The phrase has been used by Arthur Koester as a book title and also by the pop music group The Police as an album title.
More recently it’s been used by those interested in artificial intelligence (AI), specifically by those wondering if machines may possess consciousness.
- Ghosts in the Machines (technologyreview.in)
- The Ghost in the Machine (llacerta.wordpress.com)
- Ghosts In The Machine (andrewsullivan.thedailybeast.com)
- The Ghost in the Machine: Consciousness, Computers, and Philosophical Zombies (pondercookie.wordpress.com)