255 ideas
| 11300 | Agathon: good [PG] |
| Full Idea: Agathon: good, the highest good | |
| From: PG (Db (lexicon) [c.1001 BCE], 01) |
| 11301 | Aisthesis: perception, sensation, consciousness [PG] |
| Full Idea: Aisthesis: perception, sensation, consciousness | |
| From: PG (Db (lexicon) [c.1001 BCE], 02) |
| 11302 | Aitia / aition: cause, explanation [PG] |
| Full Idea: Aitia / aition: cause, explanation | |
| From: PG (Db (lexicon) [c.1001 BCE], 03) | |
| A reaction: The consensus is that 'explanation' is the better translation, and hence that the famous Four Causes (in 'Physics') must really be understood as the Four Modes of Explanation. They then make far more sense. |
| 11303 | Akrasia: lack of control, weakness of will [PG] |
| Full Idea: Akrasia: lack of control, weakness of will | |
| From: PG (Db (lexicon) [c.1001 BCE], 04) | |
| A reaction: The whole Greek debate (and modern debate, I would say) makes much more sense if we stick to 'lack of control' as the translation, and forget about weakness of will - and certainly give up 'incontinence' as a translation. |
| 11304 | Aletheia: truth [PG] |
| Full Idea: Aletheia: truth | |
| From: PG (Db (lexicon) [c.1001 BCE], 05) |
| 11305 | Anamnesis: recollection, remembrance [PG] |
| Full Idea: Anamnesis: recollection, remembrance | |
| From: PG (Db (lexicon) [c.1001 BCE], 06) | |
| A reaction: This is used for Plato's doctrine that we recollect past lives. |
| 11306 | Ananke: necessity [PG] |
| Full Idea: Ananke: necessity | |
| From: PG (Db (lexicon) [c.1001 BCE], 07) |
| 11307 | Antikeimenon: object [PG] |
| Full Idea: Antikeimenon: object | |
| From: PG (Db (lexicon) [c.1001 BCE], 08) |
| 11375 | Apatheia: unemotional [PG] |
| Full Idea: Apatheia: lack of involvement, unemotional | |
| From: PG (Db (lexicon) [c.1001 BCE], 09) |
| 11308 | Apeiron: the unlimited, indefinite [PG] |
| Full Idea: Apeiron: the unlimited, indefinite | |
| From: PG (Db (lexicon) [c.1001 BCE], 10) | |
| A reaction: Key term in the philosophy of Anaximander, the one unknowable underlying element. |
| 11376 | Aphairesis: taking away, abstraction [PG] |
| Full Idea: Aphairesis: taking away, abstraction | |
| From: PG (Db (lexicon) [c.1001 BCE], 11) |
| 11309 | Apodeixis: demonstration [PG] |
| Full Idea: Apodeixis: demonstration, proof | |
| From: PG (Db (lexicon) [c.1001 BCE], 12) |
| 11310 | Aporia: puzzle, question, anomaly [PG] |
| Full Idea: Aporia: puzzle, question, anomaly | |
| From: PG (Db (lexicon) [c.1001 BCE], 13) |
| 11311 | Arche: first principle, the basic [PG] |
| Full Idea: Arché: first principle, the basic | |
| From: PG (Db (lexicon) [c.1001 BCE], 14) | |
| A reaction: Interchangeable with 'aitia' by Aristotle. The first principle and the cause are almost identical. |
| 11312 | Arete: virtue, excellence [PG] |
| Full Idea: Areté: virtue, excellence | |
| From: PG (Db (lexicon) [c.1001 BCE], 15) | |
| A reaction: The word hovers between moral excellence and being good at what you do. Annas defends the older translation as 'virtue', rather than the modern 'excellence'. |
| 11313 | Chronismos: separation [PG] |
| Full Idea: Chronismos: separation | |
| From: PG (Db (lexicon) [c.1001 BCE], 16) |
| 11314 | Diairesis: division [PG] |
| Full Idea: Diairesis: division, distinction | |
| From: PG (Db (lexicon) [c.1001 BCE], 17) |
| 11315 | Dialectic: dialectic, discussion [PG] |
| Full Idea: Dialectic: dialectic, discussion | |
| From: PG (Db (lexicon) [c.1001 BCE], 18) |
| 11316 | Dianoia: intellection [cf. Noesis] [PG] |
| Full Idea: Dianoia: intellection, understanding [cf. Noesis] | |
| From: PG (Db (lexicon) [c.1001 BCE], 21) |
| 11317 | Diaphora: difference [PG] |
| Full Idea: Diaphora: difference | |
| From: PG (Db (lexicon) [c.1001 BCE], 22) |
| 11318 | Dikaiosune: moral goodness, justice [PG] |
| Full Idea: Dikaiosune: moral goodness, justice | |
| From: PG (Db (lexicon) [c.1001 BCE], 23) | |
| A reaction: Usually translated as 'justice' in 'Republic', but it is a general term of moral approbation, not like the modern political and legal notion of 'justice'. 'Justice' actually seems to be bad translation. |
| 11319 | Doxa: opinion, belief [PG] |
| Full Idea: Doxa: opinion, belief, judgement | |
| From: PG (Db (lexicon) [c.1001 BCE], 24) |
| 11320 | Dunamis: faculty, potentiality, capacity [PG] |
| Full Idea: Dunamis: faculty, potentiality, capacity | |
| From: PG (Db (lexicon) [c.1001 BCE], 25) |
| 11321 | Eidos: form, idea [PG] |
| Full Idea: Eidos: form, idea | |
| From: PG (Db (lexicon) [c.1001 BCE], 26) | |
| A reaction: In Plato it is the word best translated as 'Form' (Theory of...); in Aritotle's 'Categories' it designates the species, and in 'Metaphysics' it ends up naming the structural form of the species (and hence the essence) [Wedin p.120] |
| 11322 | Elenchos: elenchus, interrogation [PG] |
| Full Idea: Elenchos: elenchus, interrogation | |
| From: PG (Db (lexicon) [c.1001 BCE], 27) |
| 11323 | Empeiron: experience [PG] |
| Full Idea: Empeiron: experience | |
| From: PG (Db (lexicon) [c.1001 BCE], 28) |
| 11324 | Energeia: employment, actuality, power? [PG] |
| Full Idea: Energeia: employment, actuality, power? | |
| From: PG (Db (lexicon) [c.1001 BCE], 31) |
| 11325 | Enkrateia: control [PG] |
| Full Idea: Enkrateia: control | |
| From: PG (Db (lexicon) [c.1001 BCE], 32) | |
| A reaction: See 'akrasia', of which this is the opposite. The enkratic person is controlled. |
| 11326 | Entelecheia: entelechy, having an end [PG] |
| Full Idea: Entelecheia: entelechy, having an end | |
| From: PG (Db (lexicon) [c.1001 BCE], 33) |
| 11327 | Epagoge: induction, explanation [PG] |
| Full Idea: Epagoge: induction, explanation, leading on | |
| From: PG (Db (lexicon) [c.1001 BCE], 34) |
| 11328 | Episteme: knowledge, understanding [PG] |
| Full Idea: Episteme: knowledge, understanding | |
| From: PG (Db (lexicon) [c.1001 BCE], 35) | |
| A reaction: Note that 'episteme' can form a plural in Greek, but we can't say 'knowledges', so we have to say 'branches of knowledge', or 'sciences'. |
| 11329 | Epithumia: appetite [PG] |
| Full Idea: Epithumia: appetite | |
| From: PG (Db (lexicon) [c.1001 BCE], 36) |
| 11330 | Ergon: function [PG] |
| Full Idea: Ergon: function, work | |
| From: PG (Db (lexicon) [c.1001 BCE], 37) |
| 11331 | Eristic: polemic, disputation [PG] |
| Full Idea: Eristic: polemic, disputation | |
| From: PG (Db (lexicon) [c.1001 BCE], 38) | |
| A reaction: This is confrontational argument, rather than the subtle co-operative dialogue of dialectic. British law courts and the House of Commons are founded on eristic, rather than on dialectic. Could there be a dialectical elected assembly? |
| 11332 | Eros: love [PG] |
| Full Idea: Eros: love, desire | |
| From: PG (Db (lexicon) [c.1001 BCE], 41) |
| 11333 | Eudaimonia: flourishing, happiness, fulfilment [PG] |
| Full Idea: Eudaimonia: flourishing, happiness, fulfilment | |
| From: PG (Db (lexicon) [c.1001 BCE], 42) | |
| A reaction: Some people defend 'happiness' as the translation, but that seems to me wildly misleading, since eudaimonia is something like life going well, and certainly isn't a psychological state - and definitely not pleasure. |
| 11334 | Genos: type, genus [PG] |
| Full Idea: Genos: type, genus, kind | |
| From: PG (Db (lexicon) [c.1001 BCE], 43) |
| 11335 | Hexis: state, habit [PG] |
| Full Idea: Hexis: state, habit | |
| From: PG (Db (lexicon) [c.1001 BCE], 44) |
| 11336 | Horismos: definition [PG] |
| Full Idea: Horismos: definition | |
| From: PG (Db (lexicon) [c.1001 BCE], 45) |
| 11337 | Hule: matter [PG] |
| Full Idea: Hule: matter | |
| From: PG (Db (lexicon) [c.1001 BCE], 46) | |
| A reaction: The first half of the 'hylomorphism' of Aristotle. See 'morphe'! |
| 11338 | Hupokeimenon: subject, underlying thing [cf. Tode ti] [PG] |
| Full Idea: Hupokeimenon: subject, underlying thing, substratum [cf. Tode ti] | |
| From: PG (Db (lexicon) [c.1001 BCE], 47) | |
| A reaction: Literally 'that which lies under'. Latin version is 'substratum'. In Aristotle it is the problem, of explaining what lies under. It is not the theory that there is some entity called a 'substratum'. |
| 11339 | Kalos / kalon: beauty, fineness, nobility [PG] |
| Full Idea: Kalos / kalon: beauty, fineness, nobility | |
| From: PG (Db (lexicon) [c.1001 BCE], 48) | |
| A reaction: A revealing Greek word, which is not only our rather pure notion of 'beauty', but also seems to mean something like wow!, and (very suggestive, this) applies as much to actions as to objects. |
| 11340 | Kath' hauto: in virtue of itself, essentially [PG] |
| Full Idea: Kath' hauto: in virtue of itself, essentially | |
| From: PG (Db (lexicon) [c.1001 BCE], 51) |
| 11341 | Kinesis: movement, process [PG] |
| Full Idea: Kinesis: movement, process, change | |
| From: PG (Db (lexicon) [c.1001 BCE], 52) |
| 11342 | Kosmos: order, universe [PG] |
