94 ideas
19608 | Wisdom is just the last gasp of a dying civilization [Cioran] |
19624 | Intelligence only fully flourishes at the end of a historical period [Cioran] |
19599 | Ideas are neutral, but people fill them with passion and weakness [Cioran] |
19631 | The history of ideas (and deeds) occurs in a meaningless environment [Cioran] |
19645 | Some thinkers would have been just as dynamic, no matter when they had lived [Cioran] |
19629 | A nation gives expression to its sum of values, and is then exhausted [Cioran] |
19618 | I abandoned philosophy because it didn't acknowledge melancholy and human weakness [Cioran] |
19621 | Originality in philosophy is just the invention of terms [Cioran] |
19607 | The mind is superficial, only concerned with the arrangement of events, not their significance [Cioran] |
19638 | Metaphysics is a universalisation of physical anguish [Cioran] |
19620 | Great systems of philosophy are just brilliant tautologies [Cioran] |
19630 | No great idea ever emerged from a dialogue [Cioran] |
19636 | Truth is just an error insufficiently experienced [Cioran] |
19642 | Eventually every 'truth' is guaranteed by the police [Cioran] |
15901 | Trying to represent curves, we study arbitrary functions, leading to the ordinals, which produces set theory [Cantor, by Lavine] |
13444 | Cantor's Theorem: for any set x, its power set P(x) has more members than x [Cantor, by Hart,WD] |
18098 | Cantor proved that all sets have more subsets than they have members [Cantor, by Bostock] |
15505 | If a set is 'a many thought of as one', beginners should protest against singleton sets [Cantor, by Lewis] |
10701 | Cantor showed that supposed contradictions in infinity were just a lack of clarity [Cantor, by Potter] |
10865 | The continuum is the powerset of the integers, which moves up a level [Cantor, by Clegg] |
13016 | The Axiom of Union dates from 1899, and seems fairly obvious [Cantor, by Maddy] |
14199 | Cantor's sets were just collections, but Dedekind's were containers [Cantor, by Oliver/Smiley] |
19632 | An axiom has no more authority than a frenzy [Cioran] |
10082 | There are infinite sets that are not enumerable [Cantor, by Smith,P] |
13483 | Cantor's Paradox: the power set of the universe must be bigger than the universe, yet a subset of it [Cantor, by Hart,WD] |
8710 | The powerset of all the cardinal numbers is required to be greater than itself [Cantor, by Friend] |
15910 | Cantor named the third realm between the finite and the Absolute the 'transfinite' [Cantor, by Lavine] |
15905 | Cantor proved the points on a plane are in one-to-one correspondence to the points on a line [Cantor, by Lavine] |
9983 | Cantor took the ordinal numbers to be primary [Cantor, by Tait] |
17798 | Cantor presented the totality of natural numbers as finite, not infinite [Cantor, by Mayberry] |
9971 | Cantor introduced the distinction between cardinals and ordinals [Cantor, by Tait] |
9892 | Cantor showed that ordinals are more basic than cardinals [Cantor, by Dummett] |
14136 | A cardinal is an abstraction, from the nature of a set's elements, and from their order [Cantor] |
15906 | Cantor tried to prove points on a line matched naturals or reals - but nothing in between [Cantor, by Lavine] |
11015 | Cantor's diagonal argument proved you can't list all decimal numbers between 0 and 1 [Cantor, by Read] |
15903 | A real is associated with an infinite set of infinite Cauchy sequences of rationals [Cantor, by Lavine] |
18251 | Irrational numbers are the limits of Cauchy sequences of rational numbers [Cantor, by Lavine] |
15902 | Irrationals and the Dedekind Cut implied infinite classes, but they seemed to have logical difficulties [Cantor, by Lavine] |
15908 | It was Cantor's diagonal argument which revealed infinities greater than that of the real numbers [Cantor, by Lavine] |
13464 | Cantor proposes that there won't be a potential infinity if there is no actual infinity [Cantor, by Hart,WD] |
10112 | The naturals won't map onto the reals, so there are different sizes of infinity [Cantor, by George/Velleman] |
8733 | The Continuum Hypothesis says there are no sets between the natural numbers and reals [Cantor, by Shapiro] |
17889 | CH: An infinite set of reals corresponds 1-1 either to the naturals or to the reals [Cantor, by Koellner] |
13447 | Cantor: there is no size between naturals and reals, or between a set and its power set [Cantor, by Hart,WD] |
