Primates’ social cognitive bonding mechanisms are more complex than we thought, yet not quite human–lessons from great ape triadic social bonding

The current manuscript rightly points out that non-human primates evolved complex social cognitive skills to maintain weaker social ties. However, these capacities are likely more expansive than currently proposed: research shows that apes behave more socially to those with whom they experience similar things, suggesting that they possess some precursor of humans’ capacity to bond through shared experiences.