| Full Idea: Kosmos: order, universe | |
| From: PG (Db (lexicon) [c.1001 BCE], 53) |
| 11343 | Logos: reason, account, word [PG] |
| Full Idea: Logos: reason, account, word | |
| From: PG (Db (lexicon) [c.1001 BCE], 54) |
| 11344 | Meson: the mean [PG] |
| Full Idea: Meson: the mean | |
| From: PG (Db (lexicon) [c.1001 BCE], 55) | |
| A reaction: This is not the 'average', and hence not some theoretical mid-point. I would call it the 'appropriate compromise', remembering that an extreme may be appropriate in certain circumstances. |
| 11345 | Metechein: partaking, sharing [PG] |
| Full Idea: Metechein: partaking, sharing | |
| From: PG (Db (lexicon) [c.1001 BCE], 56) | |
| A reaction: The key word in Plato for the difficult question of the relationships between the Forms and the particulars. The latter 'partake' of the former. Hm. Compare modern 'instantiation', which strikes me as being equally problematic. |
| 11377 | Mimesis: imitation, fine art [PG] |
| Full Idea: Mimesis: imitation, fine art | |
| From: PG (Db (lexicon) [c.1001 BCE], 57) |
| 11346 | Morphe: form [PG] |
| Full Idea: Morphe: form | |
| From: PG (Db (lexicon) [c.1001 BCE], 58) |
| 11347 | Noesis: intellection, rational thought [cf. Dianoia] [PG] |
| Full Idea: Noesis: intellection, rational thought [cf. Dianoia] | |
| From: PG (Db (lexicon) [c.1001 BCE], 59) |
| 11348 | Nomos: convention, law, custom [PG] |
| Full Idea: Nomos: convention, law, custom | |
| From: PG (Db (lexicon) [c.1001 BCE], 61) |
| 11349 | Nous: intuition, intellect, understanding [PG] |
| Full Idea: Nous: intuition, intellect | |
| From: PG (Db (lexicon) [c.1001 BCE], 62) | |
| A reaction: There is a condensed discussion of 'nous' in Aristotle's Posterior Analytics B.19 |
| 11350 | Orexis: desire [PG] |
| Full Idea: Orexis: desire | |
| From: PG (Db (lexicon) [c.1001 BCE], 63) |
| 11351 | Ousia: substance, (primary) being, [see 'Prote ousia'] [PG] |
| Full Idea: Ousia: substance, (primary) being [see 'Prote ousia'] | |
| From: PG (Db (lexicon) [c.1001 BCE], 64) | |
| A reaction: It is based on the verb 'to be'. Latin therefore translated it as 'essentia' (esse: to be), and we have ended up translating it as 'essence', but this is wrong! 'Being' is the best translation, and 'substance' is OK. It is the problem, not the answer. |
| 11352 | Pathos: emotion, affection, property [PG] |
| Full Idea: Pathos: emotion, affection, property | |
| From: PG (Db (lexicon) [c.1001 BCE], 65) |
| 11353 | Phantasia: imagination [PG] |
| Full Idea: Phantasia: imagination | |
| From: PG (Db (lexicon) [c.1001 BCE], 66) |
| 11354 | Philia: friendship [PG] |
| Full Idea: Philia: friendship | |
| From: PG (Db (lexicon) [c.1001 BCE], 67) |
| 11355 | Philosophia: philosophy, love of wisdom [PG] |
| Full Idea: Philosophia: philosophy, love of wisdom | |
| From: PG (Db (lexicon) [c.1001 BCE], 68) | |
| A reaction: The point of the word is its claim only to love wisdom, and not actually to be wise. |
| 11356 | Phronesis: prudence, practical reason, common sense [PG] |
| Full Idea: Phronesis: prudence, practical reason, common sense | |
| From: PG (Db (lexicon) [c.1001 BCE], 71) | |
| A reaction: None of the experts use my own translation, which is 'common sense', but that seems to me to perfectly fit all of Aristotle's discussions of the word in 'Ethics'. 'Prudence' seems a daft translation in modern English. |
| 11357 | Physis: nature [PG] |
| Full Idea: Physis: nature | |
| From: PG (Db (lexicon) [c.1001 BCE], 72) |
| 11358 | Praxis: action, activity [PG] |
| Full Idea: Praxis: action, activity | |
| From: PG (Db (lexicon) [c.1001 BCE], 73) |
| 11359 | Prote ousia: primary being [PG] |
| Full Idea: Prote ousia: primary being | |
| From: PG (Db (lexicon) [c.1001 BCE], 74) | |
| A reaction: The main topic of investigation in Aristotle's 'Metaphysics'. 'Ousia' is the central problem of the text, NOT the answer to the problem. |
| 11360 | Psuche: mind, soul, life [PG] |
| Full Idea: Psuche: mind, soul, life | |
| From: PG (Db (lexicon) [c.1001 BCE], 75) | |
| A reaction: The interesting thing about this is that we have tended to translate it as 'soul', but Aristotle says plants have it, and not merely conscious beings. It is something like the 'form' of a living thing, but then 'form' is a misleading translation too. |
| 11361 | Sophia: wisdom [PG] |
| Full Idea: Sophia: wisdom | |
| From: PG (Db (lexicon) [c.1001 BCE], 76) |
| 11362 | Sophrosune: moderation, self-control [PG] |
| Full Idea: Sophrosune: moderation, self-control | |
| From: PG (Db (lexicon) [c.1001 BCE], 77) |
| 11363 | Stoicheia: elements [PG] |
| Full Idea: Stoicheia: elements | |
| From: PG (Db (lexicon) [c.1001 BCE], 78) |
| 11364 | Sullogismos: deduction, syllogism [PG] |
| Full Idea: Sullogismos: deduction, syllogism | |
| From: PG (Db (lexicon) [c.1001 BCE], 81) |
| 11365 | Techne: skill, practical knowledge [PG] |
| Full Idea: Techne: skill, practical knowledge | |
| From: PG (Db (lexicon) [c.1001 BCE], 82) |
| 11366 | Telos: purpose, end [PG] |
| Full Idea: Telos: purpose, end | |
| From: PG (Db (lexicon) [c.1001 BCE], 83) |
| 11367 | Theoria: contemplation [PG] |
| Full Idea: Theoria: contemplation | |
| From: PG (Db (lexicon) [c.1001 BCE], 84) |
| 11368 | Theos: god [PG] |
| Full Idea: Theos: god | |
| From: PG (Db (lexicon) [c.1001 BCE], 85) |
| 11369 | Ti esti: what-something-is, essence [PG] |
| Full Idea: Ti esti: the what-something-is, essence, whatness | |
| From: PG (Db (lexicon) [c.1001 BCE], 86) |
| 11370 | Timoria: vengeance, punishment [PG] |
| Full Idea: Timoria: vengeance, punishment | |
| From: PG (Db (lexicon) [c.1001 BCE], 87) |
| 11371 | To ti en einai: essence, what-it-is-to-be [PG] |
| Full Idea: To ti en einai: essence, what-it-is-to-be | |
| From: PG (Db (lexicon) [c.1001 BCE], 88) | |
| A reaction: This is Aristotle's main term for what we would now call the 'essence'. It is still not a theory of essence, merely an identification of the target. 'Form' is the nearest we get to his actual theory. |
| 11372 | To ti estin: essence [PG] |
| Full Idea: To ti estin: essence | |
| From: PG (Db (lexicon) [c.1001 BCE], 91) |
| 11373 | Tode ti: this-such, subject of predication [cf. hupokeimenon] [PG] |
| Full Idea: Tode ti: this-something, subject of predication, thisness [cf. hupokeimenon] | |
| From: PG (Db (lexicon) [c.1001 BCE], 92) |
| 19441 | All philosophies presuppose their historical moment, and arise from it [Feuerbach] |
| Full Idea: Every philosophy originates as a manifestation of its time; its origin presupposes its historical time. | |
| From: Ludwig Feuerbach (Towards a Critique of Hegel's Philosophy [1839], p.59) | |
| A reaction: There seems to be widespread agreement among continental philosophers about this idea, whereas analytic philosophers largely ignore, and treat Plato as if he were a current professor in Chicago. |
| 11461 | 323 (roughly): Euclid wrote 'Elements', summarising all of geometry [PG] |
| Full Idea: Euclid: In around 323 BCE Euclid wrote his 'Elements', summarising all of known geometry. | |
| From: PG (Db (chronology) [2030]) |
| 11390 | 1000 (roughly): Upanishads written (in Sanskrit); religious and philosophical texts [PG] |
| Full Idea: In around 1000 BCE the Upanishads were written, the most philosophical of ancient Hindu texts | |
| From: PG (Db (chronology) [2030], 0001) |
| 11391 | 750 (roughly): the Book of Genesis written by Hebrew writers [PG] |
| Full Idea: In around 750 BCE the Book of Genesis was written by an anonymous jewish writer | |
| From: PG (Db (chronology) [2030], 0250) |
| 11392 | 586: eclipse of the sun on the coast of modern Turkey was predicted by Thales of Miletus [PG] |
| Full Idea: In 585 BCE there was an eclipse of the sun, which Thales of Miletus is said to have predicted | |
| From: PG (Db (chronology) [2030], 0415) |
| 11395 | 570: Anaximander flourished in Miletus [PG] |
| Full Idea: Anaximander: In around 570 BCE the philosopher and astronomer Anaximander flourished in Miletus | |
| From: PG (Db (chronology) [2030], 0430) |
| 11396 | 563: the Buddha born in northern India [PG] |
| Full Idea: In around 563 BCE Siddhartha Gautama, the Buddha, was born in northern India | |
| From: PG (Db (chronology) [2030], 0437) |
| 11398 | 540: Lao Tzu wrote 'Tao Te Ching', the basis of Taoism [PG] |
| Full Idea: In around 540 BCE Lao Tzu wrote the 'Tao Te Ching', the basis of Taoism | |
| From: PG (Db (chronology) [2030], 0460) |
| 11400 | 529: Pythagoras created his secretive community at Croton in Sicily [PG] |
| Full Idea: In around 529 BCE Pythagoras set up a community in Croton, with strict and secret rules and teachings | |
| From: PG (Db (chronology) [2030], 0471) |
| 11403 | 500: Heraclitus flourishes at Ephesus, in modern Turkey [PG] |
| Full Idea: In around 500 BCE Heraclitus flourished in the city of Ephesus in Ionia | |
| From: PG (Db (chronology) [2030], 0500) |
