Out of all the comments I've made regarding morality, which is a lot, I've never been presented with a case as to why their morality is true/correct. Not once. They don't defend their presuppositions, they ignore them. When I ask how can you determine which person is right when someone within the same worldview conflicts with your morality, they ignore it. This whole entire thing feels utterly pointless, not a single person has engaged with the positions posed in the OP. Makes me feel like a moron for even trying.
The only position you put forward that was likely to be accepted by the 'secularists' was this: ' The only consistent stance within the *secular* worldview is that morality is arbitrary preference.' All else was
your take on what morality should be, what it is according to
you and how everyone else would be wrong not to accept
your view. What were you expecting to get from that?
Well, what you have got is a few people telling you exactly how they view secular morality. And why they think it's valid. And why they hold to it. The case has been presented any number of times. And defended. And it's also been explained what happens when people hold differing views. I can't recall you addressing any of the points made.
And going back to the 'arbitrary preference' comment, that has been addressed as well. It was explained in post 116. In fact here's a run down of the posts directly referencing your op and addressing opposing arguments:
6: Argument from belief.
8: Appeal to authority.
29: Your claim that any other position was impossible.
33: Explanation that morality is not objective.
54: Morality can be based on the golden rule. It is subjective.
62: You saying that you have a basis for morality but nobody else can.
82: Explanation tat it is a personal decision as to whether someone is wrong.
84: A reiteration of that.
88: Ditto. And reasonable arguments determine it.
91: Contradictions in scripture.
94: Admission that morality is not perfect.
97: Reciprocity explained as a concept critical to morality.
99: Is what God commands necessarily good?
116: Morality is NOT arbitrary or random but based on axiomatic truths (which are objective).
120: Golden rule yet again.
121: We must assume some axiomatic truths are objectively true.
133: A run down of what determines secular morality.
138: Your confusion re empathy.
139: Empathy re-explained.
143: Golden rule shown to be universal.
Address (or re-address) any of those posts. Ask for clarification. Ask for further arguments to back up any point made. Make a counter argument - and NOT simply a counter claim. Feel free to enter into a debate. But please don't tell us we have not engaged with the op.