Combining Philosophers

All the ideas for Porphyry, Gorgias and Jonathan Glover

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66 ideas

1. Philosophy / D. Nature of Philosophy / 5. Aims of Philosophy / b. Philosophy as transcendent
Philosophy has its own mode of death, by separating soul from body [Porphyry]
7. Existence / A. Nature of Existence / 3. Being / d. Non-being
Not-Being obviously doesn't exist, and the five modes of Being are all impossible [Gorgias, by Diog. Laertius]
8. Modes of Existence / C. Powers and Dispositions / 2. Powers as Basic
The presence of the incorporeal is only known by certain kinds of disposition [Porphyry]
8. Modes of Existence / D. Universals / 1. Universals
Are genera and species real or conceptual? bodies or incorporeal? in sensibles or separate from them? [Porphyry]
9. Objects / B. Unity of Objects / 1. Unifying an Object / a. Intrinsic unification
Diversity arises from the power of unity [Porphyry]
12. Knowledge Sources / E. Direct Knowledge / 4. Memory
Memory is not conserved images, but reproduction of previous thought [Porphyry]
15. Nature of Minds / A. Nature of Mind / 1. Mind / c. Features of mind
Intelligence is aware of itself, so the intelligence is both the thinker and the thought [Porphyry]
15. Nature of Minds / A. Nature of Mind / 1. Mind / d. Location of mind
The soul is everywhere and nowhere in the body, and must be its cause [Porphyry]
16. Persons / A. Concept of a Person / 1. Existence of Persons
Persons are conscious, they relate, they think, they feel, and they are self-aware [Glover]
16. Persons / C. Self-Awareness / 2. Knowing the Self
Successful introspection reveals the substrate along with the object of thought [Porphyry]
17. Mind and Body / A. Mind-Body Dualism / 1. Dualism
The soul is bound to matter by the force of its own disposition [Porphyry]
19. Language / F. Communication / 1. Rhetoric
Gorgias says rhetoric is the best of arts, because it enslaves without using force [Gorgias, by Plato]
Destroy seriousness with laughter, and laughter with seriousness [Gorgias]
20. Action / C. Motives for Action / 5. Action Dilemmas / a. Dilemmas
A problem arises in any moral system that allows more than one absolute right [Glover]
20. Action / C. Motives for Action / 5. Action Dilemmas / b. Double Effect
Double Effect: no bad acts with good consequences, but possibly good acts despite bad consequences [Glover]
20. Action / C. Motives for Action / 5. Action Dilemmas / c. Omissions
Harmful omissions are unavoidable, while most harmful acts can be avoided [Glover]
Acts and Omissions: bad consequences are morally better if they result from an omission rather than an act [Glover]
It doesn't seem worse to switch off a life-support machine than to forget to switch it on [Glover]
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / e. Human nature
Justice is each person fulfilling his function [Porphyry]
22. Metaethics / B. Value / 2. Values / c. Life
What matters is not intrinsic value of life or rights, but worthwhile and desired life, and avoidance of pain [Glover]
22. Metaethics / B. Value / 2. Values / e. Death
'Death' is best seen as irreversible loss of consciousness, since this is why we care about brain function [Glover]
22. Metaethics / B. Value / 2. Values / g. Love
We should avoid the pleasures of love, or at least, should not enact our dreams [Porphyry]
22. Metaethics / C. The Good / 1. Goodness / g. Consequentialism
You can't separate acts from the people performing them [Glover]
22. Metaethics / C. The Good / 1. Goodness / h. Good as benefit
Aggression in defence may be beneficial but morally corrupting [Glover]
22. Metaethics / C. The Good / 2. Happiness / d. Routes to happiness
The quality of a life is not altogether independent of its length [Glover]
23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / c. Motivation for virtue
Civil virtues make us behave benevolently, and thereby unite citizens [Porphyry]
Civil virtues control the passions, and make us conform to our nature [Porphyry]
Purificatory virtues detach the soul completely from the passions [Porphyry]
23. Ethics / C. Virtue Theory / 3. Virtues / a. Virtues
There are practical, purificatory, contemplative, and exemplary virtues [Porphyry]
23. Ethics / D. Deontological Ethics / 1. Deontology
Duty prohibits some acts, whatever their consequences [Glover]
