George Edward Moore OM FBA (4 November 1873 – 24 October 1958) was an English philosopher, who with Bertrand Russell, Ludwig Wittgenstein and earlier Gottlob Frege was among the initiators of analytic philosophy. He and Russell began de-emphasizing the idealism which was then prevalent among British philosophers and became known for advocating common-sense concepts and contributing to ethics, epistemology and metaphysics. He was said to have had an "exceptional personality and moral character".Ray Monk dubbed him "the most revered philosopher of his era".
G. E. Moore | |
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Moore in 1914 | |
Born | George Edward Moore 4 November 1873 Upper Norwood, London, England |
Died | 24 October 1958 Evelyn Nursing Home, Cambridge, England | (aged 84)
Other names |
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Alma mater | Trinity College, Cambridge |
Spouse | Dorothy Ely |
Children | Nicholas Moore, Timothy Moore |
Relatives | Thomas Sturge Moore (brother) |
Era | 19th-/20th-century philosophy |
Region | Western philosophy |
School | Analytic philosophy Consequentialism |
Institutions | Trinity College, Cambridge Aristotelian Society (president, 1918–19) Ethical Union (president, 1935–36) |
Academic advisors | James Ward |
Doctoral students | Casimir Lewy |
Other notable students | R. B. Braithwaite |
Main interests | Philosophy of language |
Notable ideas |
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As Professor of Philosophy at the University of Cambridge, he influenced but abstained from the Bloomsbury Group, an informal set of intellectuals. He edited the journal Mind. He was a member of the Cambridge Apostles from 1894 to 1901, a fellow of the British Academy from 1918, and was chairman of the Cambridge University Moral Sciences Club in 1912–1944. A humanist, he presided over the British Ethical Union (now Humanists UK) in 1935–1936.
Life
George Edward Moore was born in Upper Norwood, in south-east London, on 4 November 1873, the middle child of seven of Daniel Moore, a medical doctor, and Henrietta Sturge. His grandfather was the author George Moore. His eldest brother was Thomas Sturge Moore, a poet, writer and engraver.
He was educated at Dulwich College and, in 1892, began attending Trinity College, Cambridge, to learn classics and moral sciences. He became a Fellow of Trinity in 1898 and was later University of Cambridge Professor of Mental Philosophy and Logic from 1925 to 1939.
Moore is known best now for defending ethical non-naturalism, his emphasis on common sense for philosophical method, and the paradox that bears his name. He was admired by and influenced by other philosophers and some of the Bloomsbury Group. But unlike his colleague and admirer Bertrand Russell, who for some years thought Moore fulfilled his "ideal of genius", he is mostly unknown presently except among academic philosophers. Moore's essays are known for their clarity and circumspection of writing style and methodical and patient treatment of philosophical problems. He was critical of modern philosophy for lack of progress, which he saw as a stark contrast to the dramatic advances in the natural sciences since the Renaissance. Among Moore's most famous works are his Principia Ethica, and his essays, "The Refutation of Idealism", "A Defence of Common Sense", and "A Proof of the External World".
Moore was an important and admired member of the secretive Cambridge Apostles, a discussion group drawn from the British intellectual elite. At the time another member, 22-year-old Bertrand Russell, wrote "I almost worship him as if he were a god. I have never felt such an extravagant admiration for anybody", and would later write that "for some years he fulfilled my ideal of genius. He was in those days beautiful and slim, with a look almost of inspiration as deeply passionate as Spinoza's".
From 1918 to 1919, Moore was chairman of the Aristotelian Society, a group committed to the systematic study of philosophy, its historical development and its methods and problems. He was appointed to the Order of Merit in 1951.
Moore died in England in the Evelyn Nursing Home on 24 October 1958. He was cremated at Cambridge Crematorium on 28 October 1958 and his ashes interred at the Parish of the Ascension Burial Ground in the city. His wife, Dorothy Ely (1892–1977), was buried there. Together, they had two sons, the poet Nicholas Moore and the composer Timothy Moore.
Philosophy
Ethics
His influential work Principia Ethica is one of the main inspirations of the reaction against ethical naturalism (see ethical non-naturalism) and is partly responsible for the twentieth-century concern with meta-ethics.
The naturalistic fallacy
Moore asserted that philosophical arguments can suffer from a confusion between the use of a term in a particular argument and the definition of that term (in all arguments). He named this confusion the naturalistic fallacy. For example, an ethical argument may claim that if an item has certain properties, then that item is 'good.' A hedonist may argue that 'pleasant' items are 'good' items. Other theorists may argue that 'complex' things are 'good' things. Moore contends that, even if such arguments are correct, they do not provide definitions for the term 'good'. The property of 'goodness' cannot be defined. It can only be shown and grasped. Any attempt to define it (X is good if it has property Y) will simply shift the problem (Why is Y-ness good in the first place?).
Open-question argument
Moore's argument for the indefinability of 'good' (and thus for the fallaciousness in the "naturalistic fallacy") is often termed the open-question argument; it is presented in §13 of Principia Ethica. The argument concerns the nature of statements such as "Anything that is pleasant is also good" and the possibility of asking questions such as "Is it good that x is pleasant?". According to Moore, these questions are open and these statements are significant; and they will remain so no matter what is substituted for "pleasure". Moore concludes from this that any analysis of value is bound to fail. In other words, if value could be analysed, then such questions and statements would be trivial and obvious. Since they are anything but trivial and obvious, value must be indefinable.
