This series works continues to follow the creative method of series a Broken Thread without definite social signifiers and narrative clues.

作品仍然延续了《断线系列》的创作思路，没有明确的社会所指和叙事线索。

youdao

Those clues include broken family bonds, being bullied as a boy, his being enamored of the culture of violence, particularly of movies.

CNN: Terror on Trial: Author talks about McVeigh book