170 ideas
13786 | Wisdom is called 'beautiful', because it performs fine works [Plato] |
13780 | Good people are no different from wise ones [Plato] |
11421 | 427: Gorgias visited Athens as ambassador for Leontini [PG] |
11425 | 399: Socrates executed (with Plato absent through ill health) [PG] |
11432 | 387 (roughly): Plato returned to Athens, and founded the Academy [PG] |
11433 | 387 (roughly): Aristippus the Elder founder a hedonist school at Cyrene [PG] |
11440 | 367: the teenaged Aristotle came to study at the Academy [PG] |
11443 | 360 (roughly): Diogenes of Sinope lives in a barrel in central Athens [PG] |
11445 | 347: death of Plato [PG] |
11454 | 343: Aristotle becomes tutor to 13 year old Alexander (the Great) [PG] |
11456 | 335: Arisotle founded his school at the Lyceum in Athens [PG] |
11459 | 330 (roughly): Chuang Tzu wrote his Taoist book [PG] |
11465 | 322: Aristotle retired to Chalcis, and died there [PG] |
11468 | 307 (roughly): Epicurus founded his school at the Garden in Athens [PG] |
11470 | 301 (roughly): Zeno of Citium founded Stoicism at the Stoa Poikile in Athens [PG] |
11483 | 261: Cleanthes replaced Zeno as head of the Stoa [PG] |
11486 | 229 (roughly): Chrysippus replaced Cleanthes has head of the Stoa [PG] |
11492 | 157 (roughly): Carneades became head of the Academy [PG] |
11509 | 85: most philosophical activity moves to Alexandria [PG] |
11513 | 78: Cicero visited the stoic school on Rhodes [PG] |
11516 | 60 (roughly): Lucretius wrote his Latin poem on epicureanism [PG] |
11528 | 65: Seneca forced to commit suicide by Nero [PG] |
11531 | 80: the discourses of the stoic Epictetus are written down [PG] |
11461 | 323 (roughly): Euclid wrote 'Elements', summarising all of geometry [PG] |
11390 | 1000 (roughly): Upanishads written (in Sanskrit); religious and philosophical texts [PG] |
11391 | 750 (roughly): the Book of Genesis written by Hebrew writers [PG] |
11392 | 586: eclipse of the sun on the coast of modern Turkey was predicted by Thales of Miletus [PG] |
11395 | 570: Anaximander flourished in Miletus [PG] |
11396 | 563: the Buddha born in northern India [PG] |
11398 | 540: Lao Tzu wrote 'Tao Te Ching', the basis of Taoism [PG] |
11400 | 529: Pythagoras created his secretive community at Croton in Sicily [PG] |
11403 | 500: Heraclitus flourishes at Ephesus, in modern Turkey [PG] |
11404 | 496: Confucius travels widely, persuading rulers to be more moral [PG] |
11408 | 472: Empedocles persuades his city (Acragas in Sicily) to become a democracy [PG] |
11412 | 450 (roughly): Parmenides and Zeno visit Athens from Italy [PG] |
11414 | 445: Protagoras helps write laws for the new colony of Thurii [PG] |
11417 | 436 (roughly): Anaxagoras is tried for impiety, and expelled from Athens [PG] |
11535 | 170 (roughly): Marcus Aurelius wrote his private stoic meditations [PG] |
11537 | -200 (roughly): Sextus Empiricus wrote a series of books on scepticism [PG] |
11541 | 263: Porphyry began to study with Plotinus in Rome [PG] |
11545 | 310: Christianity became the official religion of the Roman empire [PG] |
11549 | 387: Ambrose converts Augustine to Christianity [PG] |
11555 | 523: Boethius imprisoned at Pavia, and begins to write [PG] |
11557 | 529: the emperor Justinian closes all the philosophy schools in Athens [PG] |
11564 | 1090: Anselm publishes his proof of the existence of God [PG] |
11558 | 622 (roughly): Mohammed writes the Koran [PG] |
11559 | 642: Arabs close the philosophy schools in Alexandria [PG] |
11560 | 910 (roughly): Al-Farabi wrote Arabic commentaries on Aristotle [PG] |
11562 | 1015 (roughly): Ibn Sina (Avicenna) writes a book on Aristotle [PG] |
11566 | 1115: Abelard is the chief logic teacher in Paris [PG] |
11573 | 1166: Ibn Rushd (Averroes) wrote extensive commentaries on Aristotle [PG] |
11581 | 1266: Aquinas began writing 'Summa Theologica' [PG] |
11586 | 1280: after his death, the teaching of Aquinas becomes official Dominican doctrine [PG] |
11591 | 1328: William of Ockham decides the Pope is a heretic, and moves to Munich [PG] |
17916 | 1347: the Church persecutes philosophical heresies [PG] |
11593 | 1470: Marsilio Ficino founds a Platonic Academy in Florence [PG] |
