brain in a vat

thought experiment
Event thought_experiment Q852947
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brain in a vat

Summary

brain in a vat is a thought experiment[1]. It draws 405 Wikipedia views per month (thought_experiment category, ranking #16 of 56).[2]

Key Facts

  • brain in a vat is credited with the discovery of Hilary Putnam[3].
  • brain in a vat is credited with the discovery of Stanisław Lem[4].
  • brain in a vat is credited with the discovery of Philip K. Dick[5].
  • brain in a vat's image is recorded as Braininvat.jpg[6].
  • brain in a vat's instance of is recorded as thought experiment[7].
  • brain in a vat's instance of is recorded as meme[8].
  • brain in a vat's subclass of is recorded as evil demon[9].
  • brain in a vat's Commons category is recorded as Brain in a vat[10].
  • brain in a vat's start time is recorded as +1981-12-31T00:00:00Z[11].
  • brain in a vat's start time is recorded as +1960-00-00T00:00:00Z[12].
  • brain in a vat's start time is recorded as +1959-12-01T00:00:00Z[13].
  • brain in a vat's Freebase ID is recorded as /m/01ndcq[14].
  • brain in a vat's described by source is recorded as Reason, Truth and History[15].
  • brain in a vat's Encyclopædia Britannica Online ID is recorded as topic/Brains-in-a-Vat[16].
  • brain in a vat's has immediate cause is recorded as Cartesian doubt[17].
  • brain in a vat's has immediate cause is recorded as metaphysical realism[18].
  • brain in a vat's PhilPapers topic is recorded as brains-in-vats[19].
  • brain in a vat's Zhihu topic ID is recorded as 19677829[20].
  • brain in a vat's Internet Encyclopedia of Philosophy ID is recorded as brain-in-a-vat-argument[21].
  • brain in a vat's Encyclopedia of Science Fiction ID is recorded as brain_in_a_box[22].
  • brain in a vat's Microsoft Academic ID is recorded as 109332905[23].
  • brain in a vat's Namuwiki ID is recorded as 통 속의 뇌[24].
  • brain in a vat's Pixiv Encyclopedia ID is recorded as 水槽の脳[25].
  • brain in a vat's Great Russian Encyclopedia portal ID is recorded as mozg-v-bochke-a10e84[26].

Body

Works and Contributions

Credited discoveries include Hilary Putnam[3], a mathematician[27], 1926–2016[28], of United States[29], awarded the Nicholas Rescher Prize for Systematic Philosophy[30], specialised in philosophy[31]; Stanisław Lem[4], a philosopher[32], 1921–2006[33], of Poland[34], awarded the Order of the White Eagle (Third Polish Republic)[35], specialised in philosophy[36]; and Philip K. Dick[5], a novelist[37], 1928–1982[38], of United States[39], awarded the Hugo Award for Best Novel[40], specialised in science fiction[41].

Why It Matters

brain in a vat draws 405 Wikipedia views per month (thought_experiment category, ranking #16 of 56).[2] It has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[42] It is known by 28 alternative names across languages and contexts.[43]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [6] . wikidata.org.
  2. [7] . wikidata.org.
  3. [8] . wikidata.org.
  4. [3] . wikidata.org.
  5. [4] . wikidata.org.
  6. [5] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Freebase Data Dumps. wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . iep.utm.edu. Retrieved . iep.utm.edu. Provenance: wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site
  4. [30] . Wikidata. wikidata.org. → on this site
  5. [31] . Wikidata. wikidata.org. → on this site
  6. [32] . Wikidata. wikidata.org. → on this site
  7. [33] . Wikidata. wikidata.org. → on this site
  8. [34] . Wikidata. wikidata.org. → on this site
  9. [35] . Wikidata. wikidata.org. → on this site
  10. [36] . Wikidata. wikidata.org. → on this site
  11. [37] . Wikidata. wikidata.org. → on this site
  12. [38] . Wikidata. wikidata.org. → on this site
  13. [39] . Wikidata. wikidata.org. → on this site
  14. [40] . Wikidata. wikidata.org. → on this site
  15. [41] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [42] . Wikidata sitelinks. wikidata.org.
  3. [43] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). brain in a vat. Retrieved May 3, 2026, from https://4ort.xyz/entity/brain-in-a-vat
MLA “brain in a vat.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/brain-in-a-vat.
BibTeX @misc{4ortxyz_brain-in-a-vat_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{brain in a vat}}, year = {2026}, url = {https://4ort.xyz/entity/brain-in-a-vat}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): brain in a vat — https://4ort.xyz/entity/brain-in-a-vat (retrieved 2026-05-03)

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