

States of affairs constitute a basic ontological category in Chisholm's metaphysical system, and yield events and propositions as subclasses. Qua events, they enter into causal relations, and qua propositions, they are objects of our intentional attitudes. This paper expounds and critically examines Chisholm's conception of a state of affairs and his constructions of events and propositions. Various difficulties with some of Chisholm's definitions and procedures are pointed out and discussed. The last section contains a set of suggested (...) modifications to the theory to avoid these difficulties. (shrink)