I want to know the answer to the following question:
What group declared itself to be anti-music of any kind?
All the background I'm provided with is that "Public Image and other acts such as the Pop Group and the Slits had begun experimenting with dance music, dub production techniques and the avant-garde, while punk-indebted Manchester acts such as Joy Division, The Fall and A Certain Ratio developed unique styles which drew on a similarly disparate range of influences across music and modernist literature.". Is that enough to answer the question?
Answer: no