Thanks, STT, I'll check out those resources. Doing college Division I women's soccer stats (ratings and ranks) and the NCAA women's soccer tournament and NWSL prediction competitions has had the totally unintended consequence of getting me interested in how people make predictive decisions. That got me into some of Kahneman and Tversky's work on human decision-making. And it relates to what's going on in lots of places in today's political world, although I'm not sure exactly how. It keeps me going in my old age.