Human Betrayal and Animal Mating: A Reading in Light of the Rule (B)+(F)=Nf Nature for Nature's Sake (B) and Internal Sovereignty (F) as a Framework for Distinguishing Existential Levels in Relationships

Human beings live in constant tension between their biological nature (B) and their moral sovereignty (F). This tension becomes particularly evident in the realm of relationships, where biological studies and animal behavior science reveal that the female nature tends instinctively toward nurturing, motherhood, and offspring care a trait shared with female animals while the male nature tends instinctively toward multiplying and diversifying offspring, a purely (B) trait aimed at nature for nature's sake. From this perspective, infidelity is sometimes understood as the predominance of (B) over consciousness, opening the door to understanding and tolerance as a human necessity before it becomes a moral judgment. However, understanding does not absolve responsibility: men, despite their instincts, possess (F) that prevents them from surrendering entirely to (B); women also share these biological drives, though they may take the path of motherhood and attachment, yet it is their sovereignty (F) that transforms them into consciousness and responsibility. This research presents a reading of human behavior (infidelity, marriage, divorce) and animal behavior (selective mating, nest-building, offspring care) through the framework of (B)+(F)=Nf. The goal is not to justify wrongdoing, but to distinguish existential levels: animals are wholly subject to (B), whereas humans are called not to let (B) usurp (F), but to employ it within a sovereign framework that generates a narrative impact (Nf) or a multiplied impact (N²f²). We begin by explaining the framework, then present evidence of (B) from the animal world, then move to the complexities of human relationships, concluding with an ethical summary: understanding increases tolerance, but does not eliminate responsibility; and acceptance of nature as it is represents the highest form of sovereignty.