Social dynamics change rapidly and are incredibly complicated. Every interpersonal decision and behavior is the result of myriad factors coming together at a particular moment between particular people. Depending on a number of variables, the same interaction can be insignificant or spin wildly out of control. Trying to understand this complexity is extremely challenging, Dunbar said, and that’s why “we’re so interested in listening to and examining lots and lots of examples to try to understand how the game is played so we can handle it better.”