Believe that the way sexuality is expressed, by different philosophers, is the wrong way to think about sexuality. Through his philosophy his main goal is to question sexuality itself and for society to question the idea of ​​sexual options offered. Foucault participated in many revolutions, such as the women's and gay revolutions, and in the movements concerning solitary prisoners faced in the 1970s. Foucault believed in observation and participation in social movements. He believed that to understand the present it was necessary to explain and observe history. Being able to see historical movements, in a linear way, gives us the ability to see the problems of the present. When describing his books, Foucault often called them the history of the present. Finally, Foucault believed that to understand the present time we must look at past events. The example of expressing the past to understand the future can be further explained in his book History of Sexuality. The History of Sexuality is also used by Foucault to further explain sexuality and his critique of the repressive hypothesis. In the book Foucault talks about many historical events, but also about the politics of truth, the birth of confession and finally the explosion of sexuality in the form of