| 11404 | 496: Confucius travels widely, persuading rulers to be more moral [PG] |
| Full Idea: In 496 BCE Confucius began a period of wandering, to persuade rulers to be more moral | |
| From: PG (Db (chronology) [2030], 0504) |
| 11408 | 472: Empedocles persuades his city (Acragas in Sicily) to become a democracy [PG] |
| Full Idea: In 472 BCE Empedocles helped his city of Acragas change to democracy | |
| From: PG (Db (chronology) [2030], 0528) |
| 11412 | 450 (roughly): Parmenides and Zeno visit Athens from Italy [PG] |
| Full Idea: In around 450 BCE Parmenides and Zeno visited the festival in Athens | |
| From: PG (Db (chronology) [2030], 0550) |
| 11414 | 445: Protagoras helps write laws for the new colony of Thurii [PG] |
| Full Idea: In 443 BCE Protagoras helped write the laws for the new colony of Thurii | |
| From: PG (Db (chronology) [2030], 0557) |
| 11417 | 436 (roughly): Anaxagoras is tried for impiety, and expelled from Athens [PG] |
| Full Idea: In about 436 BCE Anaxagoras was tried on a charge of impiety and expelled from Athens | |
| From: PG (Db (chronology) [2030], 0564) |
| 11421 | 427: Gorgias visited Athens as ambassador for Leontini [PG] |
| Full Idea: In 427 BCE Gorgias of Leontini visited Athens as an ambassador for his city | |
| From: PG (Db (chronology) [2030], 0573) |
| 11425 | 399: Socrates executed (with Plato absent through ill health) [PG] |
| Full Idea: In 399 BCE Plato was unwell, and was not present at the death of Socrates | |
| From: PG (Db (chronology) [2030], 0601) |
| 11432 | 387 (roughly): Plato returned to Athens, and founded the Academy [PG] |
| Full Idea: In about 387 BCE Plato returned to Athens and founded his new school at the Academy | |
| From: PG (Db (chronology) [2030], 0613) |
| 11433 | 387 (roughly): Aristippus the Elder founder a hedonist school at Cyrene [PG] |
| Full Idea: In around 387 BCE a new school was founded at Cyrene by Aristippus the elder | |
| From: PG (Db (chronology) [2030], 0613) |
| 11440 | 367: the teenaged Aristotle came to study at the Academy [PG] |
| Full Idea: In 367 BCE the seventeen-year-old Aristotle came south to study at the Academy | |
| From: PG (Db (chronology) [2030], 0633) |
| 11443 | 360 (roughly): Diogenes of Sinope lives in a barrel in central Athens [PG] |
| Full Idea: In around 360 BCE Diogenes of Sinope was living in a barrel in the Agora in Athens | |
| From: PG (Db (chronology) [2030], 0640) |
| 11445 | 347: death of Plato [PG] |
| Full Idea: In 347 BCE Plato died | |
| From: PG (Db (chronology) [2030], 0653) |
| 11454 | 343: Aristotle becomes tutor to 13 year old Alexander (the Great) [PG] |
| Full Idea: In 343 BCE at Stagira Aristotle became personal tutor to the thirteen-year-old Alexander (the Great) | |
| From: PG (Db (chronology) [2030], 0657) |
| 11456 | 335: Arisotle founded his school at the Lyceum in Athens [PG] |
| Full Idea: In 335 BCE Aristotle founded the Lyceum in Athens | |
| From: PG (Db (chronology) [2030], 0665) |
| 11459 | 330 (roughly): Chuang Tzu wrote his Taoist book [PG] |
| Full Idea: In around 330 BCE Chuang Tzu wrote a key work in the Taoist tradition | |
| From: PG (Db (chronology) [2030], 0670) |
| 11465 | 322: Aristotle retired to Chalcis, and died there [PG] |
| Full Idea: In 322 BCE Aristotle retired to Chalcis in Euboea, where he died | |
| From: PG (Db (chronology) [2030], 0678) |
| 11468 | 307 (roughly): Epicurus founded his school at the Garden in Athens [PG] |
| Full Idea: In about 307 BCE Epicurus founded his school at the Garden in Athens | |
| From: PG (Db (chronology) [2030], 0693) |
| 11470 | 301 (roughly): Zeno of Citium founded Stoicism at the Stoa Poikile in Athens [PG] |
| Full Idea: In about 301 BCE the Stoic school was founded by Zeno of Citium in the Stoa Poikile in Athens | |
| From: PG (Db (chronology) [2030], 0699) |
| 11483 | 261: Cleanthes replaced Zeno as head of the Stoa [PG] |
| Full Idea: In 261 BCE Cleanthes took over from Zeno as head of the Stoa. | |
| From: PG (Db (chronology) [2030], 0739) |
| 11486 | 229 (roughly): Chrysippus replaced Cleanthes has head of the Stoa [PG] |
| Full Idea: In about 229 BCE Chrysippus took over from Cleanthes as the head of the Stoic school | |
| From: PG (Db (chronology) [2030], 0771) |
| 11492 | 157 (roughly): Carneades became head of the Academy [PG] |
| Full Idea: In around 157 BCE Carneades took over as head of the Academy from Hegesinus | |
| From: PG (Db (chronology) [2030], 0843) |
| 11509 | 85: most philosophical activity moves to Alexandria [PG] |
| Full Idea: In around 85 BCE Athens went into philosophical decline, and leadership moved to Alexandria | |
| From: PG (Db (chronology) [2030], 0915) |
| 11513 | 78: Cicero visited the stoic school on Rhodes [PG] |
| Full Idea: In around 78 BCE Cicero visited the school of Posidonius in Rhodes. | |
| From: PG (Db (chronology) [2030], 0922) |
| 11516 | 60 (roughly): Lucretius wrote his Latin poem on epicureanism [PG] |
| Full Idea: In around 60 BCE Lucretius wrote his Latin poem on Epicureanism | |
| From: PG (Db (chronology) [2030], 0940) |
| 11528 | 65: Seneca forced to commit suicide by Nero [PG] |
| Full Idea: In 65 CE Seneca was forced to commit suicide by the Emperor Nero. | |
| From: PG (Db (chronology) [2030], 1065) |
| 11531 | 80: the discourses of the stoic Epictetus are written down [PG] |
| Full Idea: In around 80 CE the 'Discourses' of the freed slave Epictetus were written down in Rome. | |
| From: PG (Db (chronology) [2030], 1080) |
| 11535 | 170 (roughly): Marcus Aurelius wrote his private stoic meditations [PG] |
| Full Idea: In around 170 CE the Emperor Marcus Aurelius wrote his 'Meditations' for private reading. | |
| From: PG (Db (chronology) [2030], 1170) |
| 11537 | -200 (roughly): Sextus Empiricus wrote a series of books on scepticism [PG] |
| Full Idea: In around 200 CE Sextus Empiricus wrote a series of books (which survive) defending scepticism | |
| From: PG (Db (chronology) [2030], 1200) |
| 11541 | 263: Porphyry began to study with Plotinus in Rome [PG] |
| Full Idea: In 263 CE Porphyry joined Plotinus' classes in Rome | |
| From: PG (Db (chronology) [2030], 1263) |
| 11545 | 310: Christianity became the official religion of the Roman empire [PG] |
| Full Idea: In 310 CE Christianity became the official religion of the Roman Empire | |
| From: PG (Db (chronology) [2030], 1310) |
| 11549 | 387: Ambrose converts Augustine to Christianity [PG] |
| Full Idea: In 387 CE Augustine converted to Christianity in Milan, guided by St Ambrose | |
| From: PG (Db (chronology) [2030], 1387) |
| 11555 | 523: Boethius imprisoned at Pavia, and begins to write [PG] |
| Full Idea: In 523 CE Boethius was imprisoned in exile at Pavia, and wrote 'Consolations of Philosophy' | |
| From: PG (Db (chronology) [2030], 1523) |
| 11557 | 529: the emperor Justinian closes all the philosophy schools in Athens [PG] |
| Full Idea: In 529 CE the Emperor Justinian closed all the philosophy schools in Athens | |
| From: PG (Db (chronology) [2030], 1529) |
| 11558 | 622 (roughly): Mohammed writes the Koran [PG] |
| Full Idea: Mohammed: In about 622 CE Muhammed wrote the basic text of Islam, the Koran. | |
| From: PG (Db (chronology) [2030], 1622) |
| 11559 | 642: Arabs close the philosophy schools in Alexandria [PG] |
| Full Idea: In 642 CE Alexandria was captured by the Arabs, and the philosophy schools were closed | |
| From: PG (Db (chronology) [2030], 1642) |
| 11560 | 910 (roughly): Al-Farabi wrote Arabic commentaries on Aristotle [PG] |
| Full Idea: Alfarabi: In around 910 CE Al-Farabi explained and expanded Aristotle for the Islamic world. | |
| From: PG (Db (chronology) [2030], 1910) |
| 11562 | 1015 (roughly): Ibn Sina (Avicenna) writes a book on Aristotle [PG] |
| Full Idea: In around 1015 Avicenna produced his Platonised version of Aristotle in 'The Healing' | |
| From: PG (Db (chronology) [2030], 2015) |
| 11564 | 1090: Anselm publishes his proof of the existence of God [PG] |
| Full Idea: Anselm: In about 1090 St Anselm of Canterbury publishes his Ontological Proof of God's existence | |
| From: PG (Db (chronology) [2030], 2090) |
| 11566 | 1115: Abelard is the chief logic teacher in Paris [PG] |
| Full Idea: In around 1115 Abelard became established as the chief logic teacher in Paris | |
| From: PG (Db (chronology) [2030], 2115) |
| 11573 | 1166: Ibn Rushd (Averroes) wrote extensive commentaries on Aristotle [PG] |
| Full Idea: In around 1166 Averroes (Ibn Rushd), in Seville, wrote extensive commentaries on Aristotle | |
| From: PG (Db (chronology) [2030], 2166) |
| 11581 | 1266: Aquinas began writing 'Summa Theologica' [PG] |
| Full Idea: In 1266 Aquinas began writing his great theological work, the 'Summa Theologica' | |
| From: PG (Db (chronology) [2030], 2266) |
| 11586 | 1280: after his death, the teaching of Aquinas becomes official Dominican doctrine [PG] |
