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Deception is a pervasive aspect of human communication. Empirical studies have shown that most individuals engage in some form of deceit on a daily basis, with approximately 20% of social exchanges involving deceptive elements. Lying follows a developmental trajectory, peaking during adolescence and declining with age, possibly due to the maturation of cognitive control and social accountability.Cognitive and Social Factors in Deception DetectionDespite its prevalence, accurately detecting...
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The evolution of deception.

Ştefan Sarkadi1,2,3, Alex Rutherford2,3, Peter McBurney2

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Summary
This summary is machine-generated.

Deception hinders knowledge sharing, but decentralized regulation can restore cooperation. Implementing oversight for defection and deception is key to preventing a "Tragedy of the Digital Commons".

Keywords:
deceptiondisinformationmicroeconomicsmulti-agent systemspublic goods gamestragedy of the digital commons

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Area of Science:

  • Evolutionary game theory
  • Social sciences
  • Information science

Background:

  • Deception significantly impacts societal institutions and information dissemination.
  • Existing research spans philosophy, psychology, economics, and political science, but lacks evolutionary insights.
  • Understanding deception's emergence under competitive pressures is crucial.

Purpose of the Study:

  • To analyze the growth of deception in societies by integrating evolutionary public goods games with interpersonal deception and truth-default theories.
  • To explore the impact of deception on knowledge sharing over time.
  • To identify effective strategies for reducing deception and its negative societal consequences.

Main Methods:

  • Extensive simulation studies were conducted, modeling knowledge as a public good.
  • The research integrated public goods games (PGGs) with interpersonal deception theory and truth-default theory.
  • Simulations examined deception's effects on different knowledge-sharing societies and evaluated regulatory interventions.

Main Results:

  • Deception negatively impacts the sharing and dissemination of knowledge within societies.
  • Different types of knowledge-sharing societies exhibit varying vulnerabilities to deception.
  • Cooperation in knowledge sharing can be restored through decentralized, case-by-case regulation of defection and deception.

Conclusions:

  • Decentralized institutions that investigate and regulate both defection and deception are effective in re-establishing cooperation.
  • Adopting methods to reduce deception is essential to prevent negative societal outcomes, such as a
  • Tragedy of the Digital Commons.