23. Ethics / E. Utilitarianism / 1. Utilitarianism
Satisfaction of desires is not at all the same as achieving happiness [Glover, by PG]
23. Ethics / E. Utilitarianism / 5. Rule Utilitarianism
Rule-utilitarianism is either act-utilitarianism, or not really utilitarian [Glover]
24. Political Theory / A. Basis of a State / 2. Population / a. Human population
How can utilitarianism decide the ideal population size? [Glover]
The sanctity of life doctrine implies a serious increase of abnormality among the population [Glover]
24. Political Theory / D. Ideologies / 6. Liberalism / g. Liberalism critique
Autonomy favours present opinions over future ones, and says nothing about the interests of potential people [Glover]
If a whole community did not mind death, respect for autonomy suggests that you could kill them all [Glover]
25. Social Practice / A. Freedoms / 5. Freedom of lifestyle
Autonomy seems to acquire greater weight when the decision is more important to a person [Glover]
25. Social Practice / C. Rights / 2. Moral rights
Being alive is not intrinsically good, and there is no 'right to life' [Glover]
You can't have a right to something you can't desire, so a foetus has no 'right' to life [Glover]
25. Social Practice / F. Life Issues / 1. Causing Death
If someone's life is 'worth living', that gives one direct reason not to kill him [Glover]
Utilitarians object to killing directly (pain, and lost happiness), and to side-effects (loss to others, and precedents) [Glover]
What is wrong with killing someone, if another equally worthwhile life is substituted? [Glover]
The 'no trade-off' position: killing is only justified if it prevents other deaths [Glover]
Societies spend a lot to save known persons, but very little to reduce fatal accidents [Glover]
25. Social Practice / F. Life Issues / 2. Euthanasia
Euthanasia is voluntary (patient's wish), or involuntary (ignore wish), or non-voluntary (no wish possible) [Glover]
Involuntary euthanasia is wrong because it violates autonomy, and it has appalling side-effects [Glover]
Maybe extreme treatment is not saving life, but prolonging the act of dying [Glover]
The Nazi mass murders seem to have originated in their euthanasia programme [Glover]
25. Social Practice / F. Life Issues / 3. Abortion
If killing is wrong because it destroys future happiness, not conceiving a happy child is also wrong [Glover]
Defenders of abortion focus on early pregnancy, while opponents focus on later stages [Glover]
If abortion is wrong, it is because a foetus is a human being or a person (or potentially so) [Glover]
If abortion is wrong because of the 'potential' person, that makes contraception wrong too [Glover]
Conception isn't the fixed boundary for a person's beginning, because twins are possible within two weeks [Glover]
How would we judge abortion if mothers had transparent wombs? [Glover]
Abortion differs morally from deliberate non-conception only in its side-effects [Glover]
If viability is a test or boundary at the beginning of life, it should also be so for frail old people [Glover]
Apart from side effects, it seems best to replace an inadequate foetus with one which has a better chance [Glover]
It is always right for a qualified person to perform an abortion when requested by the mother [Glover]
25. Social Practice / F. Life Issues / 4. Suicide
One test for a worthwhile life is to assess the amount of life for which you would rather be unconscious [Glover]
26. Natural Theory / A. Speculations on Nature / 1. Nature
Unified real existence is neither great nor small, though greatness and smallness participate in it [Porphyry]
27. Natural Reality / D. Time / 1. Nature of Time / c. Idealist time
Time is the circular movement of the soul [Porphyry]
27. Natural Reality / D. Time / 1. Nature of Time / e. Eventless time
Some think time is seen at rest, as well as in movement [Porphyry]
28. God / A. Divine Nature / 2. Divine Nature
God is nowhere, and hence everywhere [Porphyry]
28. God / C. Attitudes to God / 2. Pantheism
Everything existing proceeds from divinity, and is within divinity [Porphyry]
29. Religion / D. Religious Issues / 2. Immortality / b. Soul
Nature binds or detaches body to soul, but soul itself joins and detaches soul from body [Porphyry]
Individual souls are all connected, though distinct, and without dividing universal Soul [Porphyry]