The quote from Cormac McCarthy's "Blood Meridian, or the Evening Redness in the West," which states that what is true of one man is true of many, reflects a deep understanding of human nature and societal behavior. It suggests that individual experiences and truths can resonate on a broader scale, indicating a shared humanity among people. The judge's assertion highlights the interconnectedness of individuals, implying that the struggles and realities faced by one can often mirror those faced by others.

This observation encourages readers to consider the universality of their experiences and the commonalities that bind people together. In the context of the novel, themes of violence, survival, and morality suggest that the actions and traits of a single person can often be seen in a larger context, revealing the darker aspects of existence. McCarthy's work dives into the complexities of the human condition, urging us to reflect on how individual truths can illuminate the collective human experience.