I got to attend the talk, and late in his speech Coates made a few points that touch on the subjects we cover at Streetsblog, drawing a direct connection between racism, sprawl, global warming, and the array of social problems faced by cities like Cleveland. You can watch that part in the clip above, and here’s the whole speech.

Below is a look at how wealth is dispersed in the Cleveland area — essentially the farther from the central city you go, the richer residents are. Why does that pattern persist, even as other cities have seen a reversal? What are the outcomes for Cleveland’s large African American population, concentrated in the central and east-central parts of the region? Why isn’t the relationship between sprawl and segregation discussed more often, with more frankness?