A small box of thoughts (English version) 1992-2022 Iwao Otsuka Sex differences and female dominance. Female-dominated society will rule the world. Mobile Lifestyle. Sedentary Lifestyle. The origins of sex differences between societies. Sociology of living things. Applications to human society. On Atheism and the Salvation of the Soul. Live by neuroscience! Humidity. Luminosity. Temperature. Hardness. Tightness. Tension. Their sensation and perception. Their application to social psychological analysis. Gases and liquids. Classification of behavior and society. Applications to living things and humans. Social Theory of Maternal Authority. A Society of Strong Mothers. Japanese Society as a Case Study. Mechanisms of Japanese society. A society of acquired settled groups. Inertial society. Realistic reproduction of the nervous system of living things by computer simulation. Application to psychology and sociology. From transportation-centric society to communication-centric society. The Progress of Transition. The Sociology of the Individual -The Elemental Reduction Approach Introduction of a white tax to counter discrimination against blacks Mechanisms of acquired settled group societies. Female dominance. How to enjoy game music videos. Sex differences and sex discrimination. They cannot be eliminated. Social mitigation and compensation for them. An eco-friendly way to appreciate classical music. Railroad hobby. A classification of its contents. Evaluation points of the landscape. The basic classification. My biography. I was born in Kanagawa Prefecture, Japan, in 1964. I graduated from the Department of Sociology, Faculty of Letters, University of Tokyo, in 1989. In 1989, I passed the National Public Service Examination of Japan, Class I, in the field of sociology. In 1992, I passed the National Public Service Examination of Japan, Class I, in the field of psychology. After graduating from university, I worked in the research laboratory of a major Japanese IT company, where I was engaged in prototyping computer software. I am now retired from the company and am devoting myself to writing. Thank you for visiting! I am frequently revising the content of the book. So readers are encouraged to visit the site from time to time to download new or revised books. Please Enjoy! Please redistribute each of my books freely, aggressively, while retaining the original content!