322 ideas
20866 | Wise men participate in politics, especially if it shows moral progress [Stoic school, by Stobaeus] |
20854 | Wise men are never astonished at things which other people take to be wonders [Stoic school, by Diog. Laertius] |
20815 | No wise man has yet been discovered [Stoic school, by Cicero] |
7504 | Modern science comes from Descartes' view that knowledge doesn't need moral purity [Descartes, by Foucault] |
3600 | Slow and accurate thought makes the greatest progress [Descartes] |
3656 | The greatest good for a state is true philosophers [Descartes] |
20806 | Stoic physics concerns cosmos, elements and causes (with six detailed divisions) [Stoic school, by Diog. Laertius] |
20839 | Ethics studies impulse, good, passion, virtue, goals, value, action, appropriateness, encouragement [Stoic school, by Diog. Laertius] |
20867 | True philosophising is not memorising ideas, but living by them [Stoic school, by Stobaeus] |
24032 | Clever scholars can obscure things which are obvious even to peasants [Descartes] |
3601 | Most things in human life seem vain and useless [Descartes] |
3602 | Almost every daft idea has been expressed by some philosopher [Descartes] |
21962 | Metaphysics is the roots of the tree of science [Descartes] |
21675 | Some facts are indispensable for an effect, and others actually necessitate the effect [Stoic school, by Cicero] |
24033 | Most scholastic disputes concern words, where agreeing on meanings would settle them [Descartes] |
3653 | My Meditations are the complete foundation of my physics [Descartes] |
21810 | The Stoics distinguished spoken logos from logos within the mind [Stoic school, by Plotinus] |
1569 | Descartes impoverished the classical idea of logos, and it no longer covered human experience [Roochnik on Descartes] |
20775 | Stoics study canons, criteria and definitions, in order to find the truth [Stoic school, by Diog. Laertius] |
21393 | Stoics believed that rational capacity in man (logos) is embodied in the universe [Stoic school, by Long] |
24024 | The secret of the method is to recognise which thing in a series is the simplest [Descartes] |
2248 | Reason says don't assent to uncertain principles, just as much as totally false ones [Descartes] |
3603 | Methodical thinking is cautious, analytical, systematic, and panoramic [Descartes, by PG] |
24018 | One truth leads us to another [Descartes] |
2857 | Since Plato all philosophers have followed the herd, except Descartes, stuck in superficial reason [Nietzsche on Descartes] |
20776 | Dialectics is mastery of question and answer form [Stoic school, by Diog. Laertius] |
3659 | I know the truth that God exists and is the author of truth [Descartes] |
3641 | It is circular to make truth depend on believing God's existence is true [Arnauld on Descartes] |
4524 | Descartes is right that in the Christian view only God can guarantee the reliability of senses [Nietzsche on Descartes] |
3612 | Clear and distinct conceptions are true because a perfect God exists [Descartes] |
2290 | Once it is clear that there is a God who is no deceiver, I conclude that clear and distinct perceptions must be true [Descartes] |
4736 | Truth is such a transcendentally clear notion that it cannot be further defined [Descartes] |
20849 | Falsehoods corrupt a mind, producing passions and instability [Stoic school, by Diog. Laertius] |
20823 | The truth bearers are said to be the signified, or the signifier, or the meaning of the signifier [Stoic school, by Sext.Empiricus] |
3610 | Truth is clear and distinct conception - of which it is hard to be sure [Descartes] |
2266 | My general rule is that everything that I perceive clearly and distinctly is true [Descartes] |
4301 | Someone may think a thing is 'clear and distinct', but be wrong [Leibniz on Descartes] |
4298 | All items of possible human knowledge are interconnected, and can be reached by inference [Descartes] |
20778 | Stoics like syllogisms, for showing what is demonstrative, which corrects opinions [Stoic school, by Diog. Laertius] |
10054 | Arithmetic and geometry achieve some certainty without worrying about existence [Descartes] |
