2020
DOI: 10.31234/osf.io/q3vu4
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Psychological Aposematism: An Evolutionary Analysis of Suicide

Abstract: The evolutionary advantage of psychological phenomena can be gleaned by comparing them with physical traits that have proven adaptive in other organisms. The present article provides a novel evolutionary explanation of suicide in humans by comparing it with aposematism in insects. Aposematic insects are brightly colored, making them conspicuous to predators. However, such insects are equipped with toxins that cause a noxious reaction when eaten. Thus, the death of a few insects conditions predators to avoid ot… Show more

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Cited by 2 publications
(6 citation statements)
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“…The model put forward by Syme et al (2016) states that suicide is not adaptive-rather, the suicide attempt is the adaptive behaviour, it being risky but potentially conveying sincerity and thus having worthwhile payoffs. As an addition, Wiley (2020) argues that suicide itself could boost the perceived sincerity of less-risky suicidal behaviour from others. For example, if suicide is extremely common in a society, one may only have to threaten (as apposed to attempt) suicide to receive sympathy.…”
Section: Reverse Causality: Suicidality As An Outcome Of Relationship...mentioning
confidence: 99%
See 3 more Smart Citations
“…The model put forward by Syme et al (2016) states that suicide is not adaptive-rather, the suicide attempt is the adaptive behaviour, it being risky but potentially conveying sincerity and thus having worthwhile payoffs. As an addition, Wiley (2020) argues that suicide itself could boost the perceived sincerity of less-risky suicidal behaviour from others. For example, if suicide is extremely common in a society, one may only have to threaten (as apposed to attempt) suicide to receive sympathy.…”
Section: Reverse Causality: Suicidality As An Outcome Of Relationship...mentioning
confidence: 99%
“…For sake of clarity, one can refer to the specific theory specified by Syme et al (2016;Syme & Hagen, 2019b) as the bargaining model of suicide. The term signalling perspective will encompass any broad discussion wherein suicidality is suggested to be communicative behavior (e.g., Stengel, 1952;Rosenthal, 1993;Wiley, 2020).…”
Section: Reverse Causality: Suicidality As An Outcome Of Relationship...mentioning
confidence: 99%
See 2 more Smart Citations
“…For sake of clarity, one can refer to the specific theory specified by Syme et al (2016;Syme & Hagen, 2019) as the bargaining model of suicide. The term signalling perspective will encompass any broad discussion wherein suicidality is suggested to be communicative behavior (e.g., Stengel, 1952;Rosenthal, 1993;Wiley, 2020). (p. 5)…”
mentioning
confidence: 99%