The dominance of mainstream culture over subcultures is absolute, leading to the complete assimilation of subcultural identities into societal norms.

Mainstream culture is the common set of beliefs, values, and practices that most people in a society follow, while subcultures are smaller groups with their own unique identities and traditions. In many cases, mainstream culture can overshadow subcultures, making it hard for them to maintain their distinct identities. For example, the punk subculture, which values individuality and rebellion, has sometimes been absorbed into mainstream fashion and music, leading to a loss of its original meaning. This process of assimilation can happen when subcultures start adopting elements of mainstream culture to fit in or gain acceptance. Ultimately, while subcultures can influence mainstream culture, they often face pressure to conform, which can dilute their unique identities.