{ "id": "epak78t1qt", "slug": "cats-cradle-epak78t1qt", "title": "Cat's Cradle", "updated": "2026-10-25", "topic_path": [ { "id": "culture", "label": "Arts and culture", "api_url": "https://www.edgepedia.org/api/v1/topics/culture" }, { "id": "culture.literature", "label": "Literature and written works", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.literature" }, { "id": "culture.literature.works", "label": "Creative written works and worlds", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.literature.works" }, { "id": "culture.literature.works.works.prose-fiction", "label": "Prose fiction", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.literature.works.works.prose-fiction" }, { "id": "culture.literature.works.works.prose-fiction.standalone", "label": "Standalone novels", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.literature.works.works.prose-fiction.standalone" }, { "id": "culture.literature.works.works.prose-fiction.standalone.thematic-setting", "label": "Thematic and setting-scoped standalone novels", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.literature.works.works.prose-fiction.standalone.thematic-setting" } ], "geo": [ { "id": "geo.us.t1946.culture.literature.works.works.prose-fiction.standalone", "label": "United States · 1946 to 2000: Standalone novels", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.us.t1946.culture.literature.works.works.prose-fiction.standalone", "path": [ { "id": "geo.us", "label": "United States", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.us" }, { "id": "geo.us.t1946", "label": "United States · 1946 to 2000", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.us.t1946" }, { "id": "geo.us.t1946.culture", "label": "Arts and culture", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.us.t1946.culture" }, { "id": "geo.us.t1946.culture.literature", "label": "Literature and written works", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.us.t1946.culture.literature" }, { "id": "geo.us.t1946.culture.literature.works", "label": "Creative written works and worlds", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.us.t1946.culture.literature.works" }, { "id": "geo.us.t1946.culture.literature.works.works.prose-fiction", "label": "Prose fiction", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.us.t1946.culture.literature.works.works.prose-fiction" }, { "id": "geo.us.t1946.culture.literature.works.works.prose-fiction.standalone", "label": "Standalone novels", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.us.t1946.culture.literature.works.works.prose-fiction.standalone" } ] } ], "excerpt": "Cat's Cradle is Kurt Vonnegut's fourth novel, a satirical postmodern science-fiction novel published in 1963 by Holt, Rinehart and Winston, known for ice-nine, San Lorenzo, Bokononism, and a 5th-place 1964 Hugo finish.", "snippet": "Cat's Cradle is Kurt Vonnegut's fourth novel, a satirical postmodern science-fiction novel published in 1963 by Holt, Rinehart and Winston, known for ice-nine, San Lorenzo, Bokononism, and a 5th-place 1964 Hugo finish.", "node": "culture.literature.works.works.prose-fiction.standalone.thematic-setting", "markdown": "# Cat's Cradle\n\n**Cat's Cradle** is a satirical postmodern novel with science-fiction elements by the American writer [Kurt Vonnegut](https://www.edgepedia.org/kurt-vonnegut), his fourth novel, first published in 1963.[1](https://www.thevonnegutcollection.com/cats-cradle) • [2](https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095554856?d=%2F10.1093%2Foi%2Fauthority.20110803095554856&p=emailAwAgQ0Mtigr1) It satirizes science, technology, the purpose of religion, and the arms race, often through the use of black humor.[1](https://www.thevonnegutcollection.com/cats-cradle) The first edition was published in New York by Holt, Rinehart and Winston.[3](https://archive.org/details/catscradle0000unse_n1b5) Its current publisher describes the book as an apocalyptic tale of the planet's ultimate fate, featuring a midget character and a complete, original theology created by a calypso singer, at once blackly fatalistic and hilariously funny.