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by AstralStorm 2958 days ago
Not just brains, simular biology too.

Consider that outright murder (in-group) and cannibalism are considered immoral by almost all moral systems. There are very good reasons why. (Both are due to is how fear works and social survival.)

Also why any act of killing is very restricted and the individual is cut out of the group.

Being moral does not guarantee a good outcome...