Peter Holmes wrote: ↑Sun Jun 07, 2020 9:44 pm
3 A thing can be adaptively both advantageous and disadvantageous.
True of things generally: but an evolved feature cannot be both evolutionarily adaptive and evolutionarily maladaptive. Darwin was quite clear that unless a development produces a distinct survival advantage, and does not create a survival disadvantage, it cannot be selected for.
Nonsense, that things matter deeply to us has probably had huge adaptive advantage for a social species.
Not at all, whether or not an adaptive feature "matters deeply" to an entity is strictly an emotional question. A feature that comes with no emotional attachment at all can be adaptive (as indeed most features obviously are), and one that produces emotions can easily be maladaptive. Very clearly, adding emotion doesn't help explain anything at all.
#3 just begs the whole question. It assumes we "tend to make" judgments, but gives us no explanation of why it's more adaptive to "tend to" delude ourselves at all.
Again, there are many ways in which our tendency to hold incorrect beliefs may have had - and have - adaptive advantages.[/quote]
If so, that creates the other problem: that we should not have reason to reject a belief that has proved adaptive so far, without thereby instantly jeopardizing our survival. If religion was once adaptive, as you insist, then explain why we ought to surrender that adaptive advantage.
Being deceitful is usually an attribute of an agent - never of a belief.
Ha. Then substitute the word "deceptive, "and this whole objection evaporates. Both agents and beliefs can be deceptive.
But if one rejects objective morality, one is obviously a relativist...meaning that whatever one says "morality" might be, it has to be "relative" to societies, interest groups or individuals. So the only way one can avoid relativism, then, is by being illogical, and not really thinking through what "subjective" entails.
False...
No, it's true. A non-objective belief is necessarily relative to the "agency" having it. Remove that agency (the person or culture) and the moral belief has nothing else upon which to exist, since it has no objective moral grounding at all. So it's relative to the agency.
You can deny it...but you can't escape the logic.