for Foucault refers to a process where power creates subjects while also oppressing them using social norms. For Foucault "social norms" are standards that people are encouraged to follow, that are also used to compare and define people. As an example of "assujettissement", Foucault mentions "homosexual", a historically contingent type of subjectivity that was created by sexology. Foucault writes that sodomy was previously considered a serious sexual deviation, but a temporary one. Homosexuality, however, became a "species", a past, a childhood and a type of life. "Homosexuals" has by the same power that created this subjectivity been discriminated against, due to homosexuality being considered as a deviation from the "normal" sexuality. However, Foucault argues, the creation of a subjectivity such as "homosexuality" does not only have negative consequences for the people who are subjectivised—subjectivity of homosexuality has also led to the creation of gay bars and the pride parade. According to Foucault, scientific discourses have played an important role in the disciplinary power system, by classifying and categorizing people, observing their behavior and "treating" them when their behavior has been considered "abnormal". He defines discourse as a form of oppression that does not require physical force. He identifies its production as "controlled, selected, organized and redistributed by a certain number of procedures", which are driven by individuals' aspiration of knowledge to create "rules" and "systems" that translate into social codes. Moreover, discourse creates a force that extends beyond societal institutions and could be found in social and formal fields such as health care systems, educational and law enforcement. The formation of these fields may seem to contribute to social development; however, Foucault warns against discourses' harmful aspects on society. Sciences such as psychiatry, biology, medicine, economy, psychoanalysis, psychology, sociology, ethnology, pedagogy and criminology have all categorized behaviors as rational, irrational, normal, abnormal, human, inhuman, etc. By doing so, they have all created various types of subjectivity and norms, which are then internalized by people as "truths". People have then adapted their behavior to get closer to what these sciences has labeled as "normal". For example, Foucault claims that psychological observation/surveillance and psychological discourses has created a type of psychology-centered subjectivity, which has led to people considering unhappiness a fault in their psychology rather than in society. This has also, according to Foucault, been a way for society to resist criticism—criticism against society has been turned against the individual and their