Critics of Moore's arguments sometimes claim that he is appealing to general puzzles concerning analysis (cf. the paradox of analysis), rather than revealing anything special about value. The argument clearly depends on the assumption that if 'good' were definable, it would be an analytic truth about 'good', an assumption that many contemporary moral realists like Richard Boyd and Peter Railton reject. Other responses appeal to the Fregean distinction between sense and reference, allowing that value concepts are special and sui generis, but insisting that value properties are nothing but natural properties (this strategy is similar to that taken by non-reductive materialists in philosophy of mind).
Good as indefinable
Moore contended that goodness cannot be analysed in terms of any other property. In Principia Ethica, he writes:
- It may be true that all things which are good are also something else, just as it is true that all things which are yellow produce a certain kind of vibration in the light. And it is a fact, that Ethics aims at discovering what are those other properties belonging to all things which are good. But far too many philosophers have thought that when they named those other properties they were actually defining good; that these properties, in fact, were simply not "other," but absolutely and entirely the same with goodness. (Principia, § 10 ¶ 3)
Therefore, we cannot define 'good' by explaining it in other words. We can only indicate a thing or an action and say "That is good". Similarly, we cannot describe to a person born totally blind exactly what yellow is. We can only show a sighted person a piece of yellow paper or a yellow scrap of cloth and say "That is yellow".
Good as a non-natural property
In addition to categorising 'good' as indefinable, Moore also emphasized that it is a non-natural property. This means that it cannot be empirically or scientifically tested or verified—it is not analyzable by "natural science".
Moral knowledge
Moore argued that, once arguments based on the naturalistic fallacy had been discarded, questions of intrinsic goodness could be settled only by appeal to what he (following Sidgwick) termed "moral intuitions": self-evident propositions which recommend themselves to moral thought, but which are not susceptible to either direct proof or disproof (Principia, § 45). As a result of his opinion, he has often been described by later writers as an advocate of ethical intuitionism. Moore, however, wished to distinguish his opinions from the opinions usually described as "Intuitionist" when Principia Ethica was written:
In order to express the fact that ethical propositions of my first class [propositions about what is good as an end in itself] are incapable of proof or disproof, I have sometimes followed Sidgwick's usage in calling them 'Intuitions.' But I beg that it may be noticed that I am not an 'Intuitionist,' in the ordinary sense of the term. Sidgwick himself seems never to have been clearly aware of the immense importance of the difference which distinguishes his Intuitionism from the common doctrine, which has generally been called by that name. The Intuitionist proper is distinguished by maintaining that propositions of my second class—propositions which assert that a certain action is right or a duty—are incapable of proof or disproof by any enquiry into the results of such actions. I, on the contrary, am no less anxious to maintain that propositions of this kind are not 'Intuitions,' than to maintain that propositions of my first class are Intuitions.
— G. E. Moore, Principia Ethica, Preface ¶ 5
Moore distinguished his view from the opinion of deontological intuitionists, who claimed that "intuitions" could determine questions about what actions are right or required by duty. Moore, as a consequentialist, argued that "duties" and moral rules could be determined by investigating the effects of particular actions or kinds of actions (Principia, § 89), and so were matters for empirical investigation rather than direct objects of intuition (Principia, § 90). According to Moore, "intuitions" revealed not the rightness or wrongness of specific actions, but only what items were good in themselves, as ends to be pursued.
Right action, duty and virtue
Moore holds that right actions are those producing the most good. The difficulty with this is that the consequences of most actions are too complex for us to properly take into account, especially the long-term consequences. Because of this, Moore suggests that the definition of duty is limited to what generally produces better results than probable alternatives in a comparatively near future.: §109 Whether a given rule of action is also a duty depends to some extent on the conditions of the corresponding society but duties agree mostly with what common-sense recommends.: §95 Virtues, like honesty, can in turn be defined as permanent dispositions to perform duties.: §109
Proof of an external world
One of the most important parts of Moore's philosophical development was his differing with the idealism that dominated British philosophy (as represented by the works of his former teachers F. H. Bradley and John McTaggart), and his defence of what he regarded as a "common sense" type of realism. In his 1925 essay "A Defence of Common Sense", he argued against idealism and scepticism toward the external world, on the grounds that they could not give reasons to accept that their metaphysical premises were more plausible than the reasons we have for accepting the common sense claims about our knowledge of the world, which sceptics and idealists must deny. He famously put the point into dramatic relief with his 1939 essay "Proof of an External World", in which he gave a common sense argument against scepticism by raising his right hand and saying "Here is one hand" and then raising his left and saying "And here is another", then concluding that there are at least two external objects in the world, and therefore that he knows (by this argument) that an external world exists. Not surprisingly, not everyone preferring sceptical doubts found Moore's method of argument entirely convincing; Moore, however, defends his argument on the grounds that sceptical arguments seem invariably to require an appeal to "philosophical intuitions" that we have considerably less reason to accept than we have for the common sense claims that they supposedly refute. The "Here is one hand" argument also influenced Ludwig Wittgenstein, who spent his last years working out a new method for Moore's argument in the remarks that were published posthumously as On Certainty.)
