So how do you make sense of Horsethorns statement that any example of OM is an opinion and therefore self-refuting? In what sense can an opinion about an OM be self-refuting if as you say it has no impact on the value of things that are objective?
Having an opinion that something is OM is self-refuting because by it being an opinion, the 'objective' bit is necessarily contradicted. You are basically saying that something is subjectively objective.
ht
That is incorrect surely. By the same token, having an opinion that the speed of light is 3x108ms-1 (approx) would be self-reputing "because it is an opinion".
In this case though the speed of light (approx) is a fact that is separate and distinct from any opinions about it, whereas 'TACTDJFF is always wrong' isn't a fact but is an opinion: and this is an important difference.
You make the statement "TACTDJFF isn't a fact". That is a claim you need to back up.
You do realise that things can be both a fact and an opinion, don't you.
Indeed they can, and my claim is that 'TACTDJFF' is an opinion, and based on what has been said here I doubt that many, if any, would disagree.
I'm also saying that TACTDJFF isn't a fact because there are no good reasons to ever think that it is, since it doesn't seem likely that it could be confirmed on any basis or method similar to confirming the facts of the speed of light (approx) that you cited. This is, of course, exactly what this and the other thread are about - those like yourself who claim TACTDJFF isn't just opinion haven't yet explained on what basis it could be considered to correspond to a definition of being factual.
Having an opinion about established facts such as the speed of light is pointless unless the opinion calls into question the basis of how the fact hs been established, since if not then the fact and what anyone thinks about the fact are separate matters: whether I agree or disagree with the how the speed of light has been calculated is irrelevant to the facts about the speed of light.
When it comes to TACTDJFF all that has ever been presented has been opinion - and if you have something factual then please let us see it: remember the objective morality as evidence for God is your claim and not mine.