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Lexico comments on Politics is hard mode - Less Wrong

28 Post author: RobbBB 21 July 2014 10:14PM

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Comment author: Lexico 22 July 2014 07:07:22PM 0 points [-]

As a continuation of that idea though. One of the prerequisites of factionalization / triblization is the existence in enough variance in viewpoints to create distinct independent clusters. Others in the same cluster become the in group, and those outside of the cluster become the out group.

However, while variance is required for clustering, clustering isn't always present with high variance. You can still have more uniform distributions with large spreads.

Being aware that clustering effects are more likely in areas of high variance seems to me to a a good heuristic to internalize.