zehydra said:
But doesn't that position seem to stand out in the face of how you would treat the judgement of other things? Like the chair example. You don't say that what you are sitting on is a chair because it is good for sitting on. You say that you are sitting on a chair, because it provides a place for sitting. Whether or not it is a good chair is a different question entirely. This of course provokes the question: Then is not everything anything? Is not the fridge a bad chair? To which I respond, there is more to the idea of "chair" than just the idea of something to sit on. A chair is a device which specializes in the area of being sat on, that is, a device which has no other intended purpose than for sitting.
On a further note, "goodness" has no attributes of its own. It is solely dependent on the subject of which we are talking about.
I find it amusing that you're using the example of a chair's definition to defend objective morality. You are on the right track, I feel, in your claim that something is what it is because it fits a certain set of qualities that define it.
So please give us the exhaustive definition of morality. And then explain why it is an absolute, universal truth. Because that is what 'objective morality' means - a set of exhaustive moral rules that are TRUE, independent of what humanity, or anything else, thinks of them. In order to support objective morality, you take on the burden of proof - it's up to you to demonstrate your source of these absolute moral truths that is unchanging and independent of any human interference. Turning the tables and demanding that we prove a negative ignores the facts of the matter, EVEN THOUGH it's possible to all-but prove that same negative.
You're also confusing the word good. There's good as in 'this is a good pie', and good as in 'a good deed'. One indicates superior quality of an article, and the other indicates a moral judgement. Same spelling, different meanings. The good of a 'good chair' is not the good of morality.