Moore's paradox
Moore is also remembered for drawing attention to the peculiar inconsistency involved in uttering a sentence such as "It is raining, but I do not believe it is raining", a puzzle now commonly termed "Moore's paradox". The puzzle is that it seems inconsistent for anyone to assert such a sentence; but there doesn't seem to be any logical contradiction between "It is raining" and "I don't believe that it is raining", because the former is a statement about the weather and the latter a statement about a person's belief about the weather, and it is perfectly logically possible that it may rain whilst a person does not believe that it is raining.
In addition to Moore's own work on the paradox, the puzzle also inspired a great deal of work by Ludwig Wittgenstein, who described the paradox as the most impressive philosophical insight that Moore had ever introduced. It is said[by whom?] that when Wittgenstein first heard this paradox one evening (which Moore had earlier stated in a lecture), he rushed round to Moore's lodgings, got him out of bed and insisted that Moore repeat the entire lecture to him.
Organic wholes
Moore's description of the principle of the organic whole is extremely straightforward, nonetheless, and a variant on a pattern that began with Aristotle:
- The value of a whole must not be assumed to be the same as the sum of the values of its parts (Principia, § 18).
According to Moore, a moral actor cannot survey the 'goodness' inherent in the various parts of a situation, assign a value to each of them, and then generate a sum in order to get an idea of its total value. A moral scenario is a complex assembly of parts, and its total value is often created by the relations between those parts, and not by their individual value. The organic metaphor is thus very appropriate: biological organisms seem to have emergent properties which cannot be found anywhere in their individual parts. For example, a human brain seems to exhibit a capacity for thought when none of its neurons exhibit any such capacity. In the same way, a moral scenario can have a value different than the sum of its component parts.
To understand the application of the organic principle to questions of value, it is perhaps best to consider Moore's primary example, that of a consciousness experiencing a beautiful object. To see how the principle works, a thinker engages in "reflective isolation", the act of isolating a given concept in a kind of null context and determining its intrinsic value. In our example, we can easily see that, of themselves, beautiful objects and consciousnesses are not particularly valuable things. They might have some value, but when we consider the total value of a consciousness experiencing a beautiful object, it seems to exceed the simple sum of these values. Hence the value of a whole must not be assumed to be the same as the sum of the values of its parts.
Works
- G. E. Moore, "The Nature of Judgment" (1899)
- G. E. Moore (1903). "IV.—Experience and Empiricism". Proceedings of the Aristotelian Society. 3: 80–95. doi:10.1093/aristotelian/3.1.80.
- G. E. Moore, Principia Ethica (1903)
- G. E. Moore, "Review of Franz Brentano's The Origin of the Knowledge of Right and Wrong" (1903)
- G. E. Moore, "The Refutation of Idealism" (1903)
- G. E. Moore (1904). "VII.—Kant's Idealism". Proceedings of the Aristotelian Society. 4: 127–140. doi:10.1093/aristotelian/4.1.127.
- G. E. Moore, "The Nature and Reality of the Objects of Perception" (1905–6)
- G. E. Moore (1908). "III.—Professor James' "Pragmatism"". Proceedings of the Aristotelian Society. 8: 33–77. doi:10.1093/aristotelian/8.1.33.
- G. E. Moore (1910). "II.—The Subject-Matter of Psychology". Proceedings of the Aristotelian Society. 10: 36–62. doi:10.1093/aristotelian/10.1.36.
- G. E. Moore, Ethics (1912)
- G. E. Moore, "Some Judgments of Perception" (1918)
- G. E. Moore, Philosophical Studies (1922) [papers published 1903–21]
- G. E. Moore, "The Conception of Intrinsic Value"
- G. E. Moore, "The Nature of Moral Philosophy"
- G. E. Moore, "Are the Characteristics of Things Universal or Particular?" (1923)
- G. E. Moore, "A Defence of Common Sense" (1925)
- G. E. Moore and F. P. Ramsey, Facts and Proposition (Symposium) (1927)
- W. Kneale and G. E. Moore, "Symposium: Is Existence a Predicate?" (1936)
- G. E. Moore, "An Autobiography," and "A reply to my critics," in: The Philosophy Of G. E. Moore. ed. Schilpp, Paul Arthur (1942).
- G. E. Moore, Some Main Problems of Philosophy (1953) [lectures delivered 1910–11]
- G. E. Moore, Ch. 3, "Propositions"
- G. E. Moore, Philosophical Papers (1959)
- G. E. Moore, Ch. 7: "Proof of an External World"
- "Margin Notes by G. E. Moore on The Works of Thomas Reid (1849: With Notes by Sir William Hamilton)".
- G. E. Moore, The Early Essays, edited by Tom Regan, Temple University Press (1986).
- G. E. Moore, The Elements of Ethics, edited and with an introduction by Tom Regan, Temple University Press, (1991).
- G. E. Moore, 'On Defining "Good,'" in Analytic Philosophy: Classic Readings, Stamford, CT: Wadsworth, 2002, pp. 1–10. ISBN 0-534-51277-1.
See also
- The Right and the Good
References
- Zalta, Edward N. (ed.). "James Ward". Stanford Encyclopedia of Philosophy. by Pierfrancesco Basile.
