Cited by 266Epistemology, Ethics, and MetaphysicsMisinformation and Its ImpactsDigital Media and Philosophy

The Epistemic Threat of Deepfakes

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Fallis, Don·2021·Philosophy & Technology

Abstract

Deepfakes are realistic videos created using new machine learning techniques rather than traditional photographic means. They tend to depict people saying and doing things that they did not actually say or do. In the news media and the blogosphere, the worry has been raised that, as a result of deepfakes, we are heading toward an “infopocalypse” where we cannot tell what is real from what is not. Several philosophers (e.g., Deborah Johnson, Luciano Floridi, Regina Rini) have now issued similar warnings. In this paper, I offer an analysis of why deepfakes are such a serious threat to knowledge. Utilizing the account of information carrying recently developed by Brian Skyrms (2010), I argue that deepfakes reduce the amount of information that videos carry to viewers. I conclude by drawing some implications of this analysis for addressing the epistemic threat of deepfakes.

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  • Deepfakes pose a significant threat to the trustworthiness of the information we consume-or even 'reality'.

    “There are concerns that deepfakes pose a signi fi cant threat to the trustworthiness of the information we consume -or even ' reality ' so to speak [12].”

    From Human Performance in Deepfake Detection: A Systematic Review (2025) · cites this paper as [12]

  • Audiovisual content is met with credulity as videos are accepted almost axiomatically as accurate depictions of reality by journalists, politicians, jurisprudence, and everyday citizens.

    “Audiovisual content is met with credulity as videos are accepted almost axiomatically as accurate depictions of reality by journalists, politicians, jurisprudence, and everyday citizens (Farish, 2020;Fallis, 2021;Hancock & Bailenson, 2021).”

    From The detection of political deepfakes (2022) · cites this paper as Fallis, 2021

  • Deepfakes pose significant problems across various domains, such as misinformation, political manipulation, propaganda, reputational damage, and fraud.

    “Deepfakes can be used for entertainment, education, and research; however, they pose a range of significant problems across various domains, such as misinformation, political manipulation, propaganda, reputational damage, and fraud.”
  • Deepfakes can be employed as tools for political manipulation, to influence elections, and to destabilize public trust in political institutions.

    “Deepfakes can also be employed as tools for political manipulation, influence elections, and destabilize public trust in political institutions [3,4].”

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Research works printed but not linked: 6

  1. [36]36. Mansfield, E. (1994). Microeconomics (8th ed.). New York: W. W. Norton & Company.
  2. [41]41. Oreskes, N., & Conway, E. M. (2010). Merchants of doubt. New York: Bloomsbury Press.
  3. [46]46. Schauer, F., & Zeckhauser, R. (2009). Paltering. In B. Harrington (Ed.), Deception (pp. 38-54). Stanford: Stanford University Press.
  4. [48]48. Silbey, J., & Hartzog, W. (2019). The upside of deep fakes. Maryland Law Review, 78, 960-966.
  5. [49]49. Skyrms, B. (2010). Signals. New York: Oxford University Press.
  6. [53]53. Thies, J., Zollhöfer, M., Stamminger, M., Theobalt, C., & Fner, M. N. (2019). Face2Face: real-time face capture and reenactment of RGB videos. Communications of the ACM, 62, 96-104.

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Authors
Fallis, D.
Affiliations
Northeastern University (US)
Corresponding author
Fallis, Don
Venue
Philosophy & Technology
Published
2020-08-06
Volume
34
Issue
4
Pages
623-643
ISSN
  • 2210-5433 (ISSN-L)
  • 2210-5441
OpenAlex
W3047499317
Cited by
266
References
39
Citations by year
2026: 59 · 2025: 56 · 2024: 55 · 2023: 48 · 2022: 33 · 2021: 13 · 2020: 2
FWCI
132.37
Type
journal article
Language
en
Open access
Locations
  • Philosophy & Technology (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
Colorado State University
Topics
  • Social Sciences › Arts and Humanities › Philosophy › Epistemology, Ethics, and Metaphysics
  • Social Sciences › Sociology and Political Science › Misinformation and Its Impacts
  • Physical Sciences › Computer Science › Computer Science Applications › Digital Media and Philosophy
Keywords
deepfakes, Brian Skyrms, fake news, video authenticity, knowledge, philosophy of information

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