In Brad Thor's "Spymaster," the author delves into the complexities of human nature through a compelling metaphor that classifies people into three distinct categories: sheep, sheepdogs, and wolves. This powerful classification suggests that there are those who are vulnerable and often unaware of the dangers around them (the sheep), those who protect and serve to secure their safety (the sheepdogs), and those who threaten their safety and act with predatory instincts...