- G. E. Moore (15 December 1919), "External and Internal Relations", Proceedings of the Aristotelian Society 20 (1919–20): 40–62.
- G. E. Moore, "The Refutation of Idealism" (1903), p. 37.
- Robert Hanna, Kant, Science, and Human Nature. Clarendon Press, 2006, p. 60.
- Alice Ambrose, Morris Lazerowitz (eds.), G. E. Moore: Essays in Retrospect, Volume 3, Psychology Press, 2004, p. 25.
- Preston, Aaron [in Swedish]. "George Edward Moore (1873—1958)". Internet Encyclopedia of Philosophy. Retrieved 19 August 2020.
- Monk, Ray (3 April 2020). "He was the most revered philosopher of his era. So why did GE Moore disappear from history?". Prospect. London. Retrieved 21 June 2021.
- Levy, Paul (1979). Moore: G.E. Moore and the Cambridge Apostles. London: Weidenfeld and Nicolson. p. 319. ISBN 0297775766.
- Stern, David G.; Rogers, Brian; Citron, Gabriel, eds. (2016). Wittgenstein: Lectures, Cambridge 1930–1933: From the Notes of G. E. Moore. Cambridge University Press. ISBN 9781316432136. Retrieved 29 April 2020.
- Ahmed, Arif (6 September 2013). "The Moral Sciences Club (A Short History)". Faculty of Philosophy. University of Cambridge. Retrieved 29 April 2020.
- "Annual Reports of the Ethical Union" (1946-1967). British Humanist Association, Series: Congress Minutes and Papers, 1913-1991, File: Minute Book. London: Bishopsgate Institute Special Collections and Archives.
- Levy, Paul (1979). Moore: G. E. Moore and the Cambridge Apostles. London: Weidenfeld and Nicolson. pp. 28–30. ISBN 0297775766.
- Gwynn, Frederick L. (1951). Sturge Moore and the Life of Art (PDF). Lawrence, Kansas: University of Kansas Press. p. 9. Archived (PDF) from the original on 15 April 2018. Retrieved 15 February 2022.
- "Father Daniel". The National Archives. Cambridge University Library: Department of Manuscripts and University Archives. Retrieved 16 February 2022.
- Eminent Old Alleynians : Academe Archived 25 October 2007 at the Wayback Machine at dulwich.org.uk, accessed 24 February 2009
- Baldwin, Tom (26 March 2004). "George Edward Moore". Stanford Encyclopedia of Philosophy. Center for the Study of Language and Information (CSLI), Stanford University. Retrieved 29 October 2015.
- Sheila Hodges, 1981, God's Gift: A Living History of Dulwich College, pp. 87–88, Heinemann: London.
- "Moore, George Edward (MR892GE)". A Cambridge Alumni Database. University of Cambridge.
- The Autobiography of Bertrand Russell (Volume I, 1872-1914), George Allen and Unwin Ltd., 1971, p. 64. He added: "He had a kind of exquisite purity. I have never but once succeeded in making him tell a lie, and that was a subterfuge. 'Moore', I said, 'do you always speak the truth?' 'No' he replied. I believe this to be the only lie he ever told."
- Moore, G. E. (1903). Principia Ethica. Cambridge: University Press. ISBN 0879754982. Retrieved 29 October 2015.
- Baldwin, Thomas (25 September 2020). "G. E. Moore: A great philosopher?". The Times Literary Supplement. London. Retrieved 13 October 2021.
- The Aristotelian Society – The Council
- "Three New Barons in Honours List". The West Australian. Perth, WA. 7 June 1951. p. 3. Retrieved 3 April 2023.
- Baldwin, Thomas (23 September 2004). "Moore, George Edward (1873–1958)". In Matthew, H. C. G.; Harrison, Brian (eds.). Oxford Dictionary of National Biography. Oxford Dictionary of National Biography. Vol. 38 (online ed.). Oxford University Press. pp. 936–939. doi:10.1093/ref:odnb/35090. ISBN 0-19-861411-X. OCLC 54778415. (Subscription or UK public library membership required.)
- Yau, John (11 January 2015). "Nicholas Moore, Touched by Poetic Genius". Hyperallergic. Retrieved 29 October 2015.
- Marshall, Nicholas (10 March 2003). "Timothy Moore". The Guardian. Retrieved 14 March 2014.
- Zalta, Edward N. (ed.). "Metaethics". Stanford Encyclopedia of Philosophy. by Geoff Sayre-McCord.
- Schneewind, J. B. (1997). Singer, Peter (ed.). A Companion to Ethics. Oxford: Blackwell Publishers Ltd. p. 153. ISBN 0-631-18785-5.
- Moore, George Edward (1903). Principia Ethica. Project Gutenberg.
Further reading
- White, Alan R. (1958) G. E. Moore, Blackwell ISBN 978-0313208058
- Klemke, E. D. (1969) The Epistemology of G. E. Moore, Northwestern University Press. doi:10.21985/N2TQ6G
- O’Connor, David (1982) The Metaphysics of G. E. Moore. D. Reidel ISBN 978-90-277-1352-0
- Regan, Tom (1986). Bloomsbury's Prophet: G.E. Moore and the Development of His Moral Philosophy, Temple University Press. ISBN 978-0877224464
- Klemke, E. D. (1999). A Defense of Realism: Reflections on the Metaphysics of G. E. Moore. Humanity Books. ISBN 1-57392-732-5.