| Full Idea: In around 1280 Aquinas's teaching became the official theology of the Dominican order | |
| From: PG (Db (chronology) [2030], 2280) |
| 11591 | 1328: William of Ockham decides the Pope is a heretic, and moves to Munich [PG] |
| Full Idea: In 1328 William of Ockham decided the Pope was a heretic, and moved to Munich | |
| From: PG (Db (chronology) [2030], 2328) |
| 17916 | 1347: the Church persecutes philosophical heresies [PG] |
| Full Idea: In 1347 the Church began extensive persecution of unorthodox philosophical thought | |
| From: PG (Db (chronology) [2030], 2347) |
| 11593 | 1470: Marsilio Ficino founds a Platonic Academy in Florence [PG] |
| Full Idea: In around 1470 Marsilio Ficino founded a Platonic Academy in Florence | |
| From: PG (Db (chronology) [2030], 2470) |
| 11596 | 1513: Machiavelli wrote 'The Prince' [PG] |
| Full Idea: In 1513 Machiavelli wrote 'The Prince', a tough view of political theory. | |
| From: PG (Db (chronology) [2030], 2513) |
| 11599 | 1543: Copernicus publishes his heliocentric view of the solar system [PG] |
| Full Idea: In 1543 Nicholas Copernicus, a Polish monk, publishes his new theory of the solar system. | |
| From: PG (Db (chronology) [2030], 2543) |
| 11601 | 1580: Montaigne publishes his essays [PG] |
| Full Idea: In 1580 Montaigne published a volume of his 'Essays' | |
| From: PG (Db (chronology) [2030], 2580) |
| 11607 | 1600: Giordano Bruno was burned at the stake in Rome [PG] |
| Full Idea: In 1600 Giordano Bruno was burnt at the stake in Rome, largely for endorsing Copernicus | |
| From: PG (Db (chronology) [2030], 2600) |
| 11613 | 1619: Descartes's famous day of meditation inside a stove [PG] |
| Full Idea: In 1619 Descartes had a famous day of meditation in a heated stove at Ulm | |
| From: PG (Db (chronology) [2030], 2619) |
| 11614 | 1620: Bacon publishes 'Novum Organum' [PG] |
| Full Idea: Francis Bacon: In 1620 Bacon published his 'Novum Organon', urging the rise of experimental science | |
| From: PG (Db (chronology) [2030], 2620) |
| 11619 | 1633: Galileo convicted of heresy by the Inquisition [PG] |
| Full Idea: In 1633 Galileo was condemned to life emprisonment for contradicting church teachings. | |
| From: PG (Db (chronology) [2030], 2633) |
| 11623 | 1641: Descartes publishes his 'Meditations' [PG] |
| Full Idea: In 1641 Descartes published his well-known 'Meditations', complete with Objections and Replies | |
| From: PG (Db (chronology) [2030], 2641) |
| 11626 | 1650: death of Descartes, in Stockholm [PG] |
| Full Idea: In 1650 Descartes died in Stockholm, after stressful work for Queen Christina | |
| From: PG (Db (chronology) [2030], 2650) |
| 11627 | 1651: Hobbes publishes 'Leviathan' [PG] |
| Full Idea: In 1651 Hobbes published his great work on politics and contract morality, 'Leviathan' | |
| From: PG (Db (chronology) [2030], 2651) |
| 11633 | 1662: the Port Royal Logic is published [PG] |
| Full Idea: Antoine Arnauld: In 1662 Arnauld and Nicole published their famous text, the 'Port-Royal Logic' | |
| From: PG (Db (chronology) [2030], 2662) |
| 11634 | 1665: Spinoza writes his 'Ethics' [PG] |
| Full Idea: In 1665 the first draft of Spinoza's 'Ethics', his major work, was finished, and published posthumously | |
| From: PG (Db (chronology) [2030], 2665) |
| 11643 | 1676: Leibniz settled as librarian to the Duke of Brunswick [PG] |
| Full Idea: In 1676 Leibniz became librarian to the Duke of Brunswick, staying for the rest of his life | |
| From: PG (Db (chronology) [2030], 2676) |
| 11649 | 1687: Newton publishes his 'Principia Mathematica' [PG] |
| Full Idea: In 1687 Newton published his 'Principia', containing his theory of gravity. | |
| From: PG (Db (chronology) [2030], 2687) |
| 11652 | 1690: Locke publishes his 'Essay' [PG] |
| Full Idea: In 1690 Locke published his 'Essay', his major work on empiricism | |
| From: PG (Db (chronology) [2030], 2690) |
| 11654 | 1697: Bayle publishes his 'Dictionary' [PG] |
| Full Idea: Pierre Bayle: In about 1697 Pierre Bayle published his 'Historical and Critical Dictionary' | |
| From: PG (Db (chronology) [2030], 2697) |
| 11659 | 1713: Berkeley publishes his 'Three Dialogues' [PG] |
| Full Idea: In 1713 Berkeley published a popular account of his empiricist idealism in 'Three Dialogues' | |
| From: PG (Db (chronology) [2030], 2713) |
| 11666 | 1734: Voltaire publishes his 'Philosophical Letters' [PG] |
| Full Idea: Francois-Marie Voltaire: In 1734 Voltaire's 'Lettres Philosophiques' praised liberalism and empiricism | |
| From: PG (Db (chronology) [2030], 2734) |
| 11667 | 1739: Hume publishes his 'Treatise' [PG] |
| Full Idea: In 1739 Hume returned to Edinburgh and published his 'Treatise', but it sold very few copies | |
| From: PG (Db (chronology) [2030], 2739) |
| 11675 | 1762: Rousseau publishes his 'Social Contract' [PG] |
| Full Idea: In 1762 Rousseau published his 'Social Contract', basing politics on the popular will | |
| From: PG (Db (chronology) [2030], 2762) |
| 11682 | 1781: Kant publishes his 'Critique of Pure Reason' [PG] |
| Full Idea: In 1781 Kant published his first great work, the 'Critique of Pure Reason' | |
| From: PG (Db (chronology) [2030], 2781) |
| 11683 | 1785: Reid publishes his essays defending common sense [PG] |
| Full Idea: In 1785 Thomas Reid, based in Glasgow, published essays defending common sense. | |
| From: PG (Db (chronology) [2030], 2785) |
| 11687 | 1798: the French Revolution [PG] |
| Full Idea: In 1789 the French Revolution gave strong impetus to the anti-rational 'Romantic' movement | |
| From: PG (Db (chronology) [2030], 2789) |
| 11694 | 1807: Hegel publishes his 'Phenomenology of Spirit' [PG] |
| Full Idea: In 1807 Hegel published his first major work, the 'Phenomenology of Spirit' | |
| From: PG (Db (chronology) [2030], 2807) |
| 11701 | 1818: Schopenhauer publishes his 'World as Will and Idea' [PG] |
| Full Idea: In 1818 Schopenhauer published 'The World as Will and Idea', his major work | |
| From: PG (Db (chronology) [2030], 2818) |
| 11710 | 1840: Kierkegaard is writing extensively in Copenhagen [PG] |
| Full Idea: In around 1840 Kierkegaard lived a quiet life as a writer in Copenhagen | |
| From: PG (Db (chronology) [2030], 2840) |
| 11713 | 1843: Mill publishes his 'System of Logic' [PG] |
| Full Idea: In 1843 Mill published his 'System of Logic' | |
| From: PG (Db (chronology) [2030], 2843) |
| 11715 | 1848: Marx and Engels publis the Communist Manifesto [PG] |
| Full Idea: Karl Marx: In 1848 Marx and Engels published their 'Communist Manifesto' | |
| From: PG (Db (chronology) [2030], 2848) |
| 11717 | 1859: Darwin publishes his 'Origin of the Species' [PG] |
| Full Idea: Charles Darwin: In 1859 Charles Darwin published his theory of natural selection in 'Origin of the Species'. | |
| From: PG (Db (chronology) [2030], 2859) |
| 11721 | 1861: Mill publishes 'Utilitarianism' [PG] |
| Full Idea: In 1861 Mill published his book 'Utilitarianism' | |
| From: PG (Db (chronology) [2030], 2861) |
| 11724 | 1867: Marx begins publishing 'Das Kapital' [PG] |
| Full Idea: Karl Marx: In 1867 Karl Marx began publishing his political work 'Das Kapital' | |
| From: PG (Db (chronology) [2030], 2867) |
| 11733 | 1879: Peirce taught for five years at Johns Hopkins University [PG] |
| Full Idea: In 1879 Peirce began five years of teaching at Johns Hopkins University | |
| From: PG (Db (chronology) [2030], 2879) |
| 17907 | 1879: Frege invents predicate logic [PG] |
| Full Idea: In 1879 Frege published his 'Concept Script', which created predicate logic | |
| From: PG (Db (chronology) [2030], 2879) |
| 17909 | 1892: Frege's essay 'Sense and Reference' [PG] |
| Full Idea: In 1892 Frege published his famous essay 'Sense and Reference' (Sinn und Bedeutung) | |
| From: PG (Db (chronology) [2030], 2882) |
| 17908 | 1884: Frege publishes his 'Foundations of Arithmetic' [PG] |
| Full Idea: In 1884 Frege published his 'Foundations of Arithmetic', the beginning of logicism | |
| From: PG (Db (chronology) [2030], 2884) |
| 11735 | 1885: Nietzsche completed 'Thus Spake Zarathustra' [PG] |
| Full Idea: In about 1885 Nietzsche completed his book 'Also Sprach Zarathustra' | |
| From: PG (Db (chronology) [2030], 2885) |
| 17911 | 1888: Dedekind publishes axioms for arithmetic [PG] |
| Full Idea: In 1888 Dedekind created simple axioms for arithmetic (the Peano Axioms) | |
| From: PG (Db (chronology) [2030], 2888) |
| 11740 | 1890: James published 'Principles of Psychology' [PG] |
| Full Idea: In 1890 James published his 'Principles of Psychology' | |
| From: PG (Db (chronology) [2030], 2890) |
| 11742 | 1895 (roughly): Freud developed theories of the unconscious [PG] |
| Full Idea: In around 1895 Sigmund Freud developed his theories of the unconscious mind | |
| From: PG (Db (chronology) [2030], 2895) |
| 11745 | 1900: Husserl began developing Phenomenology [PG] |
