Introduction Europa Universalis IV is a grand strategy game about state-building, war, and trade from the Late Middle Ages to the Early Modern period. However, the vanilla game simplifies complex pre-industrial realities into abstract mana points (administrative, diplomatic, military) and linear development. Meiou & Taxes (M&T) , a total conversion mod for EU4, rejects these abstractions. Instead, it introduces a simulation of historical political economy where population, social class, communication efficiency, and institutional gravity determine a nation’s success. This essay explores the core mechanics of M&T as they relate to the vanilla EU4 experience—specifically taxation, estate management, urban development, and the crucial concept of communication efficiency —to demonstrate how the mod transforms a map-painter into a deep state-management simulator. 1. From Mana to Population: The Foundational Shift In vanilla EU4, a province’s tax income derives from a simple "base tax" value increased by spending administrative power. In M&T, population is the fundamental unit of economic life. Each province contains thousands of actual people (e.g., peasants, burghers, nobles, clergy) who consume food, produce goods, pay taxes, and migrate.
