In philosophy and rhetoric, the principle of charity or charitable interpretation requires interpreting a speaker's statements in the most rational way possible and, in the case of any argument, considering its best, strongest possible interpretation. [1] In its narrowest sense, the goal of this methodological principle is to avoid attributing irrationality, logical fallacies, or falsehoods to the others' statements, when a coherent, rational interpretation of the statements is available. According to Simon Blackburn, [2] "it constrains the interpreter to maximize the truth or rationality in the subject's sayings."
Neil L. Wilson gave the principle its name in 1958–59. Its main area of application, by his lights, is determining the referent of a proper name:
How should we set about discovering the significance which a person attaches to a given name? […] Let us suppose that somebody (whom I am calling "Charles") makes just the following five assertions containing the name "Caesar." […]
(1) Caesar conquered Gaul. (Gc)
(2) Caesar crossed the Rubicon. (Rc)
(3) Caesar was murdered on the Ides of March. (Mc)
(4) Caesar was addicted to the use of the ablative absolute. (Ac)
(5) Caesar was married to Boadicea. (Bc)[…] And so we act on what might be called the Principle of Charity. We select as designatum that individual which will make the largest possible number of Charles' statements true. […] We might say the designatum is that individual which satisfies more of the asserted matrices containing the word "Caesar" than does any other individual. [3]
Willard Van Orman Quine [4] and Donald Davidson [5] provide other formulations of the principle of charity. Davidson sometimes referred to it as the principle of rational accommodation. He summarized it: We make maximum sense of the words and thoughts of others when we interpret in a way that optimises agreement. The principle may be invoked to make sense of a speaker's utterances when one is unsure of their meaning. In particular, Quine's use of the principle gives it this latter, wide domain.
Since the time of Quine, other philosophers[ who? ] have formulated at least four versions of the principle of charity. These alternatives may conflict with one another, so which principle to use may depend on the goal of the conversation. The four principles are:
A related principle is the principle of humanity, which states that we must assume that another speaker's beliefs and desires are connected to each other and to reality in some way, and attribute to him or her "the propositional attitudes one supposes one would have oneself in those circumstances" (Daniel Dennett, "Mid-Term Examination," in The Intentional Stance, p. 343).
The principle of charity was criticized and modified several times by various philosophers. In 2022 Piotr Sikora and Jakub Prus proposed a developed version, adopted for a critical discussion – dialectical principle of charity (DPC). [6]
DPC constitutes a procedure for a critical discussion and consists of four steps: (i) presupposing the best interpretation of what one said; if needed—(ii) asking whether it was understood it correctly; if needed—(iii) formulating some argument against it, analyzing its reasons; if needed—(iv) questioning our own view which contradicts the discussed proposition. [6]
Willard Van Orman Quine was an American philosopher and logician in the analytic tradition, recognized as "one of the most influential philosophers of the twentieth century". He served as the Edgar Pierce Chair of Philosophy at Harvard University from 1956 to 1978.
In formal semantics, an ontological commitment of a language is one or more objects postulated to exist by that language. The 'existence' referred to need not be 'real', but exist only in a universe of discourse. As an example, legal systems use vocabulary referring to 'legal persons' that are collective entities that have rights. One says the legal doctrine has an ontological commitment to non-singular individuals.
Groundwork of the Metaphysics of Morals is the first of Immanuel Kant's mature works on moral philosophy and the first of his trilogy of major works on ethics alongside the Critique of Practical Reason and The Metaphysics of Morals. It remains one of the most influential in the field. Kant conceives his investigation as a work of foundational ethics—one that clears the ground for future research by explaining the core concepts and principles of moral theory, and showing that they are normative for rational agents.
"Two Dogmas of Empiricism" is a paper by analytic philosopher Willard Van Orman Quine published in 1951. According to University of Sydney professor of philosophy Peter Godfrey-Smith, this "paper [is] sometimes regarded as the most important in all of twentieth-century philosophy". The paper is an attack on two central aspects of the logical positivists' philosophy: the first being the analytic–synthetic distinction between analytic truths and synthetic truths, explained by Quine as truths grounded only in meanings and independent of facts, and truths grounded in facts; the other being reductionism, the theory that each meaningful statement gets its meaning from some logical construction of terms that refer exclusively to immediate experience.
Commensurability is a concept in the philosophy of science whereby scientific theories are said to be "commensurable" if scientists can discuss the theories using a shared nomenclature that allows direct comparison of them to determine which one is more valid or useful. On the other hand, theories are incommensurable if they are embedded in starkly contrasting conceptual frameworks whose languages do not overlap sufficiently to permit scientists to directly compare the theories or to cite empirical evidence favoring one theory over the other. Discussed by Ludwik Fleck in the 1930s, and popularized by Thomas Kuhn in the 1960s, the problem of incommensurability results in scientists talking past each other, as it were, while comparison of theories is muddled by confusions about terms, contexts and consequences.
Neopragmatism, sometimes called post-Deweyan pragmatism, linguistic pragmatism, or analytic pragmatism, is the philosophical tradition that infers that the meaning of words is a result of how they are used, rather than the objects they represent.
