Hitetlen:
How do you define absolute morality? Something that is always good (or evil) regardless of the circumstances?
And relative would mean that the deed is sometimes moral, and sometimes not, depending on the circumstances?
I think your question has been answered. What is wrong is always wrong (absolute) and what is right is always right.
Relative morality is that circumstances define right and wrong.
The interesting point is that absolute morality is based on language which changes in meaning over time (e.g. gay used to mean homosexual, but these days means ‘a bit lame’, in the UK at least).
The definition of absolute morality depands on meaning remaining unchanged.
For example, “thou shalt not kill” and “thou shalt not murder” are two very different things. The first implies all killing [of people] is wrong, while the second implies that death penalties and self-defense are OK.
The Catholic Church gets around this by not having a literal interpretation of the bible. Protestants get around this by claiming innerancy in the bible.
But I consider both positions disingenuous. Both are relative propositions because they do not deal with the original text and meanings, and thus use a ‘close enough’ argument. ‘Close enough’ for whom?
But this does lead the liberal wings of the churches to say “hold on! That’s not what it says!” and thus the splits.
So, though you did not ask the question, I think both conservative protestantism and Caotholocism are both morally relative orthodoxies (with outdated knowledge), while liberal interpretations which are focussed on the message, and not legalism, hold much truer to The Message.