[4](https://www.penguinrandomhouse.com/books/184328/cats-cradle-by-kurt-vonnegut/)\n\n| Key fact | Detail |\n|---|---|\n| Author and standing | Kurt Vonnegut's fourth novel; a satirical postmodern novel with science-fiction elements, satirizing science, technology, the purpose of religion, and the arms race through black humor[1](https://www.thevonnegutcollection.com/cats-cradle) |\n| First publication | April 1963, Holt, Rinehart and Winston (co-listed with the Science Fiction Book Club), a 231-page hardcover priced at $1.20[5](https://isfdb.org/cgi-bin/pl.cgi?260691=) |\n| Premise | The journalist narrator Jonah investigates the late Felix Hoenikker of Ilium, New York, an atom-bomb inventor who also created ice-nine, a crystal that freezes anything aqueous with which it comes in contact[2](https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095554856?d=%2F10.1093%2Foi%2Fauthority.20110803095554856&p=emailAwAgQ0Mtigr1) |\n| Invented religion | Bokononism, created by Lionel Boyd Johnson, preaches \"foma,\" useful lies; its karass is a group of seemingly unrelated people brought together by God, with the wampeter at its center[6](https://www.ebsco.com/research-starters/literature-and-writing/cats-cradle-kurt-vonnegut/) |\n| Ice-nine | Conceived in the novel as a way to keep soldiers from fighting in mud; it rearranges the molecules of water so that water freezes even in extreme heat[6](https://www.ebsco.com/research-starters/literature-and-writing/cats-cradle-kurt-vonnegut/) |\n| Apocalyptic ending | Papa Monzano's ice-nine suicide congeals the sea around San Lorenzo; all San Lorenzans die except Bokonon, Jonah, and a few others[2](https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095554856?d=%2F10.1093%2Foi%2Fauthority.20110803095554856&p=emailAwAgQ0Mtigr1) |\n| Recognition | 5th place for the 1964 Hugo Award for Best Novel; listed in Locus Online's 2012 ranking of 20th-century science fiction novels[7](https://isfdb.org/cgi-bin/title.cgi?2269=) |\n| Current edition | Trade paperback, ISBN 9780385333481[4](https://www.penguinrandomhouse.com/books/184328/cats-cradle-by-kurt-vonnegut/) |\n\n## Plot summary\n\nThe narrator, Jonah, investigates the late Felix Hoenikker of Ilium, New York, a physicist who helped invent the atom bomb and who also created a crystal named ice-nine that will freeze anything aqueous with which it comes in contact.[2](https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095554856?d=%2F10.1093%2Foi%2Fauthority.20110803095554856&p=emailAwAgQ0Mtigr1) A 1963 New York Times review summarizes the book's setup: the narrator claims to be putting together an honestly factual record of what several concerned Americans happened to be occupied with at the exact instant the atomic bomb fell on [Hiroshima](https://www.edgepedia.org/hiroshima).[8](https://www.nytimes.com/1963/06/03/books/vonnegut-cradle.html)\n\nMuch of the novel takes place on San Lorenzo, a fictional island in the Caribbean whose inhabitants practice the outlawed religion of Bokononism.[9](https://www.litcharts.com/lit/cat-s-cradle/themes/religion)\n\n## Composition and publication history\n\nCat's Cradle was first published in April 1963 by Holt, Rinehart and Winston, co-listed with the Science Fiction Book Club, as a hardcover of 231 pages priced at $1.20.[5](https://isfdb.org/cgi-bin/pl.cgi?260691=) The scanned first edition records the publisher as New York: Holt, Rinehart, and Winston.[3](https://archive.org/details/catscradle0000unse_n1b5) It followed [The Sirens of Titan](https://www.edgepedia.org/the-sirens-of-titan) (1959), the book by which, per the current publisher, Vonnegut's humor first captured America's attention; the publisher adds that Vonnegut was established as \"a true artist\" (The New York Times) with Cat's Cradle in 1963.[4](https://www.penguinrandomhouse.com/books/184328/cats-cradle-by-kurt-vonnegut/)\n\n**Academic and later editions.** After turning down Vonnegut's original thesis in 1947, the University of Chicago awarded him his master's degree in anthropology in 1971 for Cat's Cradle.[1](https://www.thevonnegutcollection.com/cats-cradle) A Delta Trade Paperbacks printing was published in New York in 1998, carrying the original 1963 copyright,[10](https://search.worldcat.org/title/40067116) and the current trade paperback carries ISBN 9780385333481.[4](https://www.penguinrandomhouse.com/books/184328/cats-cradle-by-kurt-vonnegut/)\n\n## Bokononism and the satire of science and religion\n\nBokononism, the religion at the center of the book, was created by Lionel Boyd Johnson, who became the people's spiritual leader by preaching \"foma,\" useful lies, religion openly presented as a human construction.