The indeterminacy of translation is a thesis propounded by 20th-century American analytic philosopher W. V. Quine. The classic statement of this thesis can be found in his 1960 book Word and Object, which gathered together and refined much of Quine's previous work on subjects other than formal logic and set theory. The indeterminacy of translation is also discussed at length in his Ontological Relativity. Crispin Wright suggests that this "has been among the most widely discussed and controversial theses in modern analytical philosophy". This view is endorsed by Hilary Putnam, who states that it is "the most fascinating and the most discussed philosophical argument since Kant's Transcendental Deduction of the Categories".
In philosophy of science, the Duhem–Quine thesis, also called the Duhem–Quine problem, posits that it is impossible to experimentally test a scientific hypothesis in isolation, because an empirical test of the hypothesis requires one or more background assumptions : the thesis says that unambiguous scientific falsifications are impossible. It is named after French theoretical physicist Pierre Duhem and American logician Willard Van Orman Quine, who wrote about similar concepts.
Semantic holism is a theory in the philosophy of language to the effect that a certain part of language, be it a term or a complete sentence, can only be understood through its relations to a larger segment of language. There is substantial controversy, however, as to exactly what the larger segment of language in question consists of. In recent years, the debate surrounding semantic holism, which is one among the many forms of holism that are debated and discussed in contemporary philosophy, has tended to centre on the view that the "whole" in question consists of an entire language.
Quasi-quotation or Quine quotation is a linguistic device in formal languages that facilitates rigorous and terse formulation of general rules about linguistic expressions while properly observing the use–mention distinction. It was introduced by the philosopher and logician Willard Van Orman Quine in his book Mathematical Logic, originally published in 1940. Put simply, quasi-quotation enables one to introduce symbols that stand for a linguistic expression in a given instance and are used as that linguistic expression in a different instance.
In philosophical logic, the concept of an impossible world is used to model certain phenomena that cannot be adequately handled using ordinary possible worlds. An impossible world, , is the same sort of thing as a possible world , except that it is in some sense "impossible." Depending on the context, this may mean that some contradictions, statements of the form are true at , or that the normal laws of logic, metaphysics, and mathematics, fail to hold at , or both. Impossible worlds are controversial objects in philosophy, logic, and semantics. They have been around since the advent of possible world semantics for modal logic, as well as world based semantics for non-classical logics, but have yet to find the ubiquitous acceptance, that their possible counterparts have found in all walks of philosophy.
The analytic–synthetic distinction is a semantic distinction used primarily in philosophy to distinguish between propositions that are of two types: analytic propositions and synthetic propositions. Analytic propositions are true or not true solely by virtue of their meaning, whereas synthetic propositions' truth, if any, derives from how their meaning relates to the world.
In analytic philosophy, philosophy of language investigates the nature of language and the relations between language, language users, and the world. Investigations may include inquiry into the nature of meaning, intentionality, reference, the constitution of sentences, concepts, learning, and thought.
This is an index of Wikipedia articles in philosophy of language
The inscrutability or indeterminacy of reference is a thesis by 20th century analytic philosopher Willard Van Orman Quine in his book Word and Object. The main claim of this theory is that any given sentence can be changed into a variety of other sentences where the parts of the sentence will change in what they reference, but they will nonetheless maintain the meaning of the sentence as a whole. The referential relation is inscrutable, because it is subject to the background language and ontological commitments of the speaker.
Logical consequence is a fundamental concept in logic which describes the relationship between statements that hold true when one statement logically follows from one or more statements. A valid logical argument is one in which the conclusion is entailed by the premises, because the conclusion is the consequence of the premises. The philosophical analysis of logical consequence involves the questions: In what sense does a conclusion follow from its premises? and What does it mean for a conclusion to be a consequence of premises? All of philosophical logic is meant to provide accounts of the nature of logical consequence and the nature of logical truth.
Holophrastic indeterminacy, or indeterminacy of sentence translation, is one of two kinds of indeterminacy of translation to appear in the writings of philosopher W. V. O. Quine. According to Quine, "there is more than one correct method of translating sentences where the two translations differ not merely in the meanings attributed to the sub-sentential parts of speech but also in the net import of the whole sentence". It is holophrastic indeterminacy that underlies Quine's argument against synonymy, the basis of his objections to Rudolf Carnap's analytic/synthetic distinction. Another kind of indeterminacy introduced by Quine is the "inscrutability of reference", which refers to parts of a sentence or individual words.
In philosophy, naturalism is the idea that only natural laws and forces operate in the universe. In its primary sense, it is also known as ontological naturalism, metaphysical naturalism, pure naturalism, philosophical naturalism and antisupernaturalism. "Ontological" refers to ontology, the philosophical study of what exists. Philosophers often treat naturalism as equivalent to materialism, but there are important distinctions between the philosophies.
As the study of argument is of clear importance to the reasons that we hold things to be true, logic is of essential importance to rationality. Arguments may be logical if they are "conducted or assessed according to strict principles of validity", while they are rational according to the broader requirement that they are based on reason and knowledge.
Working from Within: The Nature and Development of Quine's Naturalism is a 2018 book by Dutch philosopher and historian of analytic philosophy Sander Verhaegh. Released at a time in which there was increasing work done on Willard Van Orman Quine in the history of analytic philosophy, the book was the first to provide a full account of the historical development of his naturalism. It was also the first book to use the extensive archive materials on Quine at Harvard University's Houghton Library.