- Sosa, Ernest (2001). "G. E. Moore (1873–1958)" in A Companion to Analytic Philosophy (eds A.P. Martinich and D. Sosa). doi:10.1002/9780470998656.ch4
External links
G. E. Moore
- George Edward Moore – philosophypages.com
- The Stanford Encyclopedia of Philosophy
- George Edward Moore
- Moore's Moral Philosophy
- Works by G. E. Moore in eBook form at Standard Ebooks
- Works by G. E. Moore at Project Gutenberg
- Works by or about G. E. Moore at the Internet Archive
- Works by G. E. Moore at LibriVox (public domain audiobooks)
- Trinity College Chapel
- G. E. Moore and the Cambridge School of Analysis, Thomas Baldwin, The Oxford Handbook of The History of Analytic Philosophy
- Open Access papers by Moore published in Proceedings of the Aristotelian Society and Aristotelian Society Supplementary Volume.
George Edward Moore OM FBA 4 November 1873 24 October 1958 was an English philosopher who with Bertrand Russell Ludwig Wittgenstein and earlier Gottlob Frege was among the initiators of analytic philosophy He and Russell began de emphasizing the idealism which was then prevalent among British philosophers and became known for advocating common sense concepts and contributing to ethics epistemology and metaphysics He was said to have had an exceptional personality and moral character Ray Monk dubbed him the most revered philosopher of his era G E MooreOM FBAMoore in 1914BornGeorge Edward Moore 1873 11 04 4 November 1873 Upper Norwood London EnglandDied24 October 1958 1958 10 24 aged 84 Evelyn Nursing Home Cambridge EnglandOther names Moore colleagues Bill family Alma materTrinity College CambridgeSpouseDorothy ElyChildrenNicholas Moore Timothy MooreRelativesThomas Sturge Moore brother Era19th 20th century philosophyRegionWestern philosophySchoolAnalytic philosophy ConsequentialismInstitutionsTrinity College Cambridge Aristotelian Society president 1918 19 Ethical Union president 1935 36 Academic advisorsJames WardDoctoral studentsCasimir LewyOther notable studentsR B BraithwaiteMain interestsEthicsEpistemology Philosophy of languageNotable ideasNaturalistic fallacyMoore s paradoxParadox of analysisOpen question argumentExternal and internal relations Here is one hand Moorean shift Transparency of consciousness As Professor of Philosophy at the University of Cambridge he influenced but abstained from the Bloomsbury Group an informal set of intellectuals He edited the journal Mind He was a member of the Cambridge Apostles from 1894 to 1901 a fellow of the British Academy from 1918 and was chairman of the Cambridge University Moral Sciences Club in 1912 1944 A humanist he presided over the British Ethical Union now Humanists UK in 1935 1936 LifeMoore c 1903 George Edward Moore was born in Upper Norwood in south east London on 4 November 1873 the middle child of seven of Daniel Moore a medical doctor and Henrietta Sturge His grandfather was the author George Moore His eldest brother was Thomas Sturge Moore a poet writer and engraver He was educated at Dulwich College and in 1892 began attending Trinity College Cambridge to learn classics and moral sciences He became a Fellow of Trinity in 1898 and was later University of Cambridge Professor of Mental Philosophy and Logic from 1925 to 1939 Moore is known best now for defending ethical non naturalism his emphasis on common sense for philosophical method and the paradox that bears his name He was admired by and influenced by other philosophers and some of the Bloomsbury Group But unlike his colleague and admirer Bertrand Russell who for some years thought Moore fulfilled his ideal of genius he is mostly unknown presently except among academic philosophers Moore s essays are known for their clarity and circumspection of writing style and methodical and patient treatment of philosophical problems He was critical of modern philosophy for lack of progress which he saw as a stark contrast to the dramatic advances in the natural sciences since the Renaissance Among Moore s most famous works are his Principia Ethica and his essays The Refutation of Idealism A Defence of Common Sense and A Proof of the External World Moore was an important and admired member of the secretive Cambridge Apostles a discussion group drawn from the British intellectual elite At the time another member 22 year old Bertrand Russell wrote I almost worship him as if he were a god I have never felt such an extravagant admiration for anybody and would later write that for some years he fulfilled my ideal of genius He was in those days beautiful and slim with a look almost of inspiration as deeply passionate as Spinoza s From 1918 to 1919 Moore was chairman of the Aristotelian Society a group committed to the systematic study of philosophy its historical development and its methods and problems He was appointed to the Order of Merit in 1951 Moore died in England in the Evelyn Nursing Home on 24 October 1958 He was cremated at Cambridge Crematorium on 28 October 1958 and his ashes interred at the Parish of the Ascension Burial Ground in the city His wife Dorothy Ely 1892 1977 was buried there Together they had two sons the poet Nicholas Moore and the composer Timothy Moore PhilosophyEthics The title page of Principia Ethica His influential work Principia Ethica is one of the main inspirations of the reaction against ethical naturalism see ethical non naturalism and is partly responsible for the twentieth century concern with meta ethics The naturalistic fallacy Moore asserted that philosophical arguments can suffer from a confusion between the use of a term in a particular argument and the definition of that term in all arguments He named this confusion the naturalistic fallacy For example an ethical argument may claim that if an item has certain properties then that item is good A hedonist may argue that pleasant items are good items Other theorists may