Review of James C Scott’s Against the Grain (Scott is the author of Seeing Like a State):

Sumer just before the dawn of civilization was in many ways an idyllic place. Forget your vision of stark Middle Eastern deserts; in the Paleolithic the area where the first cities would one day arise was a great swamp. Foragers roamed the landscape, eating everything from fishes to gazelles to shellfish to wild plants. There was more than enough for everyone; “as Jack Harlan famously showed, one could gather enough [wild] grain with a flint sickle in three weeks to feed a family for a year”. Foragers alternated short periods of frenetic activity (eg catching as many gazelles as possible during their weeklong migration through the area) with longer periods of rest and recreation.

Intensive cereal cultivation is miserable work requiring constant toil with little guarantee of a good harvest. Why would anyone leave this wilderness Eden for a 100% wheat diet?

https://slatestarcodex.com/2019/10/14/book-review-against-the-grain/