This text examines the historical triumph of Newtonian physics over Leibnizian metaphysics, arguing that modern civilization chose immediate power and calculation over relational coherence. While Newton’s universe of absolute space, time, and external forces enabled the Industrial Revolution and military dominance, it normalized a tolerance for unexplained "brute facts." In contrast, Leibniz proposed a relational ontology where space and time are merely orders of coexistence, and everything must possess a sufficient reason for its existence. The author suggests that our current crises in AI, medicine, and economics stem from this inherited Newtonian focus on "force-first" mechanics rather than systemic intelligibility. By revisiting Leibniz’s vision of symbolic logic and constraint-based engineering, the text advocates for a scientific rebuilding centered on structural transparency. Ultimately, it claims that while Leibniz’s ideas were once culturally inconvenient, they are now essential for managing the complexity of a global, interconnected world.