Combining Philosophers

All the ideas for Philodemus, Michael Jubien and Jean-Jacques Rousseau

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186 ideas

1. Philosophy / F. Analytic Philosophy / 4. Conceptual Analysis
If an analysis shows the features of a concept, it doesn't seem to 'reduce' the concept [Jubien]
2. Reason / A. Nature of Reason / 9. Limits of Reason
Reason leads to prudent selfishness, which overrules natural compassion [Rousseau]
2. Reason / B. Laws of Thought / 2. Sufficient Reason
Both nature and reason require that everything has a cause [Rousseau]
4. Formal Logic / F. Set Theory ST / 1. Set Theory
'Impure' sets have a concrete member, while 'pure' (abstract) sets do not [Jubien]
5. Theory of Logic / A. Overview of Logic / 3. Value of Logic
It is a mistake to think that the logic developed for mathematics can clarify language and philosophy [Jubien]
5. Theory of Logic / F. Referring in Logic / 1. Naming / a. Names
We only grasp a name if we know whether to apply it when the bearer changes [Jubien]
The baptiser picks the bearer of a name, but social use decides the category [Jubien]
5. Theory of Logic / F. Referring in Logic / 1. Naming / c. Names as referential
Examples show that ordinary proper names are not rigid designators [Jubien]
5. Theory of Logic / F. Referring in Logic / 2. Descriptions / b. Definite descriptions
We could make a contingent description into a rigid and necessary one by adding 'actual' to it [Jubien]
5. Theory of Logic / G. Quantification / 3. Objectual Quantification
'All horses' either picks out the horses, or the things which are horses [Jubien]
Philosophers reduce complex English kind-quantifiers to the simplistic first-order quantifier [Jubien]
5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models
A model is 'fundamental' if it contains only concrete entities [Jubien]
6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / d. Natural numbers
There couldn't just be one number, such as 17 [Jubien]
6. Mathematics / B. Foundations for Mathematics / 7. Mathematical Structuralism / a. Structuralism
The subject-matter of (pure) mathematics is abstract structure [Jubien]
6. Mathematics / C. Sources of Mathematics / 1. Mathematical Platonism / b. Against mathematical platonism
If we all intuited mathematical objects, platonism would be agreed [Jubien]
How can pure abstract entities give models to serve as interpretations? [Jubien]
Since mathematical objects are essentially relational, they can't be picked out on their own [Jubien]
7. Existence / A. Nature of Existence / 3. Being / g. Particular being
To exist necessarily is to have an essence whose own essence must be instantiated [Jubien]
7. Existence / C. Structure of Existence / 8. Stuff / a. Pure stuff
If objects are just conventional, there is no ontological distinction between stuff and things [Jubien]
7. Existence / E. Categories / 1. Categories
The category of Venus is not 'object', or even 'planet', but a particular class of good-sized object [Jubien]
9. Objects / A. Existence of Objects / 1. Physical Objects
Being a physical object is our most fundamental category [Jubien]
9. Objects / A. Existence of Objects / 2. Abstract Objects / c. Modern abstracta
The empty set is the purest abstract object [Jubien]
9. Objects / A. Existence of Objects / 5. Individuation / a. Individuation
The idea that every entity must have identity conditions is an unfortunate misunderstanding [Jubien]
9. Objects / A. Existence of Objects / 5. Individuation / d. Individuation by haecceity
Haecceities implausibly have no qualities [Jubien]
Any entity has the unique property of being that specific entity [Jubien]
9. Objects / A. Existence of Objects / 5. Individuation / e. Individuation by kind
It is incoherent to think that a given entity depends on its kind for its existence [Jubien]
9. Objects / A. Existence of Objects / 6. Nihilism about Objects
Objects need conventions for their matter, their temporal possibility, and their spatial possibility [Jubien]
Basically, the world doesn't have ready-made 'objects'; we carve objects any way we like [Jubien]
9. Objects / B. Unity of Objects / 3. Unity Problems / c. Statue and clay
If the statue is loved and the clay hated, that is about the object first qua statue, then qua clay [Jubien]
If one entity is an object, a statue, and some clay, these come apart in at least three ways [Jubien]
9. Objects / B. Unity of Objects / 3. Unity Problems / d. Coincident objects
The idea of coincident objects is a last resort, as it is opposed to commonsense naturalism [Jubien]
9. Objects / C. Structure of Objects / 8. Parts of Objects / a. Parts of objects