21400 | Stoics avoided universals by paraphrasing 'Man is...' as 'If something is a man, then it is...' [Stoic school, by Long] |
20788 | The contradictory of a contradictory is an affirmation [Stoic school, by Diog. Laertius] |
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] |
6006 | If you say truly that you are lying, you are lying [Eubulides, by Dancy,R] |
6008 | Removing one grain doesn't destroy a heap, so a heap can't be destroyed [Eubulides, by Dancy,R] |
2252 | Surely maths is true even if I am dreaming? [Descartes] |
2430 | I can learn the concepts of duration and number just from observing my own thoughts [Descartes] |
13445 | Descartes showed a one-one order-preserving match between points on a line and the real numbers [Descartes, by Hart,WD] |
24035 | Unity is something shared by many things, so in that respect they are equals [Descartes] |
24036 | I can only see the proportion of two to three if there is a common measure - their unity [Descartes] |
21963 | It is possible that an omnipotent God might make one and two fail to equal three [Descartes] |
24029 | Among the simples are the graspable negations, such as rest and instants [Descartes] |
3644 | Two things being joined together doesn't prove they are the same [Descartes] |
21594 | Stoics applied bivalence to sorites situations, so everyone is either vicious or wholly virtuous [Stoic school, by Williamson] |
20824 | Stoics have four primary categories: substrates, qualities, dispositions, relative dispositions [Stoic school, by Simplicius] |
16635 | Incorporeal substances are powers or forces [Descartes, by Pasnau] |
16744 | All powers can be explained by obvious features like size, shape and motion of matter [Descartes] |
5016 | Five universals: genus, species, difference, property, accident [Descartes] |
20817 | Platonic Forms are just our thoughts [Stoic school, by Ps-Plutarch] |
5015 | A universal is a single idea applied to individual things that are similar to one another [Descartes] |
2297 | If I can separate two things in my understanding, then God can separate them in reality [Descartes] |
6037 | Stoics say matter has qualities, and substance underlies it, with no form or qualities [Stoic school, by Chalcidius] |
3626 | Knowing the attributes is enough to reveal a substance [Descartes] |
16630 | If we perceive an attribute, we infer the existence of some substance [Descartes] |
5013 | A substance needs nothing else in order to exist [Descartes] |
3628 | Substance cannot be conceived or explained to others [Gassendi on Descartes] |
16774 | Descartes thinks distinguishing substances from aggregates is pointless [Descartes, by Pasnau] |
16631 | If we remove surface qualities from wax, we have an extended, flexible, changeable thing [Descartes] |
20826 | How is separateness possible, if separated things are always said to be united? [Alexander on Stoic school] |
20825 | How is divisibility possible, if stoics say things remain united when they are divided? [Alexander on Stoic school] |
20872 | Stoics say wholes are more than parts, but entirely consist of parts [Stoic school, by Sext.Empiricus] |
17865 | Descartes gives an essence by an encapsulating formula [Descartes, by Almog] |
16633 | A substance has one principal property which is its nature and essence [Descartes] |
12251 | Substantial forms are not understood, and explain nothing [Descartes] |
20790 | A proposition is possible if it is true when nothing stops it being true [Stoic school, by Diog. Laertius] |
20789 | Conditionals are false if the falsehood of the conclusion does not conflict with the antecedent [Stoic school, by Diog. Laertius] |
24030 | 3+4=7 is necessary because we cannot conceive of seven without including three and four [Descartes] |
2301 | We know by thought that what is done cannot be undone [Descartes] |
3642 | Pythagoras' Theorem doesn't cease to be part of the essence of triangles just because we doubt it [Arnauld on Descartes] |
20783 | Knowledge is a secure grasp of presentations which cannot be reversed by argument [Stoic school, by Diog. Laertius] |
