12801
|
Coherentists seek relations among beliefs that are simple, conservative and explanatory [Foley]
|
|
Full Idea:
Coherentists try to provide an explication of epistemic rationality in terms of a set of deductive and probabilistic relations among beliefs and properties such as simplicity, conservativeness, and explanatory power.
|
|
From:
Richard Foley (Justified Belief as Responsible Belief [2005], p.317)
|
|
A reaction:
I have always like the coherentist view of justification, and now I see that this has led me to the question of explanation, which in turn has led me to essentialism. It's all coming together. Watch this space. 'Explanatory' is the key to everything!
|
16459
|
Is it coherent that reality is vague, identities can be vague, and objects can have fuzzy boundaries? [Evans]
|
|
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?
|
|
From:
Gareth Evans (Can there be Vague Objects? [1978])
|
|
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.
|
16460
|
Evans assumes there can be vague identity statements, and that his proof cannot be right [Evans, by Lewis]
|
|
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.
|
|
From:
report of Gareth Evans (Can there be Vague Objects? [1978]) by David Lewis - Vague Identity: Evans misunderstood p.319
|
|
A reaction:
[Lowe 199:11 is a culprit!] Lewis put this interpretation to Evans, who replied 'Yes, yes, yes!'.
|
14484
|
If a=b is indeterminate, then a=/=b, and so there cannot be indeterminate identity [Evans, by Thomasson]
|
|
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.
|
|
From:
report of Gareth Evans (Can there be Vague Objects? [1978]) by Amie L. Thomasson - Ordinary Objects 05.6
|
|
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.
|
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]
|
|
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.
|
|
From:
report of Gareth Evans (Can there be Vague Objects? [1978], 4.7) by PG - Db (ideas)
|
|
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.
|
12800
|
Externalists want to understand knowledge, Internalists want to understand justification [Foley]
|
|
Full Idea:
Externalists are principally interested in understanding what knowledge is, ..while internalists, by contrast, are principally interested in explicating a sense of justification ..from one's own perspective.
|
|
From:
Richard Foley (Justified Belief as Responsible Belief [2005], p.314)
|
|
A reaction:
I find this very helpful, since I have a strong bias towards internalism (with a social dimension), and I see now that it is because I am more interested in what a (good) justification is than what some entity in reality called 'knowledge' consists of.
|
12802
|
We aren't directly pragmatic about belief, but pragmatic about the deliberation which precedes it [Foley]
|
|
Full Idea:
It is rare for pragmatic considerations to influence the rationality of our beliefs in the crass, direct way that Pascal's Wager envisions. Instead, they determine the direction and shape of our investigative and deliberative projects and practices.
|
|
From:
Richard Foley (Justified Belief as Responsible Belief [2005], p.320)
|
|
A reaction:
[See Idea 6684 for Pascal's Wager] Foley is evidently a full-blown pragmatist (which is bad), but this is nicely put. We can't deny the importance of the amount of effort put into an enquiry. Maybe it is an epistemic duty, rather than a means to an end.
|