Here is another look at the far-southern-Virginia town of Danville: once a thriving tobacco-and-textile center, now trying to figure out what to do after all the mills have shut down.In keeping with the previously announced intention to keep drawing connections, parallel themes, and lessons from the communities we visit, here are three aspects of Danville’s story worth noticing elsewhere, as boiled-down as I can make them. A summary:First, Danville’s civic renewal shows the importance of a relatively new form of philanthropy.