3605 | We can believe a thing without knowing we believe it [Descartes] |
20868 | Two sorts of opinion: either poorly grounded belief, or weak belief [Stoic school, by Stobaeus] |
20190 | Belief is not an intellectual state or act, because propositions are affirmed or denied by the will [Descartes, by Zagzebski] |
24019 | If we accept mere probabilities as true we undermine our existing knowledge [Descartes] |
9807 | In pursuing truth, anything less certain than mathematics is a waste of time [Descartes] |
1583 | In morals Descartes accepts the conventional, but rejects it in epistemology [Roochnik on Descartes] |
1585 | Descartes tried to model reason on maths instead of 'logos' [Roochnik on Descartes] |
1582 | Labelling slightly doubtful things as false is irrational [Roochnik on Descartes] |
2256 | Maybe there is only one certain fact, which is that nothing is certain [Descartes] |
3657 | Understanding, not the senses, gives certainty [Descartes] |
2260 | If I don't think, there is no reason to think that I exist [Descartes] |
3658 | Total doubt can't include your existence while doubting [Descartes] |
6914 | Descartes transformed 'God is thinkable, so he exists' into 'I think, so I exist' [Descartes, by Feuerbach] |
4641 | In the Meditations version of the Cogito he says "I am; I exist", which avoids presenting it as an argument [Descartes, by Baggini /Fosl] |
5005 | I think, therefore I am, because for a thinking thing to not exist is a contradiction [Descartes] |
5006 | 'Thought' is all our conscious awareness, including feeling as well as understanding [Descartes] |
24020 | We all see intuitively that we exist, where intuition is attentive, clear and distinct rational understanding [Descartes] |
24031 | When Socrates doubts, he know he doubts, and that truth is possible [Descartes] |
6929 | Modern philosophy set the self-conscious ego in place of God [Descartes, by Feuerbach] |
3849 | "I think therefore I am" is the absolute truth of consciousness [Sartre on Descartes] |
2258 | I must even exist if I am being deceived by something [Descartes] |
2259 | "I am, I exist" is necessarily true every time I utter it or conceive it in my mind [Descartes] |
3160 | The Cogito is a transcendental argument, not a piece of a priori knowledge [Rey on Descartes] |
3607 | In thinking everything else false, my own existence remains totally certain [Descartes] |
3622 | The Cogito is not a syllogism but a self-evident intuition [Descartes] |
3623 | The Cogito only works if you already understand what thought and existence are [Mersenne on Descartes] |
1369 | It is a precondition of the use of the word 'I' that I exist [Ayer on Descartes] |
5360 | The thing which experiences may be momentary, and change with the next experience [Russell on Descartes] |
2870 | 'I think' assumes I exist, that thinking is known and caused, and that I am doing it [Nietzsche on Descartes] |
5188 | A thought doesn't imply other thoughts, or enough thoughts to make up a self [Ayer on Descartes] |
3624 | That I perform an activity (thinking) doesn't prove what type of thing I am [Hobbes on Descartes] |
3120 | Autistic children seem to use the 'I' concept without seeing themselves as thinkers [Segal on Descartes] |
4526 | The Cogito assumes a priori the existence of substance, when actually it is a grammatical custom [Nietzsche on Descartes] |
5579 | How can we infer that all thinking involves self-consciousness, just from my own case? [Kant on Descartes] |
5580 | My self is not an inference from 'I think', but a presupposition of it [Kant on Descartes] |
5587 | We cannot give any information a priori about the nature of the 'thing that thinks' [Kant on Descartes] |
5588 | The fact that I am a subject is not enough evidence to show that I am a substantial object [Kant on Descartes] |
13923 | Descartes' claim to know his existence before his essence is misleading or absurd [Descartes, by Lowe] |
6930 | Modern self-consciousness is a doubtful abstraction; only senses and feelings are certain [Feuerbach on Descartes] |