| Full Idea: In 1900 Edmund Husserl began presenting his new philosophy of Phenomenology | |
| From: PG (Db (chronology) [2030], 2900) |
| 11746 | 1903: Moore published 'Principia Ethica' [PG] |
| Full Idea: In 1903 G.E. Moore published his 'Principia Ethica', attacking naturalistic ethics. | |
| From: PG (Db (chronology) [2030], 2903) |
| 11747 | 1904: Dewey became professor at Columbia University [PG] |
| Full Idea: In 1904 Dewey moved to Columbia University in New York. | |
| From: PG (Db (chronology) [2030], 2904) |
| 17910 | 1908: Zermelo publishes axioms for set theory [PG] |
| Full Idea: In 1908 Zermelo published an axiomatisation of the new set theory | |
| From: PG (Db (chronology) [2030], 2908) |
| 11752 | 1910: Russell and Whitehead begin publishing 'Principia Mathematica' [PG] |
| Full Idea: In 1910 Russell began publication of 'Principia Mathematica', with Whitehead | |
| From: PG (Db (chronology) [2030], 2910) |
| 11756 | 1912: Russell meets Wittgenstein in Cambridge [PG] |
| Full Idea: In 1912 Russell met Wittgenstein at Cambridge | |
| From: PG (Db (chronology) [2030], 2912) |
| 11762 | 1921: Wittgenstein's 'Tractatus' published [PG] |
| Full Idea: In 1921 Wittgenstein's 'Tractatus' was published | |
| From: PG (Db (chronology) [2030], 2921) |
| 11765 | 1927: Heidegger's 'Being and Time' published [PG] |
| Full Idea: In 1927 Heidegger's major work, 'Being and Time', was published | |
| From: PG (Db (chronology) [2030], 2927) |
| 11768 | 1930: Frank Ramsey dies at 27 [PG] |
| Full Idea: In 1930 Frank Ramsey died at the age of 27. | |
| From: PG (Db (chronology) [2030], 2930) |
| 11770 | 1931: Gödel's Incompleteness Theorems [PG] |
| Full Idea: Kurt Gödel: In 1931 the mathematician Kurt Gödel publishes his Incompleteness Theorems. | |
| From: PG (Db (chronology) [2030], 2931) |
| 11773 | 1933: Tarski's theory of truth [PG] |
| Full Idea: Alfred Tarski: In 1933 Alfred Tarski wrote a famous paper presenting a semantic theory of truth. | |
| From: PG (Db (chronology) [2030], 2933) |
| 11783 | 1942: Camus published 'The Myth of Sisyphus' [PG] |
| Full Idea: In 1942 Camus published 'The Myth of Sisyphus', exploring suicide and the absurd | |
| From: PG (Db (chronology) [2030], 2942) |
| 11784 | 1943: Sartre's 'Being and Nothingness' [PG] |
| Full Idea: In 1943 Jean-Paul Sartre published his major work, 'Being and Nothingness' | |
| From: PG (Db (chronology) [2030], 2943) |
| 11787 | 1945: Merleau-Ponty's 'Phenomenology of Perception' [PG] |
| Full Idea: Maurice Merleau-Ponty: In 1945 Maurice Merleau-Pont published 'The Phenomenology of Perception' | |
| From: PG (Db (chronology) [2030], 2945) |
| 17918 | 1947: Carnap published 'Meaning and Necessity' [PG] |
| Full Idea: In 1947 Carnap published 'Meaning and Necessity' | |
| From: PG (Db (chronology) [2030], 2947) |
| 11794 | 1950: Quine's essay 'Two Dogmas of Empiricism' [PG] |
| Full Idea: In 1950 Willard Quine published 'Two Dogmas of Empiricism', attacking analytic truth | |
| From: PG (Db (chronology) [2030], 2950) |
| 17917 | 1953: Wittgenstein's 'Philosophical Investigations' [PG] |
| Full Idea: In 1953 Wittgenstein's posthumous work 'Philosophical Investigations' is published | |
| From: PG (Db (chronology) [2030], 2953) |
| 17919 | 1956: Place proposed mind-brain identity [PG] |
| Full Idea: In 1956 U.T. Place proposed that the mind is identical to the brain | |
| From: PG (Db (chronology) [2030], 2956) |
| 11804 | 1962: Kuhn's 'Structure of Scientific Revolutions' [PG] |
| Full Idea: In 1962 Thomas Kuhn's 'Structure of Scientific Revolutions' questioned the authority of science | |
| From: PG (Db (chronology) [2030], 2962) |
| 17921 | 1967: Putnam proposed functionalism of the mind [PG] |
| Full Idea: In 1967 Putname proposed the functionalist view of the mind | |
| From: PG (Db (chronology) [2030], 2967) |
| 11808 | 1971: Rawls's 'A Theory of Justice' [PG] |
| Full Idea: In 1971 John Rawls published his famous defence of liberalism in 'A Theory of Justice' | |
| From: PG (Db (chronology) [2030], 2971) |
| 11810 | 1972: Kripke publishes 'Naming and Necessity' [PG] |
| Full Idea: In 1972 Saul Kripke's 'Naming and Necessity' revised theories about language and reality | |
| From: PG (Db (chronology) [2030], 2972) |
| 11813 | 1975: Singer publishes 'Animal Rights' [PG] |
| Full Idea: Peter Singer: In 1975 Peter Singer's 'Animal Rights' turned the attention of philosophers to applied ethics. | |
| From: PG (Db (chronology) [2030], 2975) |
| 17920 | 1975: Putnam published his Twin Earth example [PG] |
| Full Idea: In 1975 Putnam published 'The Meaning of 'Meaning'', containing his Twin Earth example | |
| From: PG (Db (chronology) [2030], 2975) |
| 11820 | 1986: David Lewis publishes 'On the Plurality of Worlds' [PG] |
| Full Idea: In 1986 David Lewis published 'On the Plurality of Worlds', about possible worlds. | |
| From: PG (Db (chronology) [2030], 2986) |
| 19456 | Philosophy is distinguished from other sciences by its complete lack of presuppositions [Feuerbach] |
| Full Idea: Philosophy does not presuppose anything. It is precisely in this fact of non-presupposition that its beginning lies - a beginning by virtue of which it is set apart from all the other sciences. | |
| From: Ludwig Feuerbach (On 'The Beginning of Philosophy' [1841], p.135) | |
| A reaction: Most modern philosophers seem to laugh at such an idea, because everything is theory-laden, culture-laden, language-laden etc. As an aspiration I love it, and think good philosophers get quite close to the goal (which, I admit, is not fully attainable). |
| 19442 | I don't study Plato for his own sake; the primary aim is always understanding [Feuerbach] |
| Full Idea: Plato in writing is only a means for me; that which is primary and a priori, that which is the ground to which all is ultimately referred, is understanding. | |
| From: Ludwig Feuerbach (Towards a Critique of Hegel's Philosophy [1839], p.63) | |
| A reaction: It always seems to that the main aim of philosophy is understanding - which is why its central activity is explanation. |
| 6928 | Only that which can be an object of religion is an object of philosophy [Feuerbach] |
| Full Idea: Only that which can be an object of religion is an object of philosophy. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §35) | |
| A reaction: The temple of Pythagoras at Solon sounds like an embodiment of this idea. The obvious candidate would be truth, to which philosophers must show almost religious respect. Some what motivates the philosophy of a minimalist (Idea 3750)? |
| 6918 | Philosophy should not focus on names, but on the determined nature of things [Feuerbach] |
| Full Idea: Philosophy need not care about the conceptions that common usage or misuse attaches to a name; philosophy, however, has to bind itself to the determined nature of things, whose signs are names. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §23) | |
| A reaction: I like this attempt to nip ordinary language philosophy in the bud. Indeed I like the notion of philosophy binding itself to the 'determined nature of things' (which sound like essences to me), rather than to their names or descriptions. |
| 4465 | Note that "is" can assert existence, or predication, or identity, or classification [PG] |
| Full Idea: There are four uses of the word "is" in English: as existence ('he is at home'), as predication ('he is tall'), as identity ('he is the man I saw'), and as classification ('he is British'). | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: This seems a nice instance of the sort of point made by analytical philosophy, which can lead to horrible confusion in other breeds of philosophy when it is overlooked. |
| 6904 | Modern philosophy begins with Descartes' abstraction from sensation and matter [Feuerbach] |
| Full Idea: The beginning of Descartes' philosophy, namely, the abstraction from sensation and matter, is the beginning of modern speculative philosophy. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §10) | |
| A reaction: In Britain it might be said that modern philosophy begins with a rebellion against Descartes' move. Feuerbach is charting the movement towards idealism. |
| 6931 | Empiricism is right about ideas, but forgets man himself as one of our objects [Feuerbach] |
| Full Idea: Empiricism rightly derives the origin of our ideas from the senses; only it forgets that the most important and essential object of man is man himself. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §41) | |
| A reaction: This seems to nicely pinpoint the objection of most 'continental' philosophy to British empiricism and analytic philosophy. It seems to point towards Husserl's phenomenology as the next step. It is true that empiricists divided person from world. |
| 6933 | The laws of reality are also the laws of thought [Feuerbach] |
