Correct, people deciding what acts to commit has no bearing on whether a moral code exists or not.
So no different so far in practice from subjective morality.
This is where I see the biggest problem with moral relativism. Who says harm is wrong? Is harm really wrong?
The link a few posts above regarding the Veil of Ignorance would be a good place to start. And yes, I would say that harm is really wrong, it makes the world a less happy place. Can you advance a reason as to why harm isn't wrong?
No I believe that there is an objective standard. How we determine it is a different question.
I do indeed believe that homosexuality is immoral, not because a religious text says so but rather that there are physical, social and biological reasons why it isn't good.
So your objection to homosexuality is actually a subjective one rather than an objective one? You have no actual idea if homosexuality is objectively wrong? So how does your method of working out morality vary in the slightest to subjective morality?
As an aside I struggle to see what the physical, social and biological reasons for homosexuality being immoral are.
It seems to me that you can't really say what is evil/good though. After all with relativism you don't have an unchanging standard to measure against.
But then neither can you, you can only subjectively say what you think God considers objective morality. In practice there seems to be very little difference between a subjective moral position and your objective moral position. You don't actually know what is immoral you have to subjectively work it out, you can choose to ignore if you wish and you seem to be unable to describe why subjectively deciding on a basis of harm doesn't work.
I am also not sure that being able to change is necessarily a bad thing. With an unchanging morality you cannot act on new information.
On another note, do you think that you can become a more moral person over time?
Yes, people can and do change, if they decide to change to act in a more moral way (regardless of how they determine morality) then they become can become more moral.
If atheism were true, what would make harm/suffering objectively bad? Conscious creatures might not like harm, but there’s no reason on atheism to think that it would really be objectively bad.
Why wouldn't it be objectively bad? I do not want harm inflicted upon me as it hurts either physically or emotionally.