1117 | The Cogito proves subjective experience is basic, but makes false claims about the Self [Russell on Descartes] |
2873 | Maybe 'I' am not the thinker, but something produced by thought [Nietzsche on Descartes] |
2261 | My perceiving of things may be false, but my seeming to perceive them cannot be false [Descartes] |
2257 | I myself could be the author of all these self-delusions [Descartes] |
20784 | There are non-sensible presentations, which come to us through the intellect [Stoic school, by Diog. Laertius] |
24025 | Clear and distinct truths must be known all at once (unlike deductions) [Descartes] |
24022 | Our souls possess divine seeds of knowledge, which can bear spontaneous fruit [Descartes] |
3630 | Our thinking about external things doesn't disprove the existence of innate ideas [Descartes] |
20803 | Stoics say we are born like a blank sheet of paper; the first concepts on it are sensations [Stoic school, by Ps-Plutarch] |
6025 | At birth the soul is a blank sheet ready to be written on [Stoic school, by Aetius] |
2279 | A triangle has a separate non-invented nature, shown by my ability to prove facts about it [Descartes] |
5012 | 'Nothing comes from nothing' is an eternal truth found within the mind [Descartes] |
2602 | What experience could prove 'If a=c and b=c then a=b'? [Descartes] |
3617 | I aim to find the principles and causes of everything, using the seeds within my mind [Descartes] |
6490 | For Descartes, objects have one primary quality, which is geometrical [Descartes, by Robinson,H] |
20781 | Non-graspable presentations are from what doesn't exist, or are not clear and distinct [Stoic school, by Diog. Laertius] |
22593 | Our sensation of light may not be the same as what produces the sensation [Descartes] |
7400 | Descartes said images can refer to objects without resembling them (as words do) [Descartes, by Tuck] |
2295 | Why does pain make us sad? [Descartes] |
20792 | Stoic perception is a presentation to which one voluntarily assents [Stoic school, by Stobaeus] |
3627 | Dogs can make the same judgements as us about variable things [Gassendi on Descartes] |
2265 | We perceive objects by intellect, not by senses or imagination [Descartes] |
3611 | Understanding, rather than imagination or senses, gives knowledge [Descartes] |
2263 | The wax is not perceived by the senses, but by the mind alone [Descartes] |
2264 | We don't 'see' men in heavy clothes, we judge them to be men [Descartes] |
20805 | All our concepts come from experience, directly, or by expansion, reduction or compounding [Stoic school, by Sext.Empiricus] |
24034 | If someone had only seen the basic colours, they could deduce the others from resemblance [Descartes] |
20782 | Dialectic is a virtue which contains other virtues [Stoic school, by Diog. Laertius] |
24021 | The method starts with clear intuitions, followed by a process of deduction [Descartes] |
3606 | I was searching for reliable rock under the shifting sand [Descartes] |
2247 | To achieve good science we must rebuild from the foundations [Descartes] |
2255 | Only one certainty is needed for progress (like a lever's fulcrum) [Descartes] |
5004 | We can know basic Principles without further knowledge, but not the other way round [Descartes] |
1772 | For Stoics knowledge is an assertion which never deviates from the truth [Stoic school, by Diog. Laertius] |
2251 | Even if my body and objects are imaginary, there may be simpler things which are true [Descartes] |
6347 | Descartes can't begin again, because sceptics doubt cognitive processes as well as beliefs [Pollock/Cruz on Descartes] |
2249 | It is prudent never to trust your senses if they have deceived you even once [Descartes] |
3621 | Only judgement decides which of our senses are reliable [Descartes] |
2296 | If pain is felt in a lost limb, I cannot be certain that a felt pain exists in my real limbs [Descartes] |
3620 | We correct sense errors with other senses, not intellect [Mersenne on Descartes] |
3619 | The senses can only report, so perception errors are in the judgment [Gassendi on Descartes] |
