Final answer:
Graffiti can be an expression of subcultures, a form of dissent, and affects social norms. It influences society's discussions on public space and art, and is associated with theories like broken windows theory, indicating its potential impact on crime and community perceptions.
Step-by-step explanation:
From a social science perspective, graffiti can be linked to various sociological principles like norms, roles, institutions, and beliefs and values. For instance, graffiti as a social phenomenon might emerge due to the exertion of identities or as a form of resistance by certain subcultures within a society. It can serve as a medium for individuals or groups to express their disenfranchisement or dissent towards dominant cultural expectations or political situations, often visible during political uprisings.
Graffiti can shape social norms and influence people living in society, as it may lead to a discourse on topics like public space usage, art, and expression versus vandalism. As an act that often opposes legal norms, graffiti can lead to a greater presence of law enforcement or community efforts to 'clean up' neighborhoods, which ties back to the broken windows theory. This theory postulates that visible signs of disorder and neglect, such as graffiti, can lead to more vandalism and an increase in crime, shaping the behavior and perceptions of a community.
Therefore, the appearance of graffiti in a society has significant implications. It might promote communal discussion, influence cultural expressions, or affect perspectives on crime and community maintenance. The social sciences explore how these influences are perpetuated through cultural transmission and socialization in institutions like schools and the media.