What I have been reading about under that label does not deserve its credits. Objectivity requires a measurable condition be present for testing. That which cannot, in some verifiable way, be compared against a discernible standard cannot be deemed objective. The problem with finding that standard for morality results from poorly defined and misunderstood terminology.
First, we must define what we mean by “morality” with words available to common understanding from a good dictionary. What we find there boils down to three more words: motivation and concern as relevant to behavior.
The religious appear to have the easier pass with “Do as God instructs” but, since no god named God has ever been shown to be present, people are forced to acquiesce to the thousands of stand-ins purporting to speak for it, a circumstance that leaves believers with mixed messages to puzzle through and no definite standard to guide them and no way to verify. Even the important instruction, to rely on faith, the basis on which the whole setup depends in order to avoid accreditation as a scam, cannot be verified beyond the unsourced written script. No wonder statistics show them to be many times less moral than atheists.
That, along with the history and real-time observations of their behavior, leaves no other choice but to conclude that the morality religionists pose as objective (observable, measurable), if it exists at all, is subjective (of internal origin, imaginary, prejudiced), originated in some unknown ancient person’s head. That it gives undue attention to that which offends a god rather than that which causes actual harm, loss or injury, implies they are more about worshiping the god than about morality.
Since the Jesus character effectively nullifies honoring parents in the New Testament, that one can’t count. Yes, the remaining Nine Commandments tell you not to kill, but you still have to eat and they don’t tell you what. It will offend your neighbor if you covet his wife, or his ass, but you can kiss both if lust does not get into your heart. The heart is not the body part to look at for a demonstration of lust. Since, in most places, that part is required to remain hidden in mixed company, how can that be considered objective? If the reason for morality is only to hide “dirty” impulses and cover the the dirt crust on your body, the religious interest adds only maintaining appearances to their moral edicts. The only current source of validated, verifiable instruction aimed at good behavior will be found in a secular book of ethics.
Written entirely with OPEN OFFICE.