On the Meaning of the Post-Truth Concept and Its Effects

I originally posted this in April 2021, but the deafening clamor for it to be reposted has forced my hand. 😮

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A 2019 research paper, The Upsurge of Irrationality; Post-truth politics for a polarized world, discusses how researchers see the recent descent of political discourse into the mess it is today for tens of millions of Americans. It nicely describes what concepts such as post-truth mean and how they can influence thinking and political and social policy. The following are some quotes from the paper.

Truthiness

.... the term “truthiness”, coined in 2005 by the comedian Stephen Colbert and defined as “the quality of seeming or being felt to be true, even if not necessarily true.” So, truthiness is not necessarily falsehood or propaganda: it can be mere ignorance shaped by emotion, “gut feeling” and overreliance on intuitive thinking. Nevertheless, while truthiness was used primarily for political satire .... post-truth is not a joke any more.

Post-truth

Current social polarization has led to an upsurge of collective irrationality in which formerly underground unwarranted beliefs and radical discourses have become mainstream. .... controverted shared values have been replaced by alternative epistemologies shaped by identity-related empirical misconceptions that are at the core of current cases of “culture war.” This state of affairs has recently been called “post-truth.”

There are several interconnected concepts considered as major forms of collective irrationalism, such as pseudoscience, science denialism, fact  resistance, and alternative facts. Post-truth has emerged as a higher-order concept that describes the current sociological state of affairs in which all these forms of irrationality thrive. This recent term is defined as “relating to or denoting circumstances in which objective facts are less influential in shaping public opinion than appeals to emotion and personal belief.”

The meaning of post-truth goes beyond being a fool or a liar — “in its purest form, post-truth is when one thinks that the crowd's reaction actually does change the facts about the lie (...) what seem to be new in the post-truth era is a challenge not just to the idea of knowing reality but to the existence of reality itself.” In this regard, although political lies have always existed, “post-truth relationship to facts occurs only when we are seeking to assert something that is more important to us than truth itself. Thus, post-truth amounts to a form of ideological supremacy, whereby its practitioners are trying to compel someone to believe in something whether there is good evidence for it or not.” So, while truthiness locates the responsibility for lying, post-truth is more vague and collectivist in this regard, providing no clear way to define who is responsible, when, and to what extent. Hence, post-truth gives rise to “a world in which politicians can challenge the facts and pay no political price whatsoever.” 

Comments

The paper’s author points out that there is reliable evidence to believe that unfounded beliefs in post-truth rhetoric is not just innocuous folklore. Adverse effects on political campaigns and regressive cultural backlashes have been documented, but the full ramifications are still playing out and thus unknowable. Counterproductive effects of motivated reasoning and false public opinion significantly adversely affect attitudes toward vaccination and climate change. Solid evidence also indicates that conspiracy theories containing post-truth content are also damaging.[1]

The paper’s concluding comments include these: “Post-truth is not an urban legend: it is a harmful collection of alternative epistemologies with a postmodern background that arises from the kind of intergroup struggles that shape the current polarized socio-political landscape. So, post-truth can be interpreted as a result of self-defensive cognition regarding social identity — a process that is fostered by social networks, perceived moral superiority, and partisan media that generate affective [emotion-based] feedback loops, strong perceived threats, and boost against ethical dissonance.” 

Footnote: 

1. The author writes: “The amount of negative social attitudes and outcomes associated with conspiracy theories is overwhelming. For example, they are associated with less pro-social behavior, science denial and misunderstanding, collective narcissism, moral absolutism, partisanship, Machiavellianism and personal willingness to conspire, political cynicism, unhealthy behaviors — such as the use of alternative medicine, anti-vaccination and unsafe sex —, prejudices, political extremism, and reduced intentions to decrease carbon footprint.” (citations removed)

Belief in false conspiracy theories can be downright dangerous to one’s health and to the health of democracy.