[contentcards url=”https://townhall.com/columnists/johnnantz/2024/08/06/nuclear-brinksmanship-and-espionage-the-high-stakes-world-of-brad-thors-shadow-of-doubt-n2643019″] By John Nantz Brad Thor’s latest thriller, Shadow of Doubt, has everything you expect from him — a complex plot with seemingly inscrutable…