Last weekend, I wrote about the mostly car-free German community of Vauban and I received lots of great responses both by email and here on our blog. Thanks to everyone who wrote in, the letters gave me a lot to think about and some even made me laugh. Today, I’m going to share some of those responses with you and I invite you to submit a response of your own if you haven’t yet. Now, for something to ponder during your long Memorial Day weekend … “Cheap energy flattened and shrank our world. Mandating a green utopia (Vaubanizing) may...