Most people don’t form their beliefs the way they think they do. They don’t sit down, weigh evidence, and arrive at conclusions through careful reasoning. Beliefs are shaped earlier, faster, and mostly outside awareness—through repetition, emotion, identity, and the structure of the information environment itself. This book examines how that process is engineered. Memetic Control of Societies is a practitioner-level analysis of how belief is shaped at mass scale. It moves from the evolutionary biology of cultural transmission into the operational systems used by states, media networks, and decentralized actors to influence perception. The focus is not on surface-level persuasion. It is on the underlying mechanics: How cognitive shortcuts are exploited How emotional states shape interpretation before reasoning begins How narratives take hold before people realize they are being framed How groups reinforce belief systems and punish deviation How information environments are structured to favor certain conclusions over others The framework draws from memetics, cognitive neuroscience, propaganda research, information warfare doctrine, and cybernetics, and is grounded in real-world cases, including Ukraine–Russia information conflict, ISIS recruitment systems, and modern decentralized online campaigns. The result is a way to understand why populations move the way they do, why certain ideas spread regardless of accuracy, and why simply presenting facts rarely changes anything. This is not a book about what to think. It is a book about how thinking is shaped.