This book explores how extremist groups and their leaders use social isolation and peer pressure to coerce people into engaging in unfathomable and often dangerous behavior. The author describes methods used in totalitarian states, terrorist organizations, and relationships where one partner exerts constant control over the other.

Social psychologist Alexandra Stein spent 10 years in a cult but was able to free herself from its influence and became one of the world's leading experts on the mechanisms of influence in destructive communities. Her book, the culmination of years of research, describes the attachment mechanisms through which cults and totalitarian regimes control people's minds. Stein details how social isolation and psychological pressure gradually transform a person's personality, leading to blind obedience and a willingness to act against one's will and interests. The author uses numerous examples to demonstrate how love and fear become instruments of control and subjugation.
An important part of this book is the chapters devoted to strategies for protecting personal freedom and dignity, developed based on the personal experiences of people who have been subjected to psychological manipulation.