Unlike earlier conceptions of society as homogeneous, modern models emphasize its factious nature. Correspondingly, it cannot be reduced to a structure; instead, it contains multiple, coexisting, and even overlapping structures. Chapter 4 visualizes these complex structures as a Garden of Forking Paths in which worlds—some real, others imaginary—coexist. To plan their actions, individuals trace a coherent path between worlds. Their actions adhere to cultural, although not necessarily practical, logic. They deal with worlds differently and apply different modalities. The latter distinguishes innovators from others. The material nature of inventions exhibits interaction and adoption publicly. Therefore, individual decision-making interweaves, Gardens of Forking Paths overlap, and the resulting interferences map the structural changes in society.