Homonym: Filth (Squalor)
"Filth" is a novel written by Irvine Welsh, published in 1998. The story follows a corrupt and drug-addicted police officer named Bruce Robertson as he navigates his chaotic life in Edinburgh. The narrative is known for its dark humor and exploration of themes such as addiction, mental illness, and moral decay.
The book is characterized by its unconventional structure and use of Scottish dialect, which adds authenticity to the characters' voices. "Filth" was later adapted into a film in 2013, further expanding its reach and impact on popular culture.