argue that complex things are good things Moore contends that even if such arguments are correct they do not provide definitions for the term good The property of goodness cannot be defined It can only be shown and grasped Any attempt to define it X is good if it has property Y will simply shift the problem Why is Y ness good in the first place Open question argument Moore s argument for the indefinability of good and thus for the fallaciousness in the naturalistic fallacy is often termed the open question argument it is presented in 13 of Principia Ethica The argument concerns the nature of statements such as Anything that is pleasant is also good and the possibility of asking questions such as Is it good that x is pleasant According to Moore these questions are open and these statements are significant and they will remain so no matter what is substituted for pleasure Moore concludes from this that any analysis of value is bound to fail In other words if value could be analysed then such questions and statements would be trivial and obvious Since they are anything but trivial and obvious value must be indefinable Critics of Moore s arguments sometimes claim that he is appealing to general puzzles concerning analysis cf the paradox of analysis rather than revealing anything special about value The argument clearly depends on the assumption that if good were definable it would be an analytic truth about good an assumption that many contemporary moral realists like Richard Boyd and Peter Railton reject Other responses appeal to the Fregean distinction between sense and reference allowing that value concepts are special and sui generis but insisting that value properties are nothing but natural properties this strategy is similar to that taken by non reductive materialists in philosophy of mind Good as indefinable Moore contended that goodness cannot be analysed in terms of any other property In Principia Ethica he writes It may be true that all things which are good are also something else just as it is true that all things which are yellow produce a certain kind of vibration in the light And it is a fact that Ethics aims at discovering what are those other properties belonging to all things which are good But far too many philosophers have thought that when they named those other properties they were actually defining good that these properties in fact were simply not other but absolutely and entirely the same with goodness Principia 10 3 Therefore we cannot define good by explaining it in other words We can only indicate a thing or an action and say That is good Similarly we cannot describe to a person born totally blind exactly what yellow is We can only show a sighted person a piece of yellow paper or a yellow scrap of cloth and say That is yellow Good as a non natural property In addition to categorising good as indefinable Moore also emphasized that it is a non natural property This means that it cannot be empirically or scientifically tested or verified it is not analyzable by natural science Moral knowledge Moore argued that once arguments based on the naturalistic fallacy had been discarded questions of intrinsic goodness could be settled only by appeal to what he following Sidgwick termed moral intuitions self evident propositions which recommend themselves to moral thought but which are not susceptible to either direct proof or disproof Principia 45 As a result of his opinion he has often been described by later writers as an advocate of ethical intuitionism Moore however wished to distinguish his opinions from the opinions usually described as Intuitionist when Principia Ethica was written In order to express the fact that ethical propositions of my first class propositions about what is good as an end in itself are incapable of proof or disproof I have sometimes followed Sidgwick s usage in calling them Intuitions But I beg that it may be noticed that I am not an Intuitionist in the ordinary sense of the term Sidgwick himself seems never to have been clearly aware of the immense importance of the difference which distinguishes his Intuitionism from the common doctrine which has generally been called by that name The Intuitionist proper is distinguished by maintaining that propositions of my second class propositions which assert that a certain action is right or a duty are incapable of proof or disproof by any enquiry into the results of such actions I on the contrary am no less anxious to maintain that propositions of this kind are not Intuitions than to maintain that propositions of my first class are Intuitions G E Moore Principia Ethica Preface 5 Moore distinguished his view from the opinion of deontological intuitionists who claimed that intuitions could determine questions about what actions are right or required by duty Moore as a consequentialist argued that duties and moral rules could be determined by investigating the effects of particular actions or kinds of actions Principia 89 and so were matters for empirical investigation rather than direct objects of intuition Principia 90 According to Moore intuitions revealed not the rightness or wrongness of specific actions but only what items were good in themselves as ends to be pursued Right action duty and virtue Moore holds that right actions are those producing the most good The difficulty with this is that the consequences of most actions are too complex for us to properly take into account especially the long term consequences Because of this Moore suggests that the definition of duty is limited to what generally produces better results than probable alternatives in a comparatively near future 109 Whether a given rule of action is also a duty depends to some extent on the conditions of the corresponding society but duties agree mostly with what common sense recommends 95 Virtues