10883 | Cantor's Continuum Hypothesis says there is a gap between the natural and the real numbers [Cantor, by Horsten] |
13528 | Continuum Hypothesis: there are no sets between N and P(N) [Cantor, by Wolf,RS] |
9555 | Continuum Hypothesis: no cardinal greater than aleph-null but less than cardinality of the continuum [Cantor, by Chihara] |
18174 | Cantor extended ordinals into the transfinite, and they can thus measure infinite cardinalities [Cantor, by Maddy] |
15893 | Cantor's theory concerns collections which can be counted, using the ordinals [Cantor, by Lavine] |
18173 | Cardinality strictly concerns one-one correspondence, to test infinite sameness of size [Cantor, by Maddy] |
10232 | Property extensions outstrip objects, so shortage of objects caused the Caesar problem [Cantor, by Shapiro] |
18176 | Pure mathematics is pure set theory [Cantor] |
8631 | Cantor says that maths originates only by abstraction from objects [Cantor, by Frege] |
19626 | Our instincts had to be blunted and diminished, to make way for consciousness! [Cioran] |
8715 | Infinities expand the bounds of the conceivable; we explore concepts to explore conceivability [Cantor, by Friend] |
19633 | We use concepts to master our fears; saying 'death' releases us from confronting it [Cioran] |
13454 | Cantor says (vaguely) that we abstract numbers from equal sized sets [Hart,WD on Cantor] |
19615 | I want to suppress in myself the normal reasons people have for action [Cioran] |
9261 | The 'Ethics' is disappointing, because it fails to try to justify our duties [Prichard] |
19628 | At a civilisation's peak values are all that matters, and people unconsciously live by them [Cioran] |
19646 | Values don't accumulate; they are ruthlessly replaced [Cioran] |
19614 | Lovers are hateful, apart from their hovering awareness of death [Cioran] |
9262 | The mistake is to think we can prove what can only be seen directly in moral thinking [Prichard] |
9260 | Virtues won't generate an obligation, so it isn't a basis for morality [Prichard] |
9259 | We feel obligations to overcome our own failings, and these are not relations to other people [Prichard] |
9258 | If pain were instrinsically wrong, it would be immoral to inflict it on ourselves [Prichard] |
19634 | Man is never himself; he always aims at less than life, or more than life [Cioran] |
19619 | To live authentically, we must see that philosophy is totally useless [Cioran] |
19622 | The pointlessness of our motives and irrelevance of our gestures reveals our vacuity [Cioran] |
19617 | Evidence suggests that humans do not have a purpose [Cioran] |
19612 | The universe is dirty and fragile, as if a scandal in nothingness had produced its matter [Cioran] |
19604 | Unlike other creatures, mankind seems lost in nature [Cioran] |
19606 | We can only live because our imagination and memory are poor [Cioran] |
19601 | Life is now more dreaded than death [Cioran] |
19640 | No one is brave enough to say they don't want to do anything; we despise such a view [Cioran] |
19644 | History is the bloody rejection of boredom [Cioran] |
19641 | If you lack beliefs, boredom is your martyrdom [Cioran] |
19602 | You are stuck in the past if you don't know boredom [Cioran] |
19613 | It is pointless to refuse or accept the social order; we must endure it like the weather [Cioran] |
19627 | Opportunists can save a nation, and heroes can ruin it [Cioran] |
19625 | The ideal is to impose a religion by force, and then live in doubt about its beliefs [Cioran] |
19605 | Despite endless suggestions, no one has found a goal for history [Cioran] |
19637 | History is wonderfully devoid of meaning [Cioran] |
19610 | Religions see suicide as insubordination [Cioran] |
19611 | No one has ever found a good argument against suicide [Cioran] |
19609 | If you have not contemplated suicide, you are a miserable worm [Cioran] |
19639 | We all need sexual secrets! [Cioran] |
10863 | Cantor proved that three dimensions have the same number of points as one dimension [Cantor, by Clegg] |
13465 | Only God is absolutely infinite [Cantor, by Hart,WD] |
19603 | Why is God so boring, and why does God resemble humanity so little? [Cioran] |
19616 | As the perfect wisdom of detachment, philosophy offers no rivals to Taoism [Cioran] |
19600 | When man abandons religion, he then follows new fake gods and mythologies [Cioran] |
19643 | A religion needs to motivate killings, and cannot tolerate rivals [Cioran] |
19623 | Circles of hell are ridiculous; all that matters is to be there [Cioran] |