There's a tremendous irony in you saying you are not arguing with emotional and then immediately saying 'moral relativism has killed 100 million people'- a clearly emotional appeal, and one lacking any sort of context or reasoned connection, as if 'moral relatavism' is one big belief system you can apply liberally to any group you like.
Honestly, you are not giving the impression that you are actually interested in a rational or reasoned debate- when you make that sort of statement, you are straying into ranting. My point about social advances is that reasoned morals- and not whatever label you try to put on it in an emotional attempt to dismiss it, like 'human morals' or 'moral relativism' (which I don't even think you understand)- are what modern civilisation is based on and this makes your dismissal of them rather suspect. I contend that reasoned morals with philosophical basis are a great achievement of human civilisation and stand for all sentience- including gods.
There's no double standard because I am explaining in each case what the issue is, rather than showing simple frustration like you do. I explained how you are using the term 'human' as a means of dismissing the source without actually having to argue or debate whether it is right or not. That is poor thinking at all levels- firstly because it depends on your biased used of the term 'human', and secondly because, as I explained in detail, the importance is not 'human' but 'rational'; something humans are capable of.
An all-powerful being has access to the same tools of reason as we have- and hence would know perfectly well when it is breaking such laws. That's no excuse. Nor is there any application of rationality thaty humans would not be able oto understand. Seeing it as 'Oh, it;s too complex for us to get it' is a. again, intellectually lazy as you are putting the burden on someone else and b. it shows a fundamental mis-apprehension about how complex subjects work. We don't need to evolve into super-beings to understand rational concepts. Our brains are capable already- we just need to reason it out. The reason we already understand would be understood by a caveman if we could communicate with him. All the caveman is lacking is the historical analysis and culture of reason from which to understand the principles. He is NOT lacking the actual capacity.
So, if your super-being IS actually acting morally, we would be able to understand why. And, as I say, some moral principles are so basic that there is no chance of later reasoning making them untrue.
Again, calling my argument a copout- which seems to be because it annoys you- is poor. If it was not what you were saying, please explain what you were. To be honest, I think that is exactly what you were saying. Digi has raised the same issue. It comes down to you thinking super-beings act in moral ways we cannot understand. If we cannot understand, then there is no point trying, That is your intellectual void.
We can reason about the actions of any being, regardless of understanding. 'How is the finite meant to judge the infinite' is a good example of the sort of semantically empty phrase you use in place of argument. It's nice and poetic but it is rationally meaningless, making weird assumptions about the definitions of both words.
Actions can be understood. If an advanced race murders and genocides, it is wrong and evil. We can judge that- that is rather how morals work. They may have their reasons, of course, and we don't know what they are, but that does not change the morality of the action.
In any case, I also reject your idea that a God would perform seemingly immoral actions but actually have some fantastically complex moral web that wr cannot possibly comprehend that actually makes it morally different. I see no reason to think that; if such a being acts immorally it is likely for simple self-advancement or gratification, just as with any sentient being.