What is the main conflict in Micromotives and Macrobehavior by Thomas C. Schelling?

The book, "Micromotives and Macrobehavior" by Thomas C. Schelling is a classic presentation of how the activities and behavior of the individual impact the larger entity; i.e., the community, the country or the world. Thomas C. Schelling is the 2005 Nobel Prize recipient for Economic Science. Schelling illustrates complicated studies in statistics in terms that the everyday person can understand and indeed relate to.