[2](https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095554856?d=%2F10.1093%2Foi%2Fauthority.20110803095554856&p=emailAwAgQ0Mtigr1)\n\n**Karass and wampeter.** Bokononism holds as a core belief the karass, a collection of people who appear unconnected but whom God assembles in order to achieve a particular aim; occupying the karass's center is the wampeter, the thing around which they unite.[6](https://www.ebsco.com/research-starters/literature-and-writing/cats-cradle-kurt-vonnegut/) LitCharts glosses the karass as a team brought together to \"do God's Will without ever discovering what they are doing.\"[9](https://www.litcharts.com/lit/cat-s-cradle/themes/religion) Through Bokononism, Vonnegut portrays religion as human-constructed and as a temporary, illusory balm for the pain of living.[9](https://www.litcharts.com/lit/cat-s-cradle/themes/religion)\n\nThe book's parallel target is science. The novel makes the point that \"progress\" in science does not equate to progress in morality, and that scientific developments can destroy the civilization they are meant to help.[11](https://www.litcharts.com/lit/cat-s-cradle/themes/science-and-morality) This is the pairing the novel's classification captures: satire of science, technology, the purpose of religion, and the arms race, delivered through black humor.[1](https://www.thevonnegutcollection.com/cats-cradle)\n\n## Ice-nine: the fictional mechanism\n\nIn the novel, ice-nine was originally conceived as a way to keep soldiers from having to fight in mud; it rearranges the molecules of water so that it freezes, even in extreme heat.[6](https://www.ebsco.com/research-starters/literature-and-writing/cats-cradle-kurt-vonnegut/) Oxford Reference describes it as a crystal that will freeze anything aqueous with which it comes in contact.[2](https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095554856?d=%2F10.1093%2Foi%2Fauthority.20110803095554856&p=emailAwAgQ0Mtigr1) LitCharts describes the substance as a \"seed crystal\" that makes a molecule of liquid water freeze in solid form without the need for a low temperature, and adds that, amazingly, Vonnegut was given the idea by a real-life Nobel scientist.[11](https://www.litcharts.com/lit/cat-s-cradle/themes/science-and-morality)\n\n## The title and the string game\n\nThe title names a children's game, first recorded in 1760 to 1770, in which two players alternately stretch a looped string over their fingers to produce different designs; the phrase also denotes intricacy or complexity.[12](https://www.dictionary.com/browse/cats-cradle) The novel ties the game to the atomic bomb directly. At the moment the bomb was dropped on Hiroshima, the physicist Felix Hoenikker was, in fact, \"playing with a bit of string,\" having made of it a cat's cradle; his youngest son, to whom he had never previously spoken, was frightened when his father came up to him, jerking the string back and forth, saying: \"See the cat! See the cradle!\"[8](https://www.nytimes.com/1963/06/03/books/vonnegut-cradle.html)\n\n## The apocalyptic ending\n\nUsing ice-nine obtained from Franklin Hoenikker, San Lorenzo's dictator Papa Monzano takes his own life; his frozen corpse then tumbles into the ocean by chance, freezing the waters around it and wiping out the San Lorenzan population, with only Jonah, Bokonon, and a handful of others surviving.[2](https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095554856?d=%2F10.1093%2Foi%2Fauthority.20110803095554856&p=emailAwAgQ0Mtigr1) LitCharts adds that his contact with the water freezes the world's oceans and fills the sky with tornadoes.[11](https://www.litcharts.com/lit/cat-s-cradle/themes/science-and-morality)\n\n**The last Bokonon passage.** The book ends with the closing line Bokonon writes, a prophecy of what awaits John: composing a \"history of human stupidity,\" ascending Mt. McCabe, taking ice-nine as a poison, and expiring while mockingly deriding a God who does not care.[6](https://www.ebsco.com/research-starters/literature-and-writing/cats-cradle-kurt-vonnegut/)\n\n## Reception, recognition, and standing\n\nThe New York Times reviewed the novel on June 3, 1963, its notice built around the narrator's Hiroshima project and the cat's-cradle scene.