One thing we've learned in is that surprisingly simple rules and behaviour can produce complex results. We learnt that our intuitions about the necessarily comp

One thing we've learned in is that surprisingly simple rules and behaviour can produce complex results. We learnt that our intuitions about the necessarily complexity are often quite poor. We see something complex and tend to think it requires that what produces it is of a similar level of complexity. Even if further research couldn't show things were simpler, that's no evidence for believing they'll be more complex.