2253 | God may have created nothing, but made his creation appear to me as it does now [Descartes] |
2254 | To achieve full scepticism, I imagine a devil who deceives me about the external world and my own body and senses [Descartes] |
2305 | Waking actions are joined by memory to all our other actions, unlike actions of which we dream [Descartes] |
3604 | When rebuilding a house, one needs alternative lodgings [Descartes] |
2294 | I can only sense an object if it is present, and can't fail to sense it when it is [Descartes] |
20779 | Demonstration derives what is less clear from what is clear [Stoic school, by Diog. Laertius] |
3618 | Only experiments can settle disagreements between rival explanations [Descartes] |
23251 | The Stoics think that soul in the narrow sense is nothing but reason [Stoic school, by Frede,M] |
20809 | Eight parts of the soul: five senses, seeds, speech and reason [Stoic school, by Diog. Laertius] |
23321 | Division of the soul divides a person, reducing responsibility for the nonrational part [Stoic school, by Frede,M] |
23267 | Stoics say the soul is a mixture of air and fire [Stoic school, by Galen] |
4862 | Can the pineal gland be moved more slowly or quickly by the mind than by animal spirits? [Spinoza on Descartes] |
3850 | We discovers others as well as ourselves in the Cogito [Sartre on Descartes] |
2302 | Faculties of the mind aren't parts, as one mind uses them [Descartes] |
3615 | Little reason is needed to speak, so animals have no reason at all [Descartes] |
24027 | Nerves and movement originate in the brain, where imagination moves them [Descartes] |
5014 | We can understand thinking occuring without imagination or sensation [Descartes] |
16634 | I can't be unaware of anything which is in me [Descartes] |
3151 | Descartes put thought at the centre of the mind problem, but we put sensation [Rey on Descartes] |
20785 | Our conceptions arise from experience, similarity, analogy, transposition, composition and opposition [Stoic school, by Diog. Laertius] |
24026 | Our four knowledge faculties are intelligence, imagination, the senses, and memory [Descartes] |
21800 | Descartes mentions many cognitive faculties, but reduces them to will and intellect [Descartes, by Schmid] |
1399 | Imagination and sensation are non-essential to mind [Descartes] |
1400 | Some cause must unite the separate temporal sections of a person [Descartes] |
7502 | For Stoics the true self is defined by what I can be master of [Stoic school, by Foucault] |
3609 | I am a thinking substance, which doesn't need a place or material support [Descartes] |
1401 | Since I only observe myself to be thinking, I conclude that that is my essence [Descartes] |
2299 | I can exist without imagination and sensing, but they can't exist without me [Descartes] |
6907 | For Descartes a person's essence is the mind because objects are perceived by mind, not senses [Descartes, by Feuerbach] |
5017 | In thinking we shut ourselves off from other substances, showing our identity and separateness [Descartes] |
2283 | Our 'will' just consists of the feeling that when we are motivated to do something, there are no external pressures [Descartes] |
5010 | Our free will is so self-evident to us that it must be a basic innate idea [Descartes] |
23327 | Stoics expanded the idea of compulsion, and contracted what counts as one's own actions [Stoic school, by Frede,M] |
3789 | The more reasons that compel me, the freer I am [Descartes] |
2282 | My capacity to make choices with my free will extends as far as any faculty ever could [Descartes] |
4310 | We have inner awareness of our freedom [Descartes] |
7672 | The free will problem was invented by the Stoics [Stoic school, by Berlin] |
23315 | The nearest to ancient determinism is Stoic fate, but that is controlled by a sympathetic God [Stoic school, by Frede,M] |
24028 | The force by which we know things is spiritual, and quite distinct from the body [Descartes] |
3608 | I can deny my body and the world, but not my own existence [Descartes] |
3613 | Reason is universal in its responses, but a physical machine is constrained by its organs [Descartes] |
