Social Balance

“The shifting of alliances and rivalries in a social group can be viewed as arising from an energy minimization process. For example, suppose you have two friends who happen to detest each other. The resulting awkwardness often resolves itself in one of two ways: either you drop one of your friends, or they find a way to reconcile. In such scenarios, the overall social stress corresponds to a kind of energy that relaxes over time as relationships switch from hostility to friendship or vice versa.” — from Energy Landscape of Social Balance, Seth A. Marvel, Steven H. Strogatz, and Jon M. Kleinberg, DOI: 10.1103/PhysRevLett.103.198701

Very interesting! More interesting is what they conclude for the future research, viz, the “challenge for the future is to understand its large-scale structure, perhaps even including a characterization of the pathways leading out of the deepest minima–those corresponding to the most entrenched conflict–and toward states of reconciliation.”