In the fall (2008) we attended the ICAM seminar at the Center for the Study of Complex Systems, at Univ of Michigan. We heard a great presentation and got to talk with John Holland. very cool! He is absolutely brilliant. And, as of this year, an octogenarian.At the seminar we presented our new paper "Addressing the U.S. Financial/Housing Crisis: Pareto, Schelling and Social Mobility." click on the paper to run or download the agent-based model we used in it.