A Theory of Everyone by Michael Muthukrishna is a forward-thinking exploration into the essence of humanity and our progress through the lens of cultural evolution. Muthukrishna offers an integrated view of human behavior by combining insights from various disciplines such as science, humanities, and psychology. The book challenges our understanding of culture as the secret to our species' success, emphasizing the critical role it plays in our current ascendency. It also delves into the universal laws that govern life, from our insatiable quest for energy to the relentless push for innovation and the necessity of collaboration and evolution. With a fusion of cutting-edge research and thought-provoking theories, the author navigates the complexities of human existence, addressing our most pressing concerns like social division, economic stagnation, and environmental predicaments. Muthukrishna presents 'A Theory of Everyone' as a guiding framework for shaping a prosperous and equitable future for all, daring readers to reimagine what's possible through the unique power of culture.