Why does the Torah address the individual in the middle of a war fought by an entire nation?

This source-based Hagut Yosef essay explores the question: Why does the Torah address the individual in the middle of a war fought by an entire nation? The canonical Hebrew article develops the theme through Torah sources and reflection on human life. This localized discovery layer preserves the source’s meaning and identity and does not add new halakhic, historical, psychological, medical, legal, political, scientific, or empirical claims beyond the Hebrew source.