| Full Idea: The laws of reality are also the laws of thought. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §45) | |
| A reaction: I like this a lot, though it runs contrary to a lot of conventionalist thinking in the twentieth century. Russell, though, agrees with Feuerbach (Idea 5405). There is not much point to thought if it doesn't plug into reality at the roots. |
| 19444 | Each proposition has an antithesis, and truth exists as its refutation [Feuerbach] |
| Full Idea: Every intellectual determination has its antithesis, its contradiction. Truth exists not in unity with, but in refutation of its opposite. | |
| From: Ludwig Feuerbach (Towards a Critique of Hegel's Philosophy [1839], p.72) | |
| A reaction: This appears to be a rejection of the 'synthesis' in Hegel, in favour of what strikes me as a rather more sensible interpretation of the modern dialectic. Being exists in contrast to nothingness, and truth exists in contrast to its negation? |
| 19445 | A dialectician has to be his own opponent [Feuerbach] |
| Full Idea: A thinker is a dialectician only insofar as he is his own opponent. | |
| From: Ludwig Feuerbach (Towards a Critique of Hegel's Philosophy [1839], p.72) | |
| A reaction: Quite an inspirational slogan for beginners in philosophy. How many non-philosophers are willing to be their own opponent. In law courts and the House of Commons we assign the roles to separate persons. Hence rhetoric replaces reason? |
| 4686 | Fallacies are errors in reasoning, 'formal' if a clear rule is breached, and 'informal' if more general [PG] |
| Full Idea: Fallacies are errors in reasoning, labelled as 'formal' if a clear rule has been breached, and 'informal' if some less precise error has been made. | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: Presumably there can be a grey area between the two. |
| 7415 | Question-begging assumes the proposition which is being challenged [PG] |
| Full Idea: To beg the question is to take for granted in your argument that very proposition which is being challenged | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: An undoubted fallacy, and a simple failure to engage in the rational enterprise. I suppose one might give a reason for something, under the mistaken apprehension that it didn't beg the question; analysis of logical form is then needed. |
| 7414 | What is true of a set is also true of its members [PG] |
| Full Idea: The fallacy of division is the claim that what is true of a set must therefore be true of its members. | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: Clearly a fallacy, but if you only accept sets which are rational, then there is always a reason why a particular is a member of a set, and you can infer facts about particulars from the nature of the set |
| 6696 | The Ad Hominem Fallacy criticises the speaker rather than the argument [PG] |
| Full Idea: The Ad Hominem Fallacy is to criticise the person proposing an argument rather than the argument itself, as when you say "You would say that", or "Your behaviour contradicts what you just said". | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: Nietzsche is very keen on ad hominem arguments, and cheerfully insults great philosophers, but then he doesn't believe there is such a thing as 'pure argument', and he is a relativist. |
| 19443 | Truth forges an impersonal unity between people [Feuerbach] |
| Full Idea: The urge to communicate is a fundamental urge - the urge for truth. ...That which is true belongs neither to me nor exclusively to you, but is common to all. The thought in which 'I' and 'You' are united is a true thought. | |
| From: Ludwig Feuerbach (Towards a Critique of Hegel's Philosophy [1839], p.65) | |
| A reaction: Sceptics may doubt that there are such truths, but this is certainly how we experience agreement - that there is some truth shared between us which is no longer the possession of either of us. Nice idea. |
| 4687 | Minimal theories of truth avoid ontological commitment to such things as 'facts' or 'reality' [PG] |
| Full Idea: Minimalist theories of truth are those which involve minimum ontological commitment, avoiding references to 'reality' or 'facts' or 'what works', preferring to refer to formal relationships within language. | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: Personally I am suspicious of minimal theories, which seem to be designed by and for anti-realists. They seem too focused on language, when animals can obviously formulate correct propositions. I'm quite happy with the 'facts', even if that is vague. |
| 6007 | If you know your father, but don't recognise your father veiled, you know and don't know the same person [Eubulides, by Dancy,R] |
| Full Idea: The 'undetected' or 'veiled' paradox of Eubulides says: if you know your father, and don't know the veiled person before you, but that person is your father, you both know and don't know the same person. | |
| From: report of Eubulides (fragments/reports [c.390 BCE]) by R.M. Dancy - Megarian School | |
| A reaction: Essentially an uninteresting equivocation on two senses of "know", but this paradox comes into its own when we try to give an account of how linguistic reference works. Frege's distinction of sense and reference tried to sort it out (Idea 4976). |
| 6516 | Monty Hall Dilemma: do you abandon your preference after Monty eliminates one of the rivals? [PG] |
| Full Idea: The Monty Hall Dilemma: Three boxes, one with a big prize; pick one to open. Monty Hall then opens one of the other two, which is empty. You may, if you wish, switch from your box to the other unopened box. Should you? | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: The other two boxes, as a pair, are more likely contain the prize than your box. Monty Hall has eliminated one of them for you, so you should choose the other one. Your intuition that the two remaining boxes are equal is incorrect! |
| 6006 | If you say truly that you are lying, you are lying [Eubulides, by Dancy,R] |
| Full Idea: The liar paradox of Eubulides says 'if you state that you are lying, and state the truth, then you are lying'. | |
| From: report of Eubulides (fragments/reports [c.390 BCE]) by R.M. Dancy - Megarian School | |
| A reaction: (also Cic. Acad. 2.95) Don't say it, then. These kind of paradoxes of self-reference eventually lead to Russell's 'barber' paradox and his Theory of Types. |
| 6008 | Removing one grain doesn't destroy a heap, so a heap can't be destroyed [Eubulides, by Dancy,R] |
| Full Idea: The 'sorites' paradox of Eubulides says: if you take one grain of sand from a heap (soros), what is left is still a heap; so no matter how many grains of sand you take one by one, the result is always a heap. | |
| From: report of Eubulides (fragments/reports [c.390 BCE]) by R.M. Dancy - Megarian School | |
| A reaction: (also Cic. Acad. 2.49) This is a very nice paradox, which goes to the heart of our bewilderment when we try to fully understand reality. It homes in on problems of identity, as best exemplified in the Ship of Theseus (Ideas 1212 + 1213). |
| 6919 | Absolute thought remains in another world from being [Feuerbach] |
| Full Idea: Absolute thought never extricates itself from itself to become being. Being remains in another world. …If being is to be added to an object of thought, so must something distinct from thought be added to thought itself. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §24/5) | |
| A reaction: This sounds a bit like a child wishing for the moon. Is he saying he doesn't just want to think about reality - he wants his mental states to BE external reality? The distinction between a thought and its content or intentionality would help here. |
| 19457 | Being is what is undetermined, and hence indistinguishable [Feuerbach] |
| Full Idea: Being in the sense in which it is an object of speculative thought is that which is purely and simply unmediated, that is, undetermined; in other words, there is nothing to distinguish and nothing to think of in being. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], 26) | |
| A reaction: This sounds remarkably like the idea of 'prime matter' used in scholastic Aristotelian philosophy. Matter existing without form is somehow ungraspable, but presented from Hegel onwards as the ultimate mystery. |
| 6920 | Being posits essence, and my essence is my being [Feuerbach] |
| Full Idea: Being is the positing of essence. That which is my essence is my being. The fish exists in water; you cannot, however, separate its essence from this being. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §27) | |
| A reaction: This throws a different light on later (e.g. Heidegger) discussions of 'being', which may map onto Aristotelian discussions of essences. |
| 6921 | Particularity belongs to being, whereas generality belongs to thought [Feuerbach] |
