Note that this is not normative but descriptive. It is not saying what ought, but what is. I am not trying to justify normative ethics, just to provide an explanation of where our moral values come from.
Not proven. Yout can’t prove that by noting that instinctual system 1, values aren’t objective, because that says nothing about what system 2 can come up with.
Yes, moral values are not objective or universal.
Note that this is not normative but descriptive. It is not saying what ought, but what is. I am not trying to justify normative ethics, just to provide an explanation of where our moral values come from.
(Thanks for the comments, this all adds value.)
Not proven. Yout can’t prove that by noting that instinctual system 1, values aren’t objective, because that says nothing about what system 2 can come up with.