2276 | The mind is a non-extended thing which thinks [Descartes] |
2298 | Mind is not extended, unlike the body [Descartes] |
3423 | Descartes is a substance AND property dualist [Descartes, by Kim] |
2303 | The mind is utterly indivisible [Descartes] |
5011 | There are two ultimate classes of existence: thinking substance and extended substance [Descartes] |
3616 | The soul must unite with the body to have appetites and sensations [Descartes] |
6153 | Interaction between mental and physical seems to violate the principle of conservation of energy [Rowlands on Descartes] |
6553 | Descartes discussed the interaction problem, and compared it with gravity [Descartes, by Lycan] |
3654 | The pineal gland links soul to body, and unites the two symmetrical sides of the body [Descartes, by PG] |
3625 | The 'thinking thing' may be the physical basis of the mind [Hobbes on Descartes] |
2552 | Knowing different aspects of brain/mind doesn't make them different [Rorty on Descartes] |
4305 | Descartes gives no clear criterion for individuating mental substances [Cottingham on Descartes] |
4861 | Does Descartes have a clear conception of how mind unites with body? [Spinoza on Descartes] |
6540 | Even Descartes may concede that mental supervenes on neuroanatomical [Lycan on Descartes] |
7733 | Superman's strength is indubitable, Clark Kent's is doubtful, so they are not the same? [Maslin on Descartes] |
5018 | Even if tightly united, mind and body are different, as God could separate them [Descartes] |
3643 | The concept of mind excludes body, and vice versa [Descartes] |
5686 | In some thoughts I grasp a subject, but also I will or fear or affirm or deny it [Descartes] |
4014 | Stoics classify passions according to the opinion of good and bad which they imply [Stoic school, by Taylor,C] |
4015 | For Descartes passions are God-given preservers of the mind-body union [Descartes, by Taylor,C] |
23988 | There are four basic emotions: pleasure or delight, distress, appetite, and fear [Stoic school, by Cicero] |
4313 | Are there a few primary passions (say, joy, sadness and desire)? [Descartes, by Cottingham] |
23989 | There are six primitive passions: wonder, love, hatred, desire, joy and sadness [Descartes, by Goldie] |
4017 | Descartes created the modern view of rationality, as an internal feature instead of an external vision [Descartes, by Taylor,C] |
6594 | Stoics said that correct judgement needs an invincible criterion of truth [Stoic school, by Fogelin] |
2284 | I make errors because my will extends beyond my understanding [Descartes] |
5007 | Most errors of judgement result from an inaccurate perception of the facts [Descartes] |
3614 | A machine could speak in response to physical stimulus, but not hold a conversation [Descartes] |
5685 | True ideas are images, such as of a man, a chimera, or God [Descartes] |
3629 | All ideas are adventitious, and come from the senses [Gassendi on Descartes] |
20804 | Concepts are intellectual phantasms [Stoic school, by Ps-Plutarch] |
3631 | A blind man may still contain the idea of colour [Descartes] |
2600 | The mind's innate ideas are part of its capacity for thought [Descartes] |
2273 | The ideas of God and of my self are innate in me [Descartes] |
2285 | I can think of innumerable shapes I have never experienced [Descartes] |
2601 | Qualia must be innate, because physical motions do not contain them [Descartes] |
2286 | The idea of a supremely perfect being is within me, like the basic concepts of mathematics [Descartes] |
20786 | Predicates are incomplete 'lekta' [Stoic school, by Diog. Laertius] |
23322 | Humans have rational impressions, which are conceptual, and are true or false [Stoic school, by Frede,M] |
20777 | Rhetoric has three types, four modes, and four sections [Stoic school, by Diog. Laertius] |
23323 | Earlier Stoics speak of assent, but not of choice, let alone of a will [Stoic school, by Frede,M] |
20037 | Merely willing to walk leads to our walking [Descartes] |
5009 | We do not praise the acts of an efficient automaton, as their acts are necessary [Descartes] |
