Michel Foucault is an important existence among postmodernist philosophers. His position in the history of philosophy is supreme. Michel Foucault's thinking is particularly novel and engaging, and his thoughts and writings affect the entire era. In this book "The History of Sexuality", Foucault's analysis of sexuality and power and the study methods of genealogy are presented, as well as sexual emancipation, sexual science, knowledge of death and moral doubts about pleasure, health regime, and the unique point of view for family in marriage. "The History of Sexuality" is like his dialogue with another Foucault, and his self-knowledge. Foucault is a homosexual person. In this book Foucault shows us the consciousness of human beings and how people use reason to manage their desires. He thinks that when people reach the ultimate in pleasure, it is a kind of self-transcendence.