@WolfChristensen
Mutual aid ... mostly within groups and clans, and mostly suspicion of anything outside
Again, just look at how our species behaves. Yeah, we can be nice person to person and in short bursts, but overall we raid "them" to benefit "us", we value in-group over out-group, and we easily attribute bad events to hostility by a selected scapegoat community.
We will even bash a family member on the nut and toss them in a bog to appease the gods