You don't get it. The ethical standard I'm talking about isn't an idea. It is the reality of what satisfies human needs for personal growth and maturation. It exists externally to my opinions.
True, we must conceptualize that standard in order to apply it to our lives, but any morality must be conceptualized, so that is nothing new.
Furthermore, you seem to be unaware that atheists may adhere in large numbers to a particular standard at least as consistently as members of religions. For instance, there are several million secular humanists, and they tend to agree pretty well on ethical issues.
There are many thousands of people who agree with me pretty closely on what the ethical standard is.
Still laughing?
And that is a good thing, but that doesn't make the ethical standard any less objective.
And Christianity has absolutely no advantage here. Christian doctrines have been debated for millenia. Tell me, how many denominations of Christianity are there?
eudaimonia,
Mark