[8](https://www.nytimes.com/1963/06/03/books/vonnegut-cradle.html) The publisher's page preserves the contemporary blurbs: The New York Times's \"a free-wheeling vehicle . . . an unforgettable ride!\", [Harper's Magazine](https://www.edgepedia.org/harpers-magazine)'s \"[Vonnegut is] an unimitative and inimitable social satirist,\" and \"our finest black-humorist.\"[4](https://www.penguinrandomhouse.com/books/184328/cats-cradle-by-kurt-vonnegut/)\n\n**By the numbers.** Cat's Cradle placed 5th for the 1964 [Hugo Award for Best Novel](https://www.edgepedia.org/hugo-award-for-best-novel) and appeared on Locus Online's 2012 ranking of 20th-century science fiction novels; ISFDB users rate the title 8.32 out of 10 based on 19 votes.[7](https://isfdb.org/cgi-bin/title.cgi?2269=) The publisher describes it as a book that left an indelible mark on an entire generation of readers and one of the twentieth century's most important works.[4](https://www.penguinrandomhouse.com/books/184328/cats-cradle-by-kurt-vonnegut/) Vonnegut died in April 2007.[4](https://www.penguinrandomhouse.com/books/184328/cats-cradle-by-kurt-vonnegut/)\n\n## References\n\n1. [Cat's Cradle, The Vonnegut Collection](https://www.thevonnegutcollection.com/cats-cradle)\n2. [Cat's Cradle, Oxford Reference](https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095554856?d=%2F10.1093%2Foi%2Fauthority.20110803095554856&p=emailAwAgQ0Mtigr1)\n3. [Cat's Cradle (1963 first edition scan), Internet Archive](https://archive.org/details/catscradle0000unse_n1b5)\n4. [Cat's Cradle by Kurt Vonnegut, Penguin Random House](https://www.penguinrandomhouse.com/books/184328/cats-cradle-by-kurt-vonnegut/)\n5. [Publication: Cat's Cradle, ISFDB Publication Record #260691](https://isfdb.org/cgi-bin/pl.cgi?260691=)\n6. [Cat's Cradle by Kurt Vonnegut, EBSCO Research Starters](https://www.ebsco.com/research-starters/literature-and-writing/cats-cradle-kurt-vonnegut/)\n7. [Title: Cat's Cradle, ISFDB Title Record #2269](https://isfdb.org/cgi-bin/title.cgi?2269=)\n8. [Cat's Cradle, The New York Times, June 3, 1963](https://www.nytimes.com/1963/06/03/books/vonnegut-cradle.html)\n9. [Religion Theme in Cat's Cradle, LitCharts](https://www.litcharts.com/lit/cat-s-cradle/themes/religion)\n10. [Cat's Cradle, WorldCat.org](https://search.worldcat.org/title/40067116)\n11. [Science and Morality Theme in Cat's Cradle, LitCharts](https://www.litcharts.com/lit/cat-s-cradle/themes/science-and-morality)\n12. [Cat's Cradle Definition & Meaning, Dictionary.com](https://www.dictionary.com/browse/cats-cradle)\n\n---\n*Topic: Encyclopedia › Arts and culture › Literature and written works › Creative written works and worlds › Prose fiction › Standalone novels › Thematic and setting-scoped standalone novels*\n\n*Initially written Sep 17, 2026 · Reviewed: Oct 25, 2026 · Edited: Oct 15, 2026; Oct 25, 2026 · Last review: Oct 25, 2026*\n\n*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*\n\nLicense: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license\n", "same_as": [], "url": "https://www.edgepedia.org/cats-cradle-epak78t1qt", "markdown_url": "https://www.edgepedia.org/cats-cradle-epak78t1qt.md", "license": { "name": "Edgepedia Community License 1.0", "url": "https://www.edgepedia.org/edgepedia/license", "summary": "Free with credit, commercial use included. AI training is open to everyone. For other uses, organizations over USD 100M in revenue or 100M monthly users license separately.", "spdx": "LicenseRef-Edgepedia-Community-1.0" }, "credit": "\"Cat's Cradle\", Edgepedia (EdgeChat), https://www.edgepedia.org/cats-cradle-epak78t1qt. Edgepedia Community License 1.0.", "credit_md": "\"[Cat's Cradle](https://www.edgepedia.org/cats-cradle-epak78t1qt)\", Edgepedia (EdgeChat), [https://www.edgepedia.org/cats-cradle-epak78t1qt](https://www.edgepedia.org/cats-cradle-epak78t1qt). [Edgepedia Community License 1.0](https://www.edgepedia.org/edgepedia/license).", "credit_html": "\"Cat's Cradle\", Edgepedia (EdgeChat), https://www.edgepedia.org/cats-cradle-epak78t1qt. Edgepedia Community License 1.0.", "speakable": "Cat's Cradle is Kurt Vonnegut's fourth novel, a satirical postmodern science-fiction novel published in 1963 by Holt, Rinehart and Winston, known for ice-nine, San Lorenzo, Bokononism, and a 5th-place 1964 Hugo finish." }