11596 | 1513: Machiavelli wrote 'The Prince' [PG] |
11599 | 1543: Copernicus publishes his heliocentric view of the solar system [PG] |
11601 | 1580: Montaigne publishes his essays [PG] |
11607 | 1600: Giordano Bruno was burned at the stake in Rome [PG] |
11613 | 1619: Descartes's famous day of meditation inside a stove [PG] |
11614 | 1620: Bacon publishes 'Novum Organum' [PG] |
11619 | 1633: Galileo convicted of heresy by the Inquisition [PG] |
11623 | 1641: Descartes publishes his 'Meditations' [PG] |
11626 | 1650: death of Descartes, in Stockholm [PG] |
11627 | 1651: Hobbes publishes 'Leviathan' [PG] |
11633 | 1662: the Port Royal Logic is published [PG] |
11634 | 1665: Spinoza writes his 'Ethics' [PG] |
11643 | 1676: Leibniz settled as librarian to the Duke of Brunswick [PG] |
11649 | 1687: Newton publishes his 'Principia Mathematica' [PG] |
11652 | 1690: Locke publishes his 'Essay' [PG] |
11654 | 1697: Bayle publishes his 'Dictionary' [PG] |
11659 | 1713: Berkeley publishes his 'Three Dialogues' [PG] |
11666 | 1734: Voltaire publishes his 'Philosophical Letters' [PG] |
11667 | 1739: Hume publishes his 'Treatise' [PG] |
11675 | 1762: Rousseau publishes his 'Social Contract' [PG] |
11682 | 1781: Kant publishes his 'Critique of Pure Reason' [PG] |
11683 | 1785: Reid publishes his essays defending common sense [PG] |
11687 | 1798: the French Revolution [PG] |
11694 | 1807: Hegel publishes his 'Phenomenology of Spirit' [PG] |
11701 | 1818: Schopenhauer publishes his 'World as Will and Idea' [PG] |
11710 | 1840: Kierkegaard is writing extensively in Copenhagen [PG] |
11713 | 1843: Mill publishes his 'System of Logic' [PG] |
11715 | 1848: Marx and Engels publis the Communist Manifesto [PG] |
11717 | 1859: Darwin publishes his 'Origin of the Species' [PG] |
11721 | 1861: Mill publishes 'Utilitarianism' [PG] |
11724 | 1867: Marx begins publishing 'Das Kapital' [PG] |
11733 | 1879: Peirce taught for five years at Johns Hopkins University [PG] |
17907 | 1879: Frege invents predicate logic [PG] |
17909 | 1892: Frege's essay 'Sense and Reference' [PG] |
17908 | 1884: Frege publishes his 'Foundations of Arithmetic' [PG] |
11735 | 1885: Nietzsche completed 'Thus Spake Zarathustra' [PG] |
17911 | 1888: Dedekind publishes axioms for arithmetic [PG] |
11740 | 1890: James published 'Principles of Psychology' [PG] |
11742 | 1895 (roughly): Freud developed theories of the unconscious [PG] |
11745 | 1900: Husserl began developing Phenomenology [PG] |
17917 | 1953: Wittgenstein's 'Philosophical Investigations' [PG] |
17919 | 1956: Place proposed mind-brain identity [PG] |
11804 | 1962: Kuhn's 'Structure of Scientific Revolutions' [PG] |
17921 | 1967: Putnam proposed functionalism of the mind [PG] |
11808 | 1971: Rawls's 'A Theory of Justice' [PG] |
11810 | 1972: Kripke publishes 'Naming and Necessity' [PG] |
11813 | 1975: Singer publishes 'Animal Rights' [PG] |
17920 | 1975: Putnam published his Twin Earth example [PG] |
11820 | 1986: David Lewis publishes 'On the Plurality of Worlds' [PG] |
11746 | 1903: Moore published 'Principia Ethica' [PG] |
11747 | 1904: Dewey became professor at Columbia University [PG] |
17910 | 1908: Zermelo publishes axioms for set theory [PG] |
11752 | 1910: Russell and Whitehead begin publishing 'Principia Mathematica' [PG] |
11756 | 1912: Russell meets Wittgenstein in Cambridge [PG] |
11762 | 1921: Wittgenstein's 'Tractatus' published [PG] |
11765 | 1927: Heidegger's 'Being and Time' published [PG] |
11768 | 1930: Frank Ramsey dies at 27 [PG] |
11770 | 1931: Gödel's Incompleteness Theorems [PG] |
11773 | 1933: Tarski's theory of truth [PG] |
11783 | 1942: Camus published 'The Myth of Sisyphus' [PG] |
11784 | 1943: Sartre's 'Being and Nothingness' [PG] |
11787 | 1945: Merleau-Ponty's 'Phenomenology of Perception' [PG] |
17918 | 1947: Carnap published 'Meaning and Necessity' [PG] |
11794 | 1950: Quine's essay 'Two Dogmas of Empiricism' [PG] |
2056 | Philosophers are always switching direction to something more interesting [Plato] |
2086 | Understanding mainly involves knowing the elements, not their combinations [Plato] |
2083 | Either a syllable is its letters (making parts as knowable as whole) or it isn't (meaning it has no parts) [Plato] |