5008 | The greatest perfection of man is to act by free will, and thus merit praise or blame [Descartes] |
23305 | Stoics said responsibility depends on rationality [Stoic school, by Sorabji] |
1907 | Stoics use 'kalon' (beautiful) as a synonym for 'agathon' (good) [Bury on Stoic school] |
22757 | Stoics say that folly alone is evil [Stoic school, by Sext.Empiricus] |
20846 | Prime values apply to the life in agreement; useful values apply to the natural life [Stoic school, by Diog. Laertius] |
20847 | The appraiser's value is what is set by someone experienced in the facts [Stoic school, by Diog. Laertius] |
20870 | The goal is to live consistently with the constitution of a human being [Stoic school, by Clement] |
22238 | Stoics said health is an 'indifferent', but they still considered it preferable [Stoic school, by Pormann] |
20861 | The health of the soul is a good blend of beliefs [Stoic school, by Stobaeus] |
16763 | We don't die because the soul departs; the soul departs because the organs cease functioning [Descartes] |
3553 | Stoic morality says that one's own happiness will lead to impartiality [Stoic school, by Annas] |
20851 | Virtuous men do not feel sexual desire, which merely focuses on physical beauty [Stoic school, by Diog. Laertius] |
7499 | Stoicism was an elitist option to lead a beautiful life [Stoic school, by Foucault] |
20843 | Final goods: confidence, prudence, freedom, enjoyment and no pain, good spirits, virtue [Stoic school, by Diog. Laertius] |
22753 | Happiness for the Stoics was an equable flow of life [Stoic school, by Sext.Empiricus] |
20865 | Happiness is the end and goal, achieved by living virtuously, in agreement, and according to nature [Stoic school, by Stobaeus] |
20840 | Stoics say pleasure is at most a byproduct of finding what is suitable for us [Stoic school, by Diog. Laertius] |
20852 | Rapture is a breakdown of virtue [Stoic school, by Diog. Laertius] |
6895 | If humans are citizens of the world (not just a state) then virtue is all good human habits [Stoic school, by Mautner] |
1581 | Greeks elevate virtues enormously, but never explain them [Descartes] |
20848 | An appropriate action is one that can be defended, perhaps by its consistency. [Stoic school, by Diog. Laertius] |
4016 | Descartes makes strength of will the central virtue [Descartes, by Taylor,C] |
20844 | Honour is just, courageous, orderly or knowledgeable. It is praiseworthy, or functions well [Stoic school, by Diog. Laertius] |
4012 | The Stoics rejected entirely the high value that had been placed on contemplation [Stoic school, by Taylor,C] |
5073 | Stoics do not despise external goods, but subject them to reason, and not to desire [Taylor,R on Stoic school] |
20862 | Crafts like music and letters are virtuous conditions, and they accord with virtue [Stoic school, by Stobaeus] |
5072 | For Stoics, obligations are determined by social role [Taylor,R on Stoic school] |
3635 | Essence must be known before we discuss existence [Descartes] |
21396 | Man is distinguished by knowing conditional truths, because impressions are connected [Stoic school, by Long] |
1781 | Stoics favour a mixture of democracy, monarchy and aristocracy [Stoic school, by Diog. Laertius] |
21384 | The Stoics saw the whole world as a city [Stoic school, by Long] |
20859 | The best government blends democracy, monarchy and aristocracy [Stoic school, by Diog. Laertius] |
3561 | Stoics originated the concept of natural law, as agreed correct reasoning [Stoic school, by Annas] |
3046 | Stoics say a wise man will commit suicide if he has a good enough reason [Stoic school, by Diog. Laertius] |
20858 | Suicide is reasonable, for one's country or friends, or because of very bad health [Stoic school, by Diog. Laertius] |
3556 | Stoic 'nature' is deterministic, physical and teleological [Stoic school, by Annas] |
19676 | Nature is devoid of thought [Descartes, by Meillassoux] |
15987 | Physics only needs geometry or abstract mathematics, which can explain and demonstrate everything [Descartes] |
