As far as this book is concerned, I am with you there. While this first book is pretty interesting with all kinds of issues addressed, if briefly, the war issue was not one I expected (should have I suppose) nor want to persue. I would much rather the book continued in the vain of knowledgeable and respected travelers who are monitering the environmental effects of the collapse, and the monitoring and maintenance of society in insular groups. I suppose conflict because of limited resources is inevitable, but this storyline involves religious terrorists, world wide, who are bent on destroying all humans not a scramble for limited resources. The book was interesting because of the range of issues brought up: child abuse, depression and self-inflicting wounds, communities diverging from others in learning, moral attitudes, governance, and culture, tuberculosis and cholera and antibiotic resistance, global climate change and its effects, trust vs. distrust, learning to love when one has seen so little of it. The next two are mostly war and are describled as, at times, very dark and brutal. Not going to read them.
The author, Annelie Wendeberg, also has a Victorian Crime series out that gets high praises as well.