It’s a decent exploration of stuff, and ultimately says that it does work:
Language is not the problem, but it is the solution. How much trouble does the imprecision of language cause, in practice? Rarely enough to notice—so how come? We have many true beliefs about eggplant-sized phenomena, and we successfully express them in language—how?
These are aspects of reasonableness that we’ll explore in Part Two. The function of language is not to express absolute truths. Usually, it is to get practical work done in a particular context. Statements are interpreted in specific situations, relative to specific purposes. Rather than trying to specify the exact boundaries of all the variants of a category for all time, we deal with particular cases as they come up.
If the statement you’re dealing with has no problematic ambiguities, then proceed. If it does have problematic ambiguities, then demand further specification (and highlighting and tabooing the ambiguous words is the classic way to do this) until you have what you need, and then proceed.
I’m not claiming that it’s practical to pick terms that you can guarantee in advance will be unambiguous for all possible readers and all possible purposes for all time. I’m just claiming that important ambiguities can and should be resolved by something like the above strategy; and, therefore, such ambiguities shouldn’t be taken to debase the idea of truth itself.
Edit: I would say that the words you receive are an approximation to the idea in your interlocutor’s mind—which may be ambiguous due to terminology issues, transmission errors, mistakes, etc.—and we should concern ourselves with the truth of the idea. To speak of truth of the statement is somewhat loose; it only works to the extent that there’s a clear one-to-one mapping of the words to the idea, and beyond that we get into trouble.
The Eggplant discusses why that doesn’t work.
It’s a decent exploration of stuff, and ultimately says that it does work:
If the statement you’re dealing with has no problematic ambiguities, then proceed. If it does have problematic ambiguities, then demand further specification (and highlighting and tabooing the ambiguous words is the classic way to do this) until you have what you need, and then proceed.
I’m not claiming that it’s practical to pick terms that you can guarantee in advance will be unambiguous for all possible readers and all possible purposes for all time. I’m just claiming that important ambiguities can and should be resolved by something like the above strategy; and, therefore, such ambiguities shouldn’t be taken to debase the idea of truth itself.
Edit: I would say that the words you receive are an approximation to the idea in your interlocutor’s mind—which may be ambiguous due to terminology issues, transmission errors, mistakes, etc.—and we should concern ourselves with the truth of the idea. To speak of truth of the statement is somewhat loose; it only works to the extent that there’s a clear one-to-one mapping of the words to the idea, and beyond that we get into trouble.
It probably works for Richard’s purpose (personal epistemology) but not for John’s or my purpose (agency foundations research).