LitCharts assigns a color and icon to each theme in Cat’s Cradle, which you can use to track the themes throughout the work.
Science and Morality
Religion
Governance, Politics, and Nationhood
Absurdity and Meaninglessness
Summary
Analysis
John, Hazel, and Crosby arrive at the Casa Mona hotel, which has no previous guests in its guestbook. A white man is working on a “huge mosaic” of Mona. Crosby talks to him, concluding that he is a “pissant.” John goes up to talk to the man, asking if he is an American; he is. The man is sarcastic in the exchange. He calls Frank Hoenikker a “piece of shit.” He reveals that he once wrote a book—this is the book John has been reading on the plane. The man is Philip Castle.
Philip Castle doesn’t suffer any fools, which makes Crosby hate him immediately. The mosaic of Mona is not just representative of Philip’s infatuation, but of John’s too.