When to get mad: adaptive significance of rage in animals.
The wide distribution of rage in animals suggests that rage should have an adaptive significance. In the present work, the function of rage is explored under an evolutionary perspective. I try to assess the selective advantage conferred to the individual presenting rage compared to one that does not. In this work, I considered animals under the 'strategist' perspective rather than the 'stimulus-reactor' one. I suggest that rage has a highly adaptive significance both as: (1) an emotion to prepare antagonistic actions and (2) as a communicative act. I suggest therefore that, as a communicative act, rage can be explored through the theory of games. In three crucial scenarios, I investigate, using the theory of games framework, when, and how, there is a selective advantage for individuals expressing, bluffing and simulating rage.
Camperio Ciani
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Department of General Psychology, University of Padova, Italy. Camperio@UX1.unipd.it
D000223:Adaptation, Psychological; D000819:Animal Communication; D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D005716:Game Theory; D006801:Humans; D011889:Rage