It’s Nothing but a Deepfake! The Effects of Misinformation and Deepfake Labels Delegitimizing an Authentic Political Speech

Authors

  • Michael Hameleers University of Amsterdam Assistant Professor, Political Communication at the Amsterdam School of Communication Research
  • Franziska Marquart University of Copenhagen

Keywords:

credibility, misinformation, disinformation, deepfakes, fake news labels

Abstract

Mis- and disinformation labels are increasingly weaponized and used as delegitimizing accusations targeted at mainstream media and political opponents. To better understand how such accusations can affect the credibility of real information and policy preferences, we conducted a two-wave panel experiment (Nwave2 = 788) to assess the longer-term effect of delegitimizing labels targeting an authentic video message. We find that exposure to an accusation of misinformation or disinformation lowered the perceived credibility of the video but did not affect policy preferences related to the content of the video. Furthermore, more extreme disinformation accusations were perceived as less credible than milder misinformation labels. The effects lasted over a period of three days and still occurred when there was a delay in the label attribution. These findings indicate that while mis- and disinformation labels might make authentic content less credible, they are themselves not always deemed credible and are less likely to change substantive policy preferences.

Author Biographies

Michael Hameleers, University of Amsterdam Assistant Professor, Political Communication at the Amsterdam School of Communication Research

Dr. Michael Hameleers (PhD, University of Amsterdam) is an Assistant Professor of Political Communication at the Amsterdam School of Communication Research (ASCoR). His research interests include (right-wing) populism, disinformation, and selective exposure. e-mail address: m.hameleers@uva.nl

Franziska Marquart, University of Copenhagen

Dr. Franziska Marquart is Assistant professor (tenure track) at the Department of Communication at the University of Copenhagen.

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Published

2023-10-14

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Section

Articles