2280 | Many causes are quite baffling, so it is absurd to deduce causes from final purposes [Descartes] |
12730 | We will not try to understand natural or divine ends, or final causes [Descartes] |
24023 | All the sciences searching for order and measure are related to mathematics [Descartes] |
22743 | Unlike Epicurus, Stoics distinguish the Whole from the All, with the latter including the void [Stoic school, by Sext.Empiricus] |
16569 | The Hot, Cold, Wet and Dry of the philosophers need themselves to be explained [Descartes] |
16684 | Impenetrability only belongs to the essence of extension [Descartes] |
6518 | Matter can't just be Descartes's geometry, because a filler of the spaces is needed [Robinson,H on Descartes] |
16601 | Matter is not hard, heavy or coloured, but merely extended in space [Descartes] |
2272 | There must be at least as much in the cause as there is in the effect [Descartes] |
16686 | God has established laws throughout nature, and implanted ideas of them within us [Descartes] |
13296 | The cosmos has two elements - passive matter, and active cause (or reason) which shapes it [Stoic school, by Seneca] |
20964 | Descartes said there was conservation of 'quantity of motion' [Descartes, by Papineau] |
20827 | The cosmos is regularly consumed and reorganised by the primary fire [Stoic school, by Aristocles] |
7815 | Early Stoics called the logos 'god', meaning not a being, but the principle of the universe [Stoic school] |
2289 | Nothing apart from God could have essential existence, and such a being must be unique and eternal [Descartes] |
2269 | God the creator is an intelligent, infinite, powerful substance [Descartes] |
2275 | It is self-evident that deception is a natural defect, so God could not be a deceiver [Descartes] |
3637 | Ideas in God's mind only have value if he makes it so [Descartes] |
2287 | Existence and God's essence are inseparable, like a valley and a mountain, or a triangle and its properties [Descartes] |
2274 | The idea of God in my mind is like the mark a craftsman puts on his work [Descartes] |
3639 | Necessary existence is a property which is uniquely part of God's essence [Descartes] |
2268 | One idea leads to another, but there must be an initial idea that contains the reality of all the others [Descartes] |
3640 | Possible existence is a perfection in the idea of a triangle [Descartes] |
2288 | I cannot think of a supremely perfect being without the supreme perfection of existence [Descartes] |
3632 | We mustn't worship God as an image because we have no idea of him [Hobbes on Descartes] |
3633 | We can never conceive of an infinite being [Gassendi on Descartes] |
5036 | Descartes cannot assume that a most perfect being exists without contradictions [Leibniz on Descartes] |
3638 | Existence is not a perfection; it is what makes perfection possible [Gassendi on Descartes] |
3634 | We can't prove a first cause from our inability to grasp infinity [Descartes] |
6038 | Stoics say god is matter, or an inseparable quality of it, or is the power within it [Stoic school, by Chalcidius] |
16712 | Atheism is an atrocious and intolerable crime in any country [Descartes] |
3660 | Atheism arises from empiricism, because God is intangible [Descartes] |
16772 | An angelic mind would not experience pain, even when connected to a human body [Descartes, by Pasnau] |
20829 | Virtuous souls endure till the end, foolish souls for a short time, animal souls not at all [Stoic school, by Eusebius] |
6039 | Stoics say virtuous souls last till everything ends in fire, but foolish ones fade away [Stoic school, by ] |
3652 | I can't prove the soul is indestructible, only that it is separate from the mortal body [Descartes] |
3636 | God didn't give us good judgement even about our own lives [Gassendi on Descartes] |
2278 | Error arises because my faculty for judging truth is not infinite [Descartes] |
2277 | Since God does not wish to deceive me, my judgement won't make errors if I use it properly [Descartes] |
2281 | If we ask whether God's works are perfect, we must not take a narrow viewpoint, but look at the universe as a whole [Descartes] |