Cultural Studies focuses on media culture and its influence on society. Media culture emerged in the 20th century under the influence of mass media like film and television. It reflects contemporary issues and debates and can influence public opinion. Media culture includes print media, television, radio, and the internet. The purpose of media includes entertainment, advertising, and education. It can have both positive and negative impacts on society by raising awareness but also promoting inappropriate language and news written to generate profit. Cultural studies examines how media culture contributes to ideologies and political views and often supports the dominant social groups.