Tuesday, 14 March 2017

Power of shared pain triggers extreme self-sacrifice

(National Institute for Mathematical and Biological Synthesis (NIMBioS)) The extreme self-sacrificial behavior found in suicide bombers and soldiers presents an evolutionary puzzle: how can a trait that calls for an individual to make the ultimate sacrifice, especially in defense of a group of non-kin, persist over evolutionary time?

from EurekAlert! - Social and Behavioral Science http://ift.tt/2n4ww7L

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