| Full Idea: Particularity and individuality belong to being, whereas generality belongs to thought. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §29) | |
| A reaction: This agrees with Russell's view that every sentence (and proposition) must contain a universal (i.e a generality). The very notion of thinking 'about' a horse seems to require a move to the universal concept of a horse. |
| 6926 | The only true being is of the senses, perception, feeling and love [Feuerbach] |
| Full Idea: Being as an object of being - and only this being is being and deserves the name of being - is the being of the senses, perception, feeling, and love. …Only passion is the hallmark of existence. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §33) | |
| A reaction: This remark seems to make Feuerbach a romantic and anti-Enlightenment figure. I don't see why there shouldn't be just as much 'being' in doing maths as in admiring a landscape. The mention of love links him to Empedocles (Ideas 459 + 630). |
| 19446 | To our consciousness it is language which looks unreal [Feuerbach] |
| Full Idea: To sensuous consciousness it is precisely language that is unreal, nothing. | |
| From: Ludwig Feuerbach (Towards a Critique of Hegel's Philosophy [1839], p.77) | |
| A reaction: Offered as a corrective to the view that our ontological commitments entirely concern what we are willing to say. |
| 24054 | Everything has a probability, something will happen, and probabilities add up [PG] |
| Full Idea: The three Kolgorov axioms of probability: the probability of an event is a non-negative real number; it is certain that one of the 'elementary events' will occur; and the unity of probabilities is the sum of probability of parts ('additivity'). | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: [My attempt to verbalise them; they are normally expressed in terms of set theory]. Got this from a talk handout, and Wikipedia. |
| 3875 | If reality is just what we perceive, we would have no need for a sixth sense [PG] |
| Full Idea: Reality must be more than merely what we perceive, because a sixth sense would enhance our current knowledge, and a seventh, and so on. | |
| From: PG (Db (ideas) [2031]) |
| 6908 | Consciousness is absolute reality, and everything exists through consciousness [Feuerbach] |
| Full Idea: Consciousness is the absolute reality, the measure of all existence; all that exists, exists only as being for consciousness, as comprehended in consciousness; for consciousness is first and foremost being. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §17) | |
| A reaction: This is Feuerbach declaring himself in favour of idealism even as he was trying to rebel against it, and move towards a more sensuous and human view of the world. I just see idealists as confusing ontology and epistemology. |
| 19447 | The Absolute is the 'and' which unites 'spirit and nature' [Feuerbach] |
| Full Idea: The Absolute is spirit and nature. ...But what then is the Absolute? Nothing other than this 'and', that is, the unity of spirit and nature. | |
| From: Ludwig Feuerbach (Towards a Critique of Hegel's Philosophy [1839], p.82) | |
| A reaction: This is Feuerbach's spin on Hegel. He has been outlining idealist philosophy and the philosophy of nature in Schelling. Is this Spinoza's one substance? |
| 6932 | Ideas arise through communication, and reason is reached through community [Feuerbach] |
| Full Idea: Only through communication and conversation between man and man do ideas arise; not alone, but only with others, does one reach notions and reason in general. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §41) | |
| A reaction: This is a strikingly modern view of the solipsism problem, and is close in spirit to Wittgenstein's Private Language Argument (Ideas 4143 +4158). Feuerbach is interested in universals rather than rules. I prefer Feuerbach. |
| 3876 | If my team is losing 3-1, I have synthetic a priori knowledge that they need two goals for a draw [PG] |
| Full Idea: If my football team is losing 3-1, I seem to have synthetic a priori knowledge that they need two goals to achieve a draw | |
| From: PG (Db (ideas) [2031]) |
| 6935 | In man the lowest senses of smell and taste elevate themselves to intellectual acts [Feuerbach] |
| Full Idea: Even the lowest senses, smell and taste, elevate themselves in man to intellectual and scientific acts. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §53) | |
| A reaction: Since Darwin we have, I am glad to say, lost this need to distinguish what is 'low' or 'high', and to try to show that even our 'lowest' functions are on the 'high' side. Personally, though, I still need the low/high distinction in moral thinking. |
| 7734 | Maybe a mollusc's brain events for pain ARE of the same type (broadly) as a human's [PG] |
| Full Idea: To defend type-type identity against the multiple realisability objection, we might say that a molluscs's brain events that register pain ARE of the same type as humans, given that being 'of the same type' is a fairly flexible concept. | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: But this reduces 'of the same type' to such vagueness that it may become vacuous. You would be left with token-token identity, where the mental event is just identical to some brain event, with its 'type' being irrelevant. |
| 7735 | Maybe a frog's brain events for fear are functionally like ours, but not phenomenally [PG] |
| Full Idea: To defend type-type identity against the multiple realisability objection, we might (also) say that while a frog's brain events for fear are functionally identical to a human's (it runs away), that doesn't mean they are phenomenally identical. | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: I take this to be the key reply to the multiple realisability problem. If a frog flees from a loud noise, it is 'frightened' in a functional sense, but that still leaves the question 'What's it like to be a frightened frog?', which may differ from humans. |
| 19451 | When absorbed in deep reflection, is your reason in control, or is it you? [Feuerbach] |
| Full Idea: When, submerged in deep reflection, you forget both yourself and your surroundings, is it you who controls reason, or is it rather reason that controls and absorbs you? | |
| From: Ludwig Feuerbach (Introduction of 'Essence of Christianity' [1841], I) | |
| A reaction: A delightful question, even if it looks like a false dichotomy. I'm not sure what to make of 'me', if my reason can be subtracted from it. Aquinas was one the same wavelength here. |
| 6925 | The new philosophy thinks of the concrete in a concrete (not a abstract) manner [Feuerbach] |
| Full Idea: The new philosophy is the philosophy that thinks of the concrete not in an abstract, but in a concrete manner. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §31) | |
| A reaction: This leads to placing a high value on art, and on virtuous action through particulars rather than principles, and on empirical science. The only problem is that what he proposes is impossible. To think 'about' is to abstract from the particulars. |
| 6924 | Plotinus was ashamed to have a body [Feuerbach] |
| Full Idea: Plotinus, according to his biographers, was ashamed to have a body. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §29) | |
| A reaction: When Feuerbach draws our attention to this, we see what an astonishing state it is for a human being to have got into. Modern thought is appalled by it, but it also has something heroic about it, like swimming all the time because you want to be a fish. |
| 6927 | If you love nothing, it doesn't matter whether something exists or not [Feuerbach] |
| Full Idea: To him who loves nothing it is all the same whether something does or does not exist. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §33) | |
| A reaction: This seems to me to be quite a good motto for the aim of education - just get them to love something, no matter what (well, almost!). Loving something, even if it is train-spotting, seems a good route to human happiness. |
| 19450 | Reason, love and will are the highest perfections and essence of man - the purpose of his life [Feuerbach] |
| Full Idea: Reason, love and power of will are perfections of man; they are his highest powers, his absolute essence in so far as he is man, the purpose of his existence. Man exists in order to think, love and will. | |
| From: Ludwig Feuerbach (Introduction of 'Essence of Christianity' [1841], I) | |
| A reaction: Feuerbach was a notable atheist, but adopts a religious style of language which modern atheists would find rather alien. Personally I love talk of ideals and perfections. Ideals have been discredited in modern times, but need a revival. |
| 19458 | Egoism is the only evil, love the only good; genuine love produces all the other virtues [Feuerbach] |