like honesty can in turn be defined as permanent dispositions to perform duties 109 Proof of an external world One of the most important parts of Moore s philosophical development was his differing with the idealism that dominated British philosophy as represented by the works of his former teachers F H Bradley and John McTaggart and his defence of what he regarded as a common sense type of realism In his 1925 essay A Defence of Common Sense he argued against idealism and scepticism toward the external world on the grounds that they could not give reasons to accept that their metaphysical premises were more plausible than the reasons we have for accepting the common sense claims about our knowledge of the world which sceptics and idealists must deny He famously put the point into dramatic relief with his 1939 essay Proof of an External World in which he gave a common sense argument against scepticism by raising his right hand and saying Here is one hand and then raising his left and saying And here is another then concluding that there are at least two external objects in the world and therefore that he knows by this argument that an external world exists Not surprisingly not everyone preferring sceptical doubts found Moore s method of argument entirely convincing Moore however defends his argument on the grounds that sceptical arguments seem invariably to require an appeal to philosophical intuitions that we have considerably less reason to accept than we have for the common sense claims that they supposedly refute The Here is one hand argument also influenced Ludwig Wittgenstein who spent his last years working out a new method for Moore s argument in the remarks that were published posthumously as On Certainty Moore s paradox Moore is also remembered for drawing attention to the peculiar inconsistency involved in uttering a sentence such as It is raining but I do not believe it is raining a puzzle now commonly termed Moore s paradox The puzzle is that it seems inconsistent for anyone to assert such a sentence but there doesn t seem to be any logical contradiction between It is raining and I don t believe that it is raining because the former is a statement about the weather and the latter a statement about a person s belief about the weather and it is perfectly logically possible that it may rain whilst a person does not believe that it is raining In addition to Moore s own work on the paradox the puzzle also inspired a great deal of work by Ludwig Wittgenstein who described the paradox as the most impressive philosophical insight that Moore had ever introduced It is said by whom that when Wittgenstein first heard this paradox one evening which Moore had earlier stated in a lecture he rushed round to Moore s lodgings got him out of bed and insisted that Moore repeat the entire lecture to him Organic wholes Moore s description of the principle of the organic whole is extremely straightforward nonetheless and a variant on a pattern that began with Aristotle The value of a whole must not be assumed to be the same as the sum of the values of its parts Principia 18 According to Moore a moral actor cannot survey the goodness inherent in the various parts of a situation assign a value to each of them and then generate a sum in order to get an idea of its total value A moral scenario is a complex assembly of parts and its total value is often created by the relations between those parts and not by their individual value The organic metaphor is thus very appropriate biological organisms seem to have emergent properties which cannot be found anywhere in their individual parts For example a human brain seems to exhibit a capacity for thought when none of its neurons exhibit any such capacity In the same way a moral scenario can have a value different than the sum of its component parts To understand the application of the organic principle to questions of value it is perhaps best to consider Moore s primary example that of a consciousness experiencing a beautiful object To see how the principle works a thinker engages in reflective isolation the act of isolating a given concept in a kind of null context and determining its intrinsic value In our example we can easily see that of themselves beautiful objects and consciousnesses are not particularly valuable things They might have some value but when we consider the total value of a consciousness experiencing a beautiful object it seems to exceed the simple sum of these values Hence the value of a whole must not be assumed to be the same as the sum of the values of its parts WorksThe gravestone of G E Moore and his wife Dorothy Moore in the Ascension Parish Burial Ground CambridgeG E Moore The Nature of Judgment 1899 G E Moore 1903 IV Experience and Empiricism Proceedings of the Aristotelian Society 3 80 95 doi 10 1093 aristotelian 3 1 80 G E Moore Principia Ethica 1903 G E Moore Review of Franz Brentano s The Origin of the Knowledge of Right and Wrong 1903 G E Moore The Refutation of Idealism 1903 G E Moore 1904 VII Kant s Idealism Proceedings of the Aristotelian Society 4 127 140 doi 10 1093 aristotelian 4 1 127 G E Moore The Nature and Reality of the Objects of Perception 1905 6 G E Moore 1908 III Professor James Pragmatism Proceedings of the Aristotelian Society 8 33 77 doi 10 1093 aristotelian 8 1 33 G E Moore 1910 II The Subject Matter of Psychology Proceedings of the Aristotelian Society 10 36 62 doi 10 1093 aristotelian 10 1 36 G E Moore Ethics 1912 G E Moore Some Judgments of Perception 1918 G E Moore Philosophical Studies 1922 papers published 1903 21 G E Moore The Conception of Intrinsic Value G E Moore The Nature of Moral Philosophy G E Moore Are the Characteristics of Things Universal or Particular 1923 G E Moore A Defence of Common Sense 1925 G E Moore and F P Ramsey Facts and Proposition Symposium 