The claim, as made by the OP and others in this thread, relies on several axiomatic assumptions (which I have listed). Without these, there is no argument/claim. Even the understanding "primitivism" relies on a set of standards which may not be shared by others - a set of standards which also may not have considered other things of value that do exist within the system (in this case primitivism). Our culture, which relies heavily on literacy and rationalism, is just one of many cultures, and does not exclusively contain "all values".
We are all products of our culture. If you are willing to suspend the rules of evidence and suspend all disbelief, then, if you can, all the best.
If you want something bad enough though, how do you know where the faith ends and the self-deception begins?
It is my experience in internet religious forums that when we starting lying to ourselves about what we want to believe, but know in our heart of hearts that we really don't, it becomes a habitual way of dealing with others too.
That insight really changed my perspective of my own faith group on these internet forums actually. "Why is it so each for them to believe lies about me ?" is easier to answer once you understand that their faith is demanding that they submit to things that they cannot in good conscience believe about what their own church teaches. And of course I am not outside of that process either. What can I truly believe, and upon which foundation of truth would be sufficient for a real faith to become possible?
These are not questions I can take lightly. Spiritual truth is always experienced subjectively. There are rules of evidence by which we know that 2+2=4 infallibly even, but spiritual truth requires belief based on faith alone.
None of us really choose our cultures, we are born into them, and they in turn are born into us. We are not gods looking down upon ourselves objectively, but we live our cultures, and they live through us. Culture and the individual define each other.
And belief, in our culture especially requires an evidential foundation for most of us anyway. Primitivism more familiar to a pre-literate mindset is not a part of our cultural experience any longer.
Why believe in Christ, but not in Krishna for example, now in a culture exposes us to both? How-as Christians- can we explain that not so much to others, but to ourselves first and foremost, so that our faith becomes a real one, not for them, but for ourselves?
Christianity makes historic truth claims, like no other religion does. Certainly there is a Sacred History that goes beyond the limits of empirical inquiry and historic analysis in the modern sense, and many events in both the New and the Old Testament are much more concerned to being true to the theological points that they are making rather than to an adherence to the history itself.
That is fair enough. Whether Judas hung himself, for example, or spilled his entrails on the rocks, or both, points to a theological explanation that supercedes the historic. The question then becomes not whether it is good history, but whether it is good theology. We at least know that this has passed the test of being included in Scripture.
It is important though, for me at least, to expect that some evidence be put forth for any dogmatic claims made by a Christian church, lest the whole enterprise be spun into yet another Krishna myth. For many Christians here actually, this is true. There is no going back home to a simpler, more primitive age of belief. We can only more forward from where we are.
Above all though, I suppose we must remain true to our beliefs, what the Spirit actually has convicted us of. In most cases for people of our culture, empirical and historic method have become crucial for determining what could not possibly be true. More than that, judgement and discernment come into play and anything that falls too far out of the bell curve of what we can statistically expect to be true, where belief itself becomes difficult, a disrespect for the spirit of truth, if not truth himself. God just did not disrespect the reasonable dobut of Thomas.
White crows are possible. The sound of hoof-beats on the Oklahoma plain could possibly be zebras, or maybe even signal the approach of a rhinoceros herd.
With the P of J as the only real evidence for old Joseph and sexless Mary, few outside of the EO, who are required to believe such as a matter of faith, have a basis for such a belief in the first place. It does not fall to the same level of improbability of a white crow, or even of zebras galloping across the grasslands of the American West, but it does rise to the level of disbelief that the Koranic stories on Mary preceded from the lips of Gabriel, and were not a rehash of another older pseudoepigraphical tale.
For those of us not compelled by our church or our mullahs to believe in such things, the modern rules of evidence kick in, and we simply— don't.
If not for a faith in an infallible Church compelling us to believe, why would anybody?