| Full Idea: There is only one evil - egoism; there is only one good - love. ...Love, but truly! All other virtues will automatically come to you. | |
| From: Ludwig Feuerbach (Fragments on My Philosophical Development [1839], 1834-6) | |
| A reaction: This is a rather Christian idea of virtue, coming from the great atheist. Does tough love come from love? |
| 3877 | Utilitarianism seems to justify the discreet murder of unhappy people [PG] |
| Full Idea: If I discreetly murdered a gloomy and solitary tramp who was upsetting people in my village, if is hard to see how utilitarianism could demonstrate that I had done something wrong. | |
| From: PG (Db (ideas) [2031]) |
| 6934 | Man is not a particular being, like animals, but a universal being [Feuerbach] |
| Full Idea: Man is not a particular being, like the animals, but a universal being. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §53) | |
| A reaction: This sounds a bit extravagent. The capacity of man to use universals in thought seems crucial to Feuerbach (though he doesn't directly address the problem). 'We are particulars with access to universals' sounds better. |
| 6936 | The essence of man is in community, but with distinct individuals [Feuerbach] |
| Full Idea: The essence of man is contained only in the community and unity of man and man; it is a unity, however, which rests only on the reality of the distinction between I and thou. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §59) | |
| A reaction: In English provincial suburbs (where I live) it is astonishing how little interest in and need for their neighbours people seem to have. People seem to survive without community. Most of us, though, think full human happiness needs community. |
| 6126 | Life is Movement, Respiration, Sensation, Nutrition, Excretion, Reproduction, Growth (MRS NERG) [PG] |
| Full Idea: The biologists' acronym for the necessary conditions of life is MRS NERG: that is, Movement, Respiration, Sensation, Nutrition, Excretion, Reproduction, Growth. | |
| From: PG (Db (ideas) [2031]) | |
| A reaction: How strictly necessary are each of these is a point for discussion. A notorious problem case is fire, which (at a stretch) may pass all seven tests. |
| 19448 | Consciousness is said to distinguish man from animals - consciousness of his own species [Feuerbach] |
| Full Idea: What constitutes the essential difference between man and animal? The most simple, general, and most widely held answer to this question is consciousness. Consciousness is given only in the case of a being to whom his species ...is an object of thought. | |
| From: Ludwig Feuerbach (Introduction of 'Essence of Christianity' [1841], I) | |
| A reaction: Rather speculative. Since other species cohabit and breed only with their fellow species members, one might have thought they were aware of them. |
| 3873 | An omniscient being couldn't know it was omniscient, as that requires information from beyond its scope of knowledge [PG] |
| Full Idea: God seems to be in the paradoxical situation that He may be omniscient, but can never know that He is, because that involves knowing that there is nothing outside his scope of knowledge (e.g. another God) | |
| From: PG (Db (ideas) [2031]) |
| 3874 | How could God know there wasn't an unknown force controlling his 'free' will? [PG] |
| Full Idea: How could God be certain that he has free will (if He has), if He couldn't be sure that there wasn't an unknown force controlling his will? | |
| From: PG (Db (ideas) [2031]) |
| 19454 | A God needs justice, kindness and wisdom, but those concepts don't depend on the concept of God [Feuerbach] |
| Full Idea: The concept of God depends on the concepts of justice, kindness and wisdom - a God who is not kind, not just, and not wise is no God. But these concepts do not depend on the concept of God. That a quality is possessed by God does not make it divine. | |
| From: Ludwig Feuerbach (Introduction of 'Essence of Christianity' [1841], II) | |
| A reaction: This is part of Feuerbach's argument for atheism, but if you ask for the source of our human concepts of justice, kindness and wisdom, no one, I would have thought, could cite God for the role. |
| 6913 | God's existence cannot be separated from essence and concept, which can only be thought as existing [Feuerbach] |
| Full Idea: God is the being in which existence cannot be separated from essence and concept and which cannot be thought except as existing. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §18) | |
| A reaction: This shows how faith in God endured through the Idealist movement by means of the Ontological Argument, despite the criticisms of Hume and Kant. To me this now appears as an odd abberation in the history of human thought. |
| 19452 | The nature of God is an expression of human nature [Feuerbach] |
| Full Idea: God is the manifestation of man's inner nature, his expressed self. | |
| From: Ludwig Feuerbach (Introduction of 'Essence of Christianity' [1841], II) | |
| A reaction: Even if you are a deeply committed theist, you have to concede some of this point. The perfections attributed to God are usually of human qualities. Leibniz, though, says that God has an infinity of perfection, mostly unknown to us. |
| 6903 | If God is only an object for man, then only the essence of man is revealed in God [Feuerbach] |
| Full Idea: If God is only an object of man, what is revealed to us in his essence? Nothing but the essence of man. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §07) | |
| A reaction: It is important to distinguish here between what we could know about God, and what we think God might actually be like. We may well only be able to read the essence of man into God, but we might speculate that God is more than that. |
| 6923 | God is what man would like to be [Feuerbach] |
| Full Idea: God is what man would like to be. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §29) | |
| A reaction: It is hard to see how even the most devout person could deny the truth of this. Perhaps the essential hallmark of humanity is a desire to be different from the way we are. |
| 6911 | God is for us a mere empty idea, which we fill with our own ego and essence [Feuerbach] |
| Full Idea: God exists, but he is for us a tabula rasa, an empty being, a mere idea; God, as we conceive and think of him, is our ego, our mind, and our essence. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §17) | |
| A reaction: He accepted God's existence because of the Ontological Argument. This is a little stronger than Hume's view (Idea 2185), because Hume seems to be talking about imagining God, but Feuerbach says this is our understanding of God. |
| 19453 | If love, goodness and personality are human, the God who is their source is anthropomorphic [Feuerbach] |
| Full Idea: If love, goodness, and personality are human determinations, the being which constitutes their source and ...their presupposition is also an anthropomorphism; so is the existence of God. | |
| From: Ludwig Feuerbach (Introduction of 'Essence of Christianity' [1841], II) | |
| A reaction: It is certainly a struggle for the imagination to grasp a being which is characterised by idealised versions of human virtues, and yet has an intrinsic nature which is utterly different from humanity. |
| 6902 | Catholicism concerns God in himself, Protestantism what God is for man [Feuerbach] |
| Full Idea: Protestantism is no longer concerned, as Catholicism is, about what God is in himself, but about what he is for man. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §02) | |
| A reaction: It is certainly true that the major religions in their origins seem to be almost exclusively concerned with God alone, and have little interest in human life (or morality). |
| 19449 | Religion is the consciousness of the infinite [Feuerbach] |
| Full Idea: Religion is the consciousness of the infinite. | |
| From: Ludwig Feuerbach (Introduction of 'Essence of Christianity' [1841], I) |
| 6905 | Absolute idealism is the realized divine mind of Leibnizian theism [Feuerbach] |
| Full Idea: Absolute idealism is nothing but the realized divine mind of Leibnizian theism. | |
| From: Ludwig Feuerbach (Principles of Philosophy of the Future [1843], §10) | |
| A reaction: In general it seems an accurate commentary that during the eighteenth century philosophers on the continent were designing a religion without God. Kantian duty tries to replace the authority of God with pure reason. |
| 19455 | Today's atheism will tomorrow become a religion [Feuerbach] |
| Full Idea: What is regarded as atheism today will be religion tomorrow. | |
| From: Ludwig Feuerbach (Introduction of 'Essence of Christianity' [1841], II) | |
| A reaction: Modern critics of atheism frequently accuse it of being a new religion. I doubt whether Feuerbach is right, but it is a nice provocative idea. |