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16459
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Is it coherent that reality is vague, identities can be vague, and objects can have fuzzy boundaries? [Evans]
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Full Idea:
Maybe the world is vague, and vagueness is a necessary feature of any true description of it. Also identities may lack a determinate truth value because of their vagueness. Hence it is a fact that some objects have fuzzy boundaries. But is this coherent?
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From:
Gareth Evans (Can there be Vague Objects? [1978])
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A reaction:
[compressed] Lewis quotes this introduction to the famous short paper, to show that Evans wasn't proposing a poor argument, but offering a reductio of the view that vagueness is 'ontic', or a feature of the world.
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16460
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Evans assumes there can be vague identity statements, and that his proof cannot be right [Evans, by Lewis]
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Full Idea:
The correct interpretation is that Evans trusts his reader (unwisely) to take for granted that there are vague identity statements, that a proof of the contrary cannot be right, and that the vagueness-in-describing view affords a diagnosis of the fallacy.
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From:
report of Gareth Evans (Can there be Vague Objects? [1978]) by David Lewis - Vague Identity: Evans misunderstood p.319
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A reaction:
[Lowe 199:11 is a culprit!] Lewis put this interpretation to Evans, who replied 'Yes, yes, yes!'.
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14484
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If a=b is indeterminate, then a=/=b, and so there cannot be indeterminate identity [Evans, by Thomasson]
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Full Idea:
We cannot accept the existence of vague objects, according to Evans's argument that there cannot be indeterminacy of identity. ...From the assumption that it is indeterminate whether a = b, we conclude, determinately, that it's not the case that a = b.
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From:
report of Gareth Evans (Can there be Vague Objects? [1978]) by Amie L. Thomasson - Ordinary Objects 05.6
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A reaction:
I think we should keep intrinsic identity separate from identity between entities. A cloud can be clearly identified, while being a bit fuzzy. It is only when you ask whether we saw the same cloud that Evans's argument seems relevant.
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16224
|
There can't be vague identity; a and b must differ, since a, unlike b, is only vaguely the same as b [Evans, by PG]
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Full Idea:
Two things can't be vaguely identical, because then a would have an indeterminacy which b lacks (namely, being perfectly identical to b), so by Leibniz's Law they can't be identical.
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From:
report of Gareth Evans (Can there be Vague Objects? [1978], 4.7) by PG - Db (ideas)
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A reaction:
[my summary of Katherine Hawley's summary (2001:118) of Evans] Hawley considers the argument to be valid. I have grave doubts about whether b's identity with b is the sort of property needed for an application of Liebniz's Law.
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5078
|
Kant and Mill both try to explain right and wrong, without a divine lawgiver [Taylor,R]
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Full Idea:
Kant and Mill were in total agreement in trying to give content to the distinction between moral right and wrong, without recourse to any divine lawgiver.
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From:
Richard Taylor (Virtue Ethics: an Introduction [2002], Ch.14)
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A reaction:
A nice analysis, in tune with MacIntyre and others, who see such attempts as failures. It is hard, however, to deny the claims of rational principles, or of suffering, in our moral framework. I agree with Taylor's move back to virtue, but it ain't simple.
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5067
|
Morality based on 'forbid', 'permit' and 'require' implies someone who does these things [Taylor,R]
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Full Idea:
If morality is based on wrong (meaning 'forbidden'), right ('permitted'), and obligatory ('required'), we are led to ask 'Who is it that thus permits, forbids or requires that certain things be done or not done?'
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From:
Richard Taylor (Virtue Ethics: an Introduction [2002], Ch.2)
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A reaction:
Clear reinforcement for Nietzsche's attack on conventional morals, which Taylor sees as a relic of medieval religious attitudes. Taylor says Kant offered a non-religious version of the same authority. I agree. Back to the Greek pursuit of excellence!
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5079
|
Pleasure can have a location, and be momentary, and come and go - but happiness can't [Taylor,R]
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Full Idea:
Pleasures can be located in a particular part of the body, and can be momentary, and come and go, but this is not the case with happiness.
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From:
Richard Taylor (Virtue Ethics: an Introduction [2002], Ch.16)
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A reaction:
Probably no one ever thought that pleasure and happiness were actually identical - merely that pleasure is the only cause and source of happiness. These are good objections to that hypothesis. Pleasure simply isn't 'the good'.
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5068
|
'Eudaimonia' means 'having a good demon', implying supreme good fortune [Taylor,R]
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Full Idea:
The word 'eudaimonia' means literally 'having a good demon', which is apt, because it suggests some kind of supreme good fortune, of the sort which might be thought of as a bestowal.
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From:
Richard Taylor (Virtue Ethics: an Introduction [2002], Ch.5)
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A reaction:
Beware of etymology. This implies that eudaimonia is almost entirely beyond a person's control, but Aristotle doesn't think that. A combination of education and effort can build on some natural gifts to create a fully successful life.
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5077
|
The modern idea of obligation seems to have lost the idea of an obligation 'to' something [Taylor,R]
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Full Idea:
In modern moral thinking, obligation is something every responsible person is supposed to have, but it is not an obligation to the state, or society, or humanity, or even to God. It is an obligation standing by itself.
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From:
Richard Taylor (Virtue Ethics: an Introduction [2002], Ch.12)
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A reaction:
This nicely pinpoints how some our moral attitudes are relics of religion. Taylor wants a return to virtue, but one could respond by opting for the social contract (with very clear obligations) or Kantian 'contractualism' (answering to rational beings).
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5066
|
If we are made in God's image, pursuit of excellence is replaced by duty to obey God [Taylor,R]
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Full Idea:
Once people are declared to be images of God, just by virtue of minimal humanity, they have, therefore, no greater individual excellence to aspire to, and their purpose became one of obligation, that is, obedience to God's will.
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From:
Richard Taylor (Virtue Ethics: an Introduction [2002], Ch.2)
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A reaction:
An interesting and plausible historical analysis. There is a second motivation for the change, though, in Grotius's desire to develop a more legalistic morality, focusing on actions rather than character. Taylor's point is more interesting, though.
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5994
|
Is the cosmos open or closed, mechanical or teleological, alive or inanimate, and created or eternal? [Robinson,TM, by PG]
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Full Idea:
The four major disputes in classical cosmology were whether the cosmos is 'open' or 'closed', whether it is explained mechanistically or teleologically, whether it is alive or mere matter, and whether or not it has a beginning.
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From:
report of T.M. Robinson (Classical Cosmology (frags) [1997]) by PG - Db (ideas)
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A reaction:
A nice summary. The standard modern view is closed, mechanistic, inanimate and non-eternal. But philosophers can ask deeper questions than physicists, and I say we are entitled to speculate when the evidence runs out.
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