2082 | A rational account is essentially a weaving together of things with names [Plato] |
13778 | A dialectician is someone who knows how to ask and to answer questions [Plato] |
2052 | Eristic discussion is aggressive, but dialectic aims to help one's companions in discussion [Plato] |
15854 | A primary element has only a name, and no logos, but complexes have an account, by weaving the names [Plato] |
13776 | Truths say of what is that it is, falsehoods say of what is that it is not [Plato] |
13790 | A name-giver might misname something, then force other names to conform to it [Plato] |
13777 | A name is a sort of tool [Plato] |
13791 | Things must be known before they are named, so it can't be the names that give us knowledge [Plato] |
13789 | Anyone who knows a thing's name also knows the thing [Plato] |
10216 | We master arithmetic by knowing all the numbers in our soul [Plato] |
2063 | How can beauty have identity if it changes? [Plato] |
2060 | There seem to be two sorts of change: alteration and motion [Plato] |
13775 | We only succeed in cutting if we use appropriate tools, not if we approach it randomly [Plato] |
13787 | Doesn't each thing have an essence, just as it has other qualities? [Plato] |
2084 | If a word has no parts and has a single identity, it turns out to be the same kind of thing as a letter [Plato] |
15844 | A sum is that from which nothing is lacking, which is a whole [Plato] |
15843 | The whole can't be the parts, because it would be all of the parts, which is the whole [Plato] |
13774 | Things don't have every attribute, and essence isn't private, so each thing has an essence [Plato] |
13772 | Is the being or essence of each thing private to each person? [Plato] |
13788 | If we made a perfect duplicate of Cratylus, there would be two Cratyluses [Plato] |
2080 | Things are only knowable if a rational account (logos) is possible [Plato] |
16126 | Expertise is knowledge of the whole by means of the parts [Plato] |
2050 | It is impossible to believe something which is held to be false [Plato] |
2076 | How can a belief exist if its object doesn't exist? [Plato] |
2045 | Perception is infallible, suggesting that it is knowledge [Plato] |
2067 | Our senses could have been separate, but they converge on one mind [Plato] |
2068 | With what physical faculty do we perceive pairs of opposed abstract qualities? [Plato] |
2069 | Thought must grasp being itself before truth becomes possible [Plato] |
2078 | You might mistake eleven for twelve in your senses, but not in your mind [Plato] |
2089 | An inadequate rational account would still not justify knowledge [Plato] |
2085 | Parts and wholes are either equally knowable or equally unknowable [Plato] |
2091 | Without distinguishing marks, how do I know what my beliefs are about? [Plato] |
2087 | A rational account might be seeing an image of one's belief, like a reflection in a mirror [Plato] |
2090 | A rational account involves giving an image, or analysis, or giving a differentiating mark [Plato] |
2081 | Maybe primary elements can be named, but not receive a rational account [Plato] |
2088 | A rational account of a wagon would mean knowledge of its hundred parts [Plato] |
13792 | There can't be any knowledge if things are constantly changing [Plato] |
2047 | What evidence can be brought to show whether we are dreaming or not? [Plato] |
2053 | If you claim that all beliefs are true, that includes beliefs opposed to your own [Plato] |
2054 | Clearly some people are superior to others when it comes to medicine [Plato] |
2059 | How can a relativist form opinions about what will happen in the future? [Plato] |
13781 | Soul causes the body to live, and gives it power to breathe and to be revitalized [Plato] |
13785 | 'Arete' signifies lack of complexity and a free-flowing soul [Plato] |
13779 | The natural offspring of a lion is called a 'lion' (but what about the offspring of a king?) [Plato] |
13783 | Even the gods love play [Plato] |
2058 | God must be the epitome of goodness, and we can only approach a divine state by being as good as possible [Plato] |
2057 | There must always be some force of evil ranged against good [Plato] |