A mere comment after reading through (most) of the thread:
I'm noticing a number discussions are not about things that
could be called objective, even in light of the arguments for and against.
A example is one poster (cannot recall - apologies) discussing that H2O is an 'objective' (or not) property of water.
If your concept is a clearly defined, artificial object, then of course you can get artificially objective ideas about it. We have dictated that the two objects we have observed to make up the most abundant fluid we know of, are 'atoms' and for various other reasons, that those atoms 'are' Hydrogen and Oxygen.
Since we observe there to be One Hydrogen and Two Oxygen 'atoms' we can, based on our artificial scheme of (admittedly, extremely well-ordered) objects, pronounce the initial claim. However, per
@Count Timothy von Icarus in the comments a few above this one, that seems to be essentially a universally accepted artificial symbolism and not anything objective in the sense of 'it would be true without human/sentient perception'.
Without a sentient (possibly human) being with the exact perceptual circumstance as to
1. Know those terms/concepts and how they fit together;
2. Know they apply to (what we are calling) water symbolicly; and
3. Be in a position to point that out
there could never be a claim that 'H2O is/describes/identifies water'. It is only true in light of those three requisites.
But, there seem to be two '
something' s that make up '
something' that we call water. So, the door is not closed. I just noted that particular move being made often...Really enjoying the extremely well-thought-out and time-intensive discussions here.
I'm also not very experienced in writing long-form responses so please take it easy if i made some rookie errors, or misunderstood something wholly. I'd like to learn
:)