But our lived experience of morality is subjective.
No morality is claimed to be subjective but actual lived morality (how people act and react) in moral situations is objective. All reasonable people will agree that certain moral acts are always right or wrong despite subjective claims. Whenever they see a moral wrong like rape, stealing, child abuse, domestic violence, etc they will always say it is wrong, and despite people's subjective opinions.
This is seen throughout society when people condemn and protest about moral wrongs on social media, in comment columns, on forums like this one and when discussing or debating. We see it in the way people campaign and make protests about injustice and moral wrongs or human rights. We see it in organizations, with codes of conduct, international organizations such as UN Universal human rights, and in societies with laws that are imposed on people and nations despite any subjective moral positions.
No individual opinions are allowed and everyone is expected to adhere to those morals. If they really did practice subjective morality they would not impose or demand a certain moral standard that everyone must follow. That doesn't make sense for subjective morality as it makes one moral position universal and right and discounts all others.
Only if you assume, to begin with that moral precepts are ontological entities. Wait! Isn't that what you are trying to prove?
That doesn't make sense as ontological is about the existence of something. I am making an ontological claim that objective morals exist. I am not assuming objective morals exist, I am saying they do exist and then providing support for this.
But you have to remember this is about metaphysics so there is no direct physical evidence to show, just like there isn't for a number of things such as love, consciousness, motion, gravity, spirituality, etc. We cannot see it but we can measure the effects.
So you are asserting that there is no such thing as instinctual behavior? Astonishing.
Instinctual behavior is not moral behavior but rather about innate behavior usually from genetics. IE maternal instinct, predatory behavior, nest building, etc. But this doesn't equate to morality as for example, predatory behavior can lead to killing and a mother may kill her baby to ensure the survival of the group.
wrong? Really wrong? Aren't you begging the question just a little bit?
All I mean by truly wrong is objectively wrong. Wrong independent of individual or group opinions. If we as a group protest that an African tribe is morally wrong for the genital mutilation of their females or that some Middle Eastern nation is wrong for persecuting homosexuals all we are doing is expressing our dislike of it. We cannot claim it is objectively morally.
I would never make such an absolute statement.
We in western nations do it all the time and we don't realize it. We virtue signal about how we know better and that these 3rd world nations are backward and the sooner they catch up to our standards the better. If we don't then there is something wrong with us. That's our intuitive morality yet in the same breath we declare moral subjectivity and relativity.
When discussing these things with others it would be ridiculous to say that the raping of women in India is just someone's moral opinion and its OK. No we stand up and say it is wrong, always wrong and anyone that does it is wrong and should not do it. We don't have to say those exact words because when it comes to morality we make stands, take positions and we don't hum and hah about what is wrong. If we declare it wrong then we are making a "truth" statement.
Yes and that is the ridiculous position we claim under subjectivity. Nothing is right or wrong. We are admitting there is no right and wrong for that situation when there is a clear wrong.
But let's assume arguendo that morals are objective and transmitted to us by our "lived moral experience." Given two groups with different "lived moral experience" regarding the same act, how do you determine which is correct?
If you go through each moral act you will usually see a clear right or wrong behavior. That is usually known to us intuitively. It is usually along the lines of the golden rule, treating human life as sacred/precious, not violating people, non-violence, caring, and loving people.
When you see someone violated you intuitively know that it is wrong, and trying to rationalize or justify it was ok doesn't sit right. It is like denying someone water in the desert. We know it is the right thing to do without being taught it. Some situations may take more thought than others but that doesn't mean we cannot find the right or wrong for that act.
But to get the specific set of moral values and duties to determine what is morally right and wrong we would have to refer to a set of moral laws such as from Christianity and as mentioned that is a different debate.
But an interesting thing I read was that if you look under the surface of all the claimed subjectivity and relativity about morals we will find that morality is not that different throughout the world. People usually confuse the facts of understandings about the situation as different morals.