KFunk said:
As far as I can tell there are no moral statements that are implied by any logical truths or observable facts (if you can demonstrate otherwise, please do).
If you mean to say that moral rules don't exist in the physical world, then yeah I agree. There's nothing about the shape of trees in a forest that tell us "murder is wrong". The scientific method doesn’t exist in the real world either, neither do logic or numbers (we can represent them in the real world, but the concept doesn’t exist in the real world). Does that mean to say that they are subjective? Of course not. Moral theories must still pass the test of logical consistency, just like scientific or mathematic theories.
KFunk said:
At present I'm not sure how you can justify your assertion that moral claims admit of scientific treatment.
This is how I think it goes:
If you seek truth, it is Universally Preferable to apply the scientific method (the scientific method is objective). If you seek truth, to do otherwise would be wrong.
Oh yeah one other thing I want to note: Try thinking about the P in UPB as "preferable" rather than "preferred". It's supposed to be prescriptive rather than descriptive.
KFunk said:
Yes, simply put. There are ways to complicate this answer, but none which are particularly important to the present debate. It is important to note that "morality is subjective" is not itself a moral claim, and so does not fall prey to its own assertion. It is an ontological claim, in that it is a claim about what exists (i.e. I am claiming that no moral facts exist).
Yeah ok I don’t think it really even has to be that no ‘moral claim’ is objectively true, I think this is more about whether things in general can be objectively true.
“It is objectively true that no standards exist” - Is this statement your opinion or is it objectively true?
Once you’ve answered this, I need to ask you, “What criteria have you used to separate mere opinion from objective truth?” in order to say “it is objectively true that no standards exist”.
If you answer reason (the only real way to separate opinion from truth), well then…. Is reason the objective standard by which you have determined that no objective standards exist?
But I suppose you could just say you’ve used personal preference as the criterion… but in that case I shouldn’t continue “debating” against your opinion, because that would be contradictory.
KFunk said:
Fair call on the issue of choice - I conceed that this difference could lead to different logical treatment. However, we can simply revert to a different example. Take your idea of ice-cream preferences. You can tell the same kind of story where a person's preference for vanilla ice cream over all other flavours leads them to purchase vanilla ice cream (in a situation where they desire ice cream). That the there exists an objective fact that the individual bought a vanilla icre cream does not imply that "vanilla ice cream is preferable to all other flavours" is an objective fact. This example eliminates the choice issue.
Even when you remove the ‘choice’ factor the difference is when we’re talking about morality we have to talk about universally applying principles. Like when a scientist makes a theory of gravity, it has to apply to all matter, not just “pink rocks” for example. Since his theory involves gravity, it must apply to all entities that have mass. If it is a theory of gravity, then it must apply to everything. If it only applies to pink rocks, then it is not a theory of gravity.
In sort of the same way with moral theories, they have to be universal. A theory about icecreams couldn't be universal because the moral proposition is too specific to be generalised, if that makes sense.
I know the stuff above sounds heaps abstract, but I don’t really know how else to explain this.
dhj said:
To bridge the gap in the 'meaning' of stealing, you sought to rely on consistency. But words cannot be exactly defined by other words - such being the complex nature of language. For example, you may argue that stealing is the taking away of property from others. But it may be closer to the truth that stealing is the wrongful taking away of property from others without consent and in a fraudulent manner (this is not a legal definition, just an alternative definition). Taxation, being not regarded as wrongful in the eyes of the community, would not fall under this definition. It seems to me that the latter is closer to the truth, but it is still not an exact definition of stealing. The exact definition is indescribable. At best we can say that some actions are regarded as stealing, and other actions, such as taxation, are not.
Ok well let’s set aside the definition of stealing and taxation for now. Let’s look using consistency, using whatever definition of “tax” you like…
How is it that you justify that “the people who claim to be the govt" (remember there is no such thing as the govt) are allowed to “tax” other people? And why can’t Jane Citizen go and “tax” people by this same justification?
Or is it just that you don’t believe in the universality of principles? Do you truly believe it could theoretically be wrong to murder on Monday, but alright on Sunday afternoons at 3 o’clock? Did slavery only become wrong when people realised, or was it always wrong? Or maybe murder (or killing or however you want to ‘
define it’) is ok in Iraq but not ok over here in Australia? Or perhaps you believe that we have two different classes of human, one who is allowed to “tax” and one who is not? Or maybe one class of human who is allowed to kill Iraqis and one who isn't?
Or if its the case that you think none of this is objectively moral or immoral like KFunk, then I refer you to the paragraph above about the statement "it is objectively true that no objective standards exist".