I strongly suspect any example I provide will be attacked, so I recommend to use your imagination. I think you can do better than this.

If you really want an example I recommend Kim Stanley Robinson's Shaman, who can write better than I can, who is thoughtful in his choice in how he uses research versus poetic license, who has already responded to critique on the novel. There's plenty worth critiquing but it's better than assuming the absolute lack of any loss. And I'd like to emphasize I don't believe in past utopia (I think anarcho-primitivism is equally lacking in imagination, perhaps even more so)—just that the idea of one-dimensional progress is moronic.

EDIT: To add on to this, Graeber points out that there's a wide span of time in between the invention of agriculture (~12kya) and the beginning of what we collectively agree is civilization (~8kya). Why this delay, if sedentary farming and market-oriented distribution offers such obvious benefits?

EDIT2: spelling

EDIT3: KSR context