Parts seem to matter when it is just an object, but not matter when it is a kind of object [Jubien]
9. Objects / D. Essence of Objects / 7. Essence and Necessity / b. Essence not necessities
We should not regard essentialism as just nontrivial de re necessity [Jubien]
9. Objects / E. Objects over Time / 9. Ship of Theseus
Thinking of them as 'ships' the repaired ship is the original, but as 'objects' the reassembly is the original [Jubien]
Rearranging the planks as a ship is confusing; we'd say it was the same 'object' with a different arrangement [Jubien]
9. Objects / F. Identity among Objects / 7. Indiscernible Objects
If two objects are indiscernible across spacetime, how could we decide whether or not they are the same? [Jubien]
10. Modality / A. Necessity / 6. Logical Necessity
Entailment does not result from mutual necessity; mutual necessity ensures entailment [Jubien]
10. Modality / A. Necessity / 11. Denial of Necessity
De re necessity is just de dicto necessity about object-essences [Jubien]
10. Modality / C. Sources of Modality / 1. Sources of Necessity
Modality concerns relations among platonic properties [Jubien]
To analyse modality, we must give accounts of objects, properties and relations [Jubien]
10. Modality / C. Sources of Modality / 5. Modality from Actuality
Modal propositions transcend the concrete, but not the actual [Jubien]
Your properties, not some other world, decide your possibilities [Jubien]
Modal truths are facts about parts of this world, not about remote maximal entities [Jubien]
10. Modality / E. Possible worlds / 1. Possible Worlds / e. Against possible worlds
We have no idea how many 'possible worlds' there might be [Jubien]
If there are no other possible worlds, do we then exist necessarily? [Jubien]
If all possible worlds just happened to include stars, their existence would be necessary [Jubien]
Possible worlds just give parallel contingencies, with no explanation at all of necessity [Jubien]
If other worlds exist, then they are scattered parts of the actual world [Jubien]
Worlds don't explain necessity; we use necessity to decide on possible worlds [Jubien]
The love of possible worlds is part of the dream that technical logic solves philosophical problems [Jubien]
Possible worlds don't explain necessity, because they are a bunch of parallel contingencies [Jubien]
10. Modality / E. Possible worlds / 3. Transworld Objects / c. Counterparts
We mustn't confuse a similar person with the same person [Jubien]
11. Knowledge Aims / A. Knowledge / 1. Knowledge
No one would bother to reason, and try to know things, without a desire for enjoyment [Rousseau]
14. Science / C. Induction / 3. Limits of Induction
From the fact that some men die, we cannot infer that they all do [Philodemus]
15. Nature of Minds / C. Capacities of Minds / 5. Generalisation by mind
General ideas are purely intellectual; imagining them is immediately particular [Rousseau]
Only words can introduce general ideas into the mind [Rousseau]
17. Mind and Body / E. Mind as Physical / 6. Conceptual Dualism
Analysing mental concepts points to 'inclusionism' - that mental phenomena are part of the physical [Jubien]
18. Thought / D. Concepts / 5. Concepts and Language / a. Concepts and language
Language may aid thinking, but powerful thought was needed to produce language [Rousseau]
19. Language / B. Reference / 3. Direct Reference / a. Direct reference
First-order logic tilts in favour of the direct reference theory, in its use of constants for objects [Jubien]
21. Aesthetics / A. Aesthetic Experience / 4. Beauty
Without love, what use is beauty? [Rousseau]
22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / g. Moral responsibility
Without freedom of will actions lack moral significance [Rousseau]
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / b. Rational ethics
Rational morality is OK for brainy people, but ordinary life can't rely on that [Rousseau]
22. Metaethics / C. The Good / 1. Goodness / h. Good as benefit
If we should not mistreat humans, it is mainly because of sentience, not rationality [Rousseau]
23. Ethics / B. Contract Ethics / 2. Golden Rule
The better Golden Rule is 'do good for yourself without harming others' [Rousseau]
23. Ethics / C. Virtue Theory / 3. Virtues / a. Virtues
Don't fear god or worry about death; the good is easily got and the terrible easily cured [Philodemus]
23. Ethics / C. Virtue Theory / 3. Virtues / f. Compassion
The fact that we weep (e.g. in theatres) shows that we are naturally compassionate [Rousseau]
23. Ethics / F. Existentialism / 6. Authentic Self
