New here, and no, I haven't read this whole thread. Forgive me if I re-cover old ground.
I hear a similar argument in the woodworking community. The one thing that always strikes me is that the development of tools and the choice of tools is always driven by the need to make a living. When my great-grandfather learned to build houses back in nineteenth-century Germany, I guaran-double-damn-tee you he used the best and most 'modern' tools he had available to him. When I build cabinets today, I could probably manage to build them without electric and pneumatic tools and modern materials (plywood, etc.), but my meager hand-tool skills mean they would not be as well done, and I surely couldn't build them fast enough to put food on the table when competing with someone using contemporary goods. I did not know Great-Grampa, but I have know enough about him to know that he was all about making a living and providing for his family. Now I know there are 'Neanderthal' woodworkers out there who use only 'historical' tools and materials. Some just for the love of the process, but most who do so are trading on the 'hand-made' concept.
What is of concern on this site has little to do with paying the bills except for just a few of us. We are nearly all in it for the love of some aspect of it. For some it's about the challenge of the hunt--doing it with a hand-made weapon makes it all the better. Still others are in it for the love of (pre-)history. Some are romantics seeking a connection with a fading past. Some, no doubt, are Luddites who are threatened by an ever faster moving modern world. For me and, I assume, at least a few others, it's all about the wood--seeing what I can make from a piece of a tree. So, for at least some of us, the choice of tool or method is largely irrelevant.
Within that context, the concept of 'primitive' is bound to be a vague and relative term. Its meaning for one of us is not useful to the next. I haven't spent enough time here to have seen if there are conflicts about who 'is 'authentic' and who is not, but without inclusiveness organizations like this become so narrow as to lose effectiveness. One of the great joys of my life is when I take what I have learned in one arena and apply it in another. Similarly, I learn many things about what is important to me from sources totally unconnected to me or mine. Philosopher Gregory Bateson once said, "The only source of new information is chaos." My point is that if we define 'primitive' too narrowly, we may drive off the next person who can add to the store of knowledge that is the core of websites like this.
Just my two cents.
Best,
Tom