1927 W Kneale and G E Moore Symposium Is Existence a Predicate 1936 G E Moore An Autobiography and A reply to my critics in The Philosophy Of G E Moore ed Schilpp Paul Arthur 1942 G E Moore Some Main Problems of Philosophy 1953 lectures delivered 1910 11 G E Moore Ch 3 Propositions G E Moore Philosophical Papers 1959 G E Moore Ch 7 Proof of an External World Margin Notes by G E Moore on The Works of Thomas Reid 1849 With Notes by Sir William Hamilton G E Moore The Early Essays edited by Tom Regan Temple University Press 1986 G E Moore The Elements of Ethics edited and with an introduction by Tom Regan Temple University Press 1991 G E Moore On Defining Good in Analytic Philosophy Classic Readings Stamford CT Wadsworth 2002 pp 1 10 ISBN 0 534 51277 1 See alsoThe Right and the GoodReferencesZalta Edward N ed James Ward Stanford Encyclopedia of Philosophy by Pierfrancesco Basile G E Moore 15 December 1919 External and Internal Relations Proceedings of the Aristotelian Society 20 1919 20 40 62 G E Moore The Refutation of Idealism 1903 p 37 Robert Hanna Kant Science and Human Nature Clarendon Press 2006 p 60 Alice Ambrose Morris Lazerowitz eds G E Moore Essays in Retrospect Volume 3 Psychology Press 2004 p 25 Preston Aaron in Swedish George Edward Moore 1873 1958 Internet Encyclopedia of Philosophy Retrieved 19 August 2020 Monk Ray 3 April 2020 He was the most revered philosopher of his era So why did GE Moore disappear from history Prospect London Retrieved 21 June 2021 Levy Paul 1979 Moore G E Moore and the Cambridge Apostles London Weidenfeld and Nicolson p 319 ISBN 0297775766 Stern David G Rogers Brian Citron Gabriel eds 2016 Wittgenstein Lectures Cambridge 1930 1933 From the Notes of G E Moore Cambridge University Press ISBN 9781316432136 Retrieved 29 April 2020 Ahmed Arif 6 September 2013 The Moral Sciences Club A Short History Faculty of Philosophy University of Cambridge Retrieved 29 April 2020 Annual Reports of the Ethical Union 1946 1967 British Humanist Association Series Congress Minutes and Papers 1913 1991 File Minute Book London Bishopsgate Institute Special Collections and Archives Levy Paul 1979 Moore G E Moore and the Cambridge Apostles London Weidenfeld and Nicolson pp 28 30 ISBN 0297775766 Gwynn Frederick L 1951 Sturge Moore and the Life of Art PDF Lawrence Kansas University of Kansas Press p 9 Archived PDF from the original on 15 April 2018 Retrieved 15 February 2022 Father Daniel The National Archives Cambridge University Library Department of Manuscripts and University Archives Retrieved 16 February 2022 Eminent Old Alleynians Academe Archived 25 October 2007 at the Wayback Machine at dulwich org uk accessed 24 February 2009 Baldwin Tom 26 March 2004 George Edward Moore Stanford Encyclopedia of Philosophy Center for the Study of Language and Information CSLI Stanford University Retrieved 29 October 2015 Sheila Hodges 1981 God s Gift A Living History of Dulwich College pp 87 88 Heinemann London Moore George Edward MR892GE A Cambridge Alumni Database University of Cambridge The Autobiography of Bertrand Russell Volume I 1872 1914 George Allen and Unwin Ltd 1971 p 64 He added He had a kind of exquisite purity I have never but once succeeded in making him tell a lie and that was a subterfuge Moore I said do you always speak the truth No he replied I believe this to be the only lie he ever told Moore G E 1903 Principia Ethica Cambridge University Press ISBN 0879754982 Retrieved 29 October 2015 Baldwin Thomas 25 September 2020 G E Moore A great philosopher The Times Literary Supplement London Retrieved 13 October 2021 The Aristotelian Society The Council Three New Barons in Honours List The West Australian Perth WA 7 June 1951 p 3 Retrieved 3 April 2023 Baldwin Thomas 23 September 2004 Moore George Edward 1873 1958 In Matthew H C G Harrison Brian eds Oxford Dictionary of National Biography Oxford Dictionary of National Biography Vol 38 online ed Oxford University Press pp 936 939 doi 10 1093 ref odnb 35090 ISBN 0 19 861411 X OCLC 54778415 Subscription or UK public library membership required Yau John 11 January 2015 Nicholas Moore Touched by Poetic Genius Hyperallergic Retrieved 29 October 2015 Marshall Nicholas 10 March 2003 Timothy Moore The Guardian Retrieved 14 March 2014 Zalta Edward N ed Metaethics Stanford Encyclopedia of Philosophy by Geoff Sayre McCord Schneewind J B 1997 Singer Peter ed A Companion to Ethics Oxford Blackwell Publishers Ltd p 153 ISBN 0 631 18785 5 Moore George Edward 1903 Principia Ethica Project Gutenberg Further readingWhite Alan R 1958 G E Moore Blackwell ISBN 978 0313208058 Klemke E D 1969 The Epistemology of G E Moore Northwestern University Press doi 10 21985 N2TQ6G O Connor David 1982 The Metaphysics of G E Moore D Reidel ISBN 978 90 277 1352 0 Regan Tom 1986 Bloomsbury s Prophet G E Moore and the Development of His Moral Philosophy Temple University Press ISBN 978 0877224464 Klemke E D 1999 A Defense of Realism Reflections on the Metaphysics of G E Moore Humanity Books ISBN 1 57392 732 5 Sosa Ernest 2001 G E Moore 1873 1958 in A Companion to Analytic Philosophy eds A P Martinich and D Sosa doi 10 1002 9780470998656 ch4External linksWikiquote has quotations related to G E Moore Wikisource has original works by or about G E Moore George Edward Moore philosophypages com The Stanford Encyclopedia of Philosophy George Edward Moore Moore s Moral Philosophy Works by G E Moore in eBook form at Standard Ebooks Works by G E Moore at Project Gutenberg Works by or about G E Moore at the Internet Archive Works by G E Moore at LibriVox public domain audiobooks Trinity College Chapel G E Moore and the Cambridge School of Analysis Thomas Baldwin The Oxford Handbook of The History of Analytic Philosophy Open Access papers by Moore published in Proceedings of the Aristotelian Society and Aristotelian Society Supplementary Volume