Feelings are prior to intelligence; we should be content to live with our simplest feelings [Rousseau]
24. Political Theory / A. Basis of a State / 1. A People / a. Human distinctiveness
Humans are less distinguished from other animals by understanding, than by being free agents [Rousseau]
24. Political Theory / A. Basis of a State / 1. A People / b. The natural life
Most human ills are self-inflicted; the simple, solitary, regular natural life is good [Rousseau]
Is language a pre-requisite for society, or might it emerge afterwards? [Rousseau]
I doubt whether a savage person ever complains of life, or considers suicide [Rousseau]
Leisure led to envy, inequality, vice and revenge, which we now see in savages [Rousseau]
Primitive man was very gentle [Rousseau]
Our two starting principles are concern for self-interest, and compassion for others [Rousseau]
Natural mankind is too fragmented for states of peace, or of war and enmity [Rousseau]
Savages avoid evil because they are calm, and never think of it (not because they know goodness) [Rousseau]
Savage men quietly pursue desires, without the havoc of modern frenzied imagination [Rousseau]
24. Political Theory / A. Basis of a State / 1. A People / c. A unified people
Rousseau assumes that laws need a people united by custom and tradition [Rousseau, by Wolff,J]
The act of becoming 'a people' is the real foundation of society [Rousseau]
To overcome obstacles, people must unite their forces into a single unified power [Rousseau]
Human nature changes among a people, into a moral and partial existence [Rousseau]
24. Political Theory / A. Basis of a State / 2. Population / b. State population
A state must be big enough to preserve itself, but small enough to be governable [Rousseau]
Too much land is a struggle, producing defensive war; too little makes dependence, and offensive war [Rousseau]
If the state enlarges, the creators of the general will become less individually powerful [Rousseau]
If the population is larger, the government needs to be more powerful [Rousseau]
24. Political Theory / A. Basis of a State / 3. Natural Values / a. Natural freedom
A savage can steal fruit or a home, but there is no means of achieving obedience [Rousseau]
Man is born free, and he is everywhere in chains [Rousseau]
No man has any natural authority over his fellows [Rousseau]
24. Political Theory / A. Basis of a State / 3. Natural Values / b. Natural equality
In a state of nature people are much more equal; it is society which increases inequalities [Rousseau]
It is against nature for children to rule old men, fools to rule the wise, and the rich to hog resources [Rousseau]
24. Political Theory / B. Nature of a State / 1. Purpose of a State
A state's purpose is liberty and equality - liberty for strength, and equality for liberty [Rousseau]
The greatest social good comes down to freedom and equality [Rousseau]
The measure of a successful state is increase in its population [Rousseau]
24. Political Theory / B. Nature of a State / 2. State Legitimacy / a. Sovereignty
The sovereignty does not appoint the leaders [Rousseau]
People accept the right to be commanded, because they themselves wish to command [Rousseau]
Rousseau insists that popular sovereignty needs a means of expressing consent [Rousseau, by Oksala]
Sovereignty is the exercise of the general will, which can never be delegated [Rousseau]
Just as people control their limbs, the general-will state has total control of its members [Rousseau]
Political laws are fundamental, as they firmly organise the state - but they could still be changed [Rousseau]
24. Political Theory / B. Nature of a State / 2. State Legitimacy / b. Natural authority
Force can only dominate if it is seen as a right, and obedience as a duty [Rousseau]
24. Political Theory / B. Nature of a State / 2. State Legitimacy / c. Social contract
The social order is a sacred right, but based on covenants, not nature [Rousseau]
The government is instituted by a law, not by a contract [Rousseau]
24. Political Theory / B. Nature of a State / 2. State Legitimacy / d. General will
The social pact is the total subjection of individuals to the general will [Rousseau]
We need a protective association which unites forces, but retains individual freedom [Rousseau]
To foreign powers a state is seen as a simple individual [Rousseau]
The act of association commits citizens to the state, and the state to its citizens [Rousseau]
Citizens must ultimately for forced to accept the general will (so freedom is compulsory!) [Rousseau]
Individual citizens still retain a private will, which may be contrary to the general will [Rousseau]
