As to the relation between historical material conditions and values, I would encourage you to read the following summary:https://techratchet.com/2020/01/06/book-review-foragers-farmers-and-fossil-fuels-by-ian-morris/
As to the relation between historical material conditions and values, I would encourage you to read the following summary:
https://techratchet.com/2020/01/06/book-review-foragers-farmers-and-fossil-fuels-by-ian-morris/