Sexual Differences and Sexism . Their inertness. Social Mitigation and Compensation for Them” by Japanese sociologist Iwao Otsuka is a deep and multifaceted study that touches on the most important aspects of gender relations in modern society. In his work, the author not only analyzes existing stereotypes and biases, but also offers readers new views on how to mitigate and compensate for the negative consequences of sexism. The bun begins with a discussion of the underlying concepts of sexual differences, exploring how they are formed and entrenched in society. It raises important questions about how traditional roles of men and women affect their behavior, perceptions, and opportunities in life. The author is not afraid to delve into complex topics, such as the inertness of these differences, which, in his opinion, is one of the main reasons why sexism continues to exist in the modern world. The book will be of interest to a wide range of readers, including sociology students, psychologists, feminists and anyone interested in gender equality issues. It will suit both the youth audience and more mature readers seeking to understand and rethink their views on gender roles. The drool appeals to the reader with a call to reflection, which makes its text not only informative, but also provocative. The topics raised in the book are relevant and important for our time. The book explores how sexism permeates various areas of life, from education to professional activity, from family relationships to public policy. It invites readers to think about how existing patterns of behavior and interaction can be changed to create a more equitable society. The book becomes a kind of guide to complex issues related to gender identity and social justice. Iwao Otsuka's style is clear and logical. He skillfully combines a scientific approach with accessible language, which makes his ideas understandable and close to a wide audience. Readers familiar with his other works, such as Gender Stereotypes in Japanese Society or Social Change and Its Impact on Gender Roles, will find in this book a continuation of his reflections and a deepening of the topics that have already been touched upon. “Sex differences and sexism” is not just a scientific study, but a call to action. The DUI inspires readers to take action against bias and inequality, emphasizing that each of us can contribute to creating a more just world. His work is becoming an important tool for those who want to understand how social norms and stereotypes can be changed to ensure equal opportunities for all. Thus, Iwao Otsuka’s book is not only a theoretical study, but also a practical guide that will help readers to realize their role in the fight against sexism and gender prejudice. Reading this book will be an important step towards understanding the complex issues related to gender identity and social justice, and will inspire active action in this direction.