TY - JOUR
T1 - Paraconsistent games and the limits of rational self-interest
AU - Daynes, Arief
AU - Pagas, Paraskevas
AU - Latimer, David
AU - Andrikopoulos, Panagiotis
N1 - This is the author’s version of a work that was accepted for publication in The Australasian Journal of Logic, available online: http://ojs.victoria.ac.nz/ajl/article/view/2021/2039
PY - 2015
Y1 - 2015
N2 - It is shown that logical contradictions are derivable from natural translations into first order logic of the description and background assumptions of the Soros Game, and of other games and social contexts that exhibit conflict and reflexivity. The logical structure of these contexts is analysed using proof-theoretic and model-theoretic techniques of first order paraconsistent logic. It is shown that all the contradictions that arise contain the knowledge operator K. Thus, the contradictions do not refer purely to material objects, and do not imply the existence of inconsistent, concrete, physical objects, or the inconsistency of direct sensory experience. However, the decision-making of rational self-interested agents is stymied by the appearance of such intentional contradictions. Replacing the rational self-interest axioms with axioms for an appropriate moral framework removes the inconsistencies. Rational moral choice in conflict-reflexive social contexts then becomes possible.
AB - It is shown that logical contradictions are derivable from natural translations into first order logic of the description and background assumptions of the Soros Game, and of other games and social contexts that exhibit conflict and reflexivity. The logical structure of these contexts is analysed using proof-theoretic and model-theoretic techniques of first order paraconsistent logic. It is shown that all the contradictions that arise contain the knowledge operator K. Thus, the contradictions do not refer purely to material objects, and do not imply the existence of inconsistent, concrete, physical objects, or the inconsistency of direct sensory experience. However, the decision-making of rational self-interested agents is stymied by the appearance of such intentional contradictions. Replacing the rational self-interest axioms with axioms for an appropriate moral framework removes the inconsistencies. Rational moral choice in conflict-reflexive social contexts then becomes possible.
KW - WNU
M3 - Article
SN - 1448-5052
VL - 12
SP - 17
EP - 42
JO - Australasian Journal of Logic
JF - Australasian Journal of Logic
IS - 1
ER -