The general will is common interest; the will of all is the sum of individual desires [Rousseau]
The general will is always right, but the will of all can err, because it includes private interests [Rousseau]
If the state contains associations there are fewer opinions, undermining the general will [Rousseau]
If a large knowledgeable population votes in isolation, their many choices will have good results [Rousseau]
The general will changes its nature when it focuses on particulars [Rousseau]
The general will is always good, but sometimes misunderstood [Rousseau]
Laws are authentic acts of the general will [Rousseau]
Assemblies must always confirm the form of government, and the current administration [Rousseau]
The more unanimous the assembly, the stronger the general will becomes [Rousseau]
24. Political Theory / B. Nature of a State / 4. Citizenship
We all owe labour in return for our keep, and every idle citizen is a thief [Rousseau]
Citizens should be independent of each other, and very dependent on the state [Rousseau]
A citizen is a subject who is also sovereign [Rousseau]
24. Political Theory / B. Nature of a State / 5. Culture
We seem to have made individual progress since savagery, but actually the species has decayed [Rousseau]
The flourishing of arts and letters is too much admired [Rousseau]
24. Political Theory / C. Ruling a State / 2. Leaders / b. Monarchy
Ancient monarchs were kings of peoples; modern monarchs more cleverly rule a land [Rousseau]
The highest officers under a monarchy are normally useless; the public could choose much better [Rousseau]
Hereditary monarchy is easier, but can lead to dreadful monarchs [Rousseau]
Attempts to train future kings don't usually work, and the best have been unprepared [Rousseau]
24. Political Theory / C. Ruling a State / 2. Leaders / d. Elites
Natural aristocracy is primitive, and hereditary is dreadful, but elective aristocracy is best [Rousseau]
Natural aristocracy is primitive, hereditary is bad, and elective aristocracy is the best [Rousseau]
Large states need a nobility to fill the gap between a single prince and the people [Rousseau]
24. Political Theory / C. Ruling a State / 3. Government / a. Government
Law makers and law implementers should be separate [Rousseau]
The state has a legislature and an executive, just like the will and physical power in a person [Rousseau]
24. Political Theory / C. Ruling a State / 3. Government / c. Executive
I call the executive power the 'government', which is the 'prince' - a single person, or a group [Rousseau]
24. Political Theory / C. Ruling a State / 3. Government / d. Size of government
Large populations needs stronger control, which means power should be concentrated [Rousseau]
Democracy for small states, aristocracy for intermediate, monarchy for large [Rousseau]
24. Political Theory / C. Ruling a State / 4. Changing the State / c. Revolution
Revolutionaries usually confuse liberty with total freedom, and end up with heavier chains [Rousseau]
If inhabitants are widely dispersed, organising a revolt is much more difficult [Rousseau]
The state is not bound to leave civil authority to its leaders [Rousseau]
24. Political Theory / D. Ideologies / 5. Democracy / a. Nature of democracy
If the sovereign entrusts government to at least half the citizens, that is 'democracy' [Rousseau]
24. Political Theory / D. Ideologies / 5. Democracy / b. Consultation
Democratic elections are dangerous intervals in government [Rousseau]
Plebiscites are bad, because they exclude the leaders from crucial decisions [Rousseau]
Silence of the people implies their consent [Rousseau]
24. Political Theory / D. Ideologies / 5. Democracy / c. Direct democracy
In a direct democracy, only the leaders should be able to propose new laws [Rousseau]
24. Political Theory / D. Ideologies / 5. Democracy / d. Representative democracy
The English are actually slaves in between elections [Rousseau]
24. Political Theory / D. Ideologies / 5. Democracy / e. Democratic minorities
Minorities only accept majority-voting because of a prior unanimous agreement [Rousseau]
24. Political Theory / D. Ideologies / 5. Democracy / f. Against democracy
Democracy leads to internal strife, as people struggle to maintain or change ways of ruling [Rousseau]
When ministers change the state changes, because they always reverse policies [Rousseau]
24. Political Theory / D. Ideologies / 9. Communism
The nature of people is decided by the government and politics of their society [Rousseau]
24. Political Theory / D. Ideologies / 10. Theocracy
In early theocracies the god was the king, and there were as many gods as nations [Rousseau]
