Euthyphro wrote:Look at it this way: human language statements about Truth are like an asymptote of a line. In case some of our readers didn't like or can't remember high school math, an asymptote is sort of like taking a step that is half your present distance to a wall. You will never reach the wall, but you will forever get closer to it in ever tinier increments. Just because you cannot reach the wall doesn't mean there is no wall. It's one thing to comprehend that humans can never fully know Truth, but quite another to insist that Truth isn't real.
I think mfbukowski would agree with that. Again, I don't think he is stating that truth is subjective or that truth is some evolving thing. Look a bit closer at what he said here:
mfbukowski wrote:... Truth is a property of propositions...
This is an important part of what he's saying here. Let's apply this to the Pluto example:
P1: Pluto is a planet.
P2: Pluto is a dwarf planet.
If I understand mfbukowski correctly, the structure of language and rational argument can be understood only if we make a distinction between the sense of our words, and their reference. 'Pluto the planet' has a different sense from 'Pluto the dwarf planet', but it refers to the same thing. The sense of a phrase is what we understand when we understand it. The reference is the object or concept picked out (Pluto) is the chunk of rock and ice that is the ninth celestial body from our sun. The distinction between sense and reference runs through all language. Names and descriptions, predicates and relational terms, prepositions and connectives all have both a sense and a reference.
There is a deep relation here between language and truth and if we assign P1 or P2 a 'truth value' like true or false, from a logical point of view, the truth value stands to the sentence as the object stands to it's name.