By Aaron Williams One of the core messages from Strong Towns is that the standard North American style of development creates fragile places. That’s bad, right? We don’t want fragility. We want durability and strength. What does fragility actually mean, though? What does it look like for a town to be fragile? I wanted to cover this idea and help you spot fragility in your own town when you see it. What Fragility Means Cities and towns are munici…