25. Social Practice / A. Freedoms / 1. Slavery
Enslaved peoples often boast of their condition, calling it a state of 'peace' [Rousseau]
If the child of a slave woman is born a slave, then a man is not born a man [Rousseau]
Sometimes full liberty is only possible at the expense of some complete enslavement [Rousseau]
We can never assume that the son of a slave is a slave [Rousseau]
People must be made dependent before they can be enslaved [Rousseau]
25. Social Practice / A. Freedoms / 5. Freedom of lifestyle
Appetite alone is slavery, and self-prescribed laws are freedom [Rousseau]
Like rich food, liberty can ruin people who are too weak to cope with it [Rousseau]
25. Social Practice / B. Equalities / 1. Grounds of equality
Three stages of the state produce inequalities of wealth, power, and enslavement [Rousseau]
The social compact imposes conventional equality of rights on people who may start unequally [Rousseau]
25. Social Practice / B. Equalities / 4. Economic equality
The pleasure of wealth and power is largely seeing others deprived of them [Rousseau]
No citizen should be rich enough to buy another, and none so poor as forced to sell himself [Rousseau]
25. Social Practice / C. Rights / 3. Alienating rights
If we all give up all of our rights together to the community, we will always support one another [Rousseau]
In society man loses natural liberty, but gains a right to civil liberty and property [Rousseau]
We alienate to society only what society needs - but society judges that, not us [Rousseau]
25. Social Practice / C. Rights / 4. Property rights
Persuading other people that some land was 'owned' was the beginning of society [Rousseau]
What else could property arise from, but the labour people add to it? [Rousseau]
Land cultivation led to a general right of ownership, administered justly [Rousseau]
If we have a natural right to property, what exactly does 'belonging to' mean? [Rousseau]
Private property must always be subordinate to ownership by the whole community [Rousseau]
25. Social Practice / D. Justice / 2. The Law / a. Legal system
The state ensures liberty, so civil law separates citizens, and binds them to the state [Rousseau]
25. Social Practice / D. Justice / 2. The Law / c. Natural law
Writers just propose natural law as the likely useful agreements among people [Rousseau]
Natural justice, without sanctions, benefits the wicked, who exploit it [Rousseau]
25. Social Practice / D. Justice / 3. Punishment / a. Right to punish
We accept the death penalty to prevent assassinations, so we must submit to it if necessary [Rousseau]
A trial proves that a criminal has broken the social treaty, and is no longer a member of the state [Rousseau]
25. Social Practice / D. Justice / 3. Punishment / b. Retribution for crime
Primitive people simply redressed the evil caused by violence, without thought of punishing [Rousseau]
25. Social Practice / D. Justice / 3. Punishment / c. Deterrence of crime
Only people who are actually dangerous should be executed, even as an example [Rousseau]
25. Social Practice / E. Policies / 1. War / b. Justice in war
War gives no right to inflict more destruction than is necessary for victory [Rousseau]
25. Social Practice / E. Policies / 1. War / c. Combatants
Wars are between States, not people, and the individuals are enemies by accident [Rousseau]
25. Social Practice / E. Policies / 1. War / e. Peace
A state of war remains after a conquest, if the losers don't accept the winners [Rousseau]
25. Social Practice / E. Policies / 2. Religion in Society
By separating theological and political systems, Jesus caused divisions in the state [Rousseau]
Civil religion needs one supreme god, an afterlife, justice, and the sanctity of the social contract [Rousseau]
All religions should be tolerated, if they tolerate each other, and support citizenship [Rousseau]
Every society has a religion as its base [Rousseau]
25. Social Practice / E. Policies / 4. Taxation
The amount of taxation doesn't matter, if it quickly circulates back to the citizens [Rousseau]
25. Social Practice / F. Life Issues / 6. Animal Rights
Both men and animals are sentient, which should give the latter the right not to be mistreated [Rousseau]
26. Natural Theory / B. Natural Kinds / 2. Defining Kinds
Men started with too few particular names, but later had too few natural kind names [Rousseau]
27. Natural Reality / G. Biology / 3. Evolution
Small uninterrupted causes can have big effects [Rousseau]
29. Religion / B. Monotheistic Religion / 4. Christianity / a. Christianity
A tyrant exploits Christians because they don't value this life, and are made to be slaves [Rousseau]