I really enjoy the authour's published papers, and had the pleasure of watching a lecture they gave. They are very informed on the topic, and we see glimpses of this in the book. However, Gut Anthro lacks many details and a critical edge, evident in the mass editing it undertook and didn't really recover from. The final chapter explains it all, the fear of making enemies so early in your already contentious field and career. I sympathize. I hope to read the intended product one day, full of the criticisms, as well as the compliments, necessary to make change in a burgeoning field.