Tonight I was on one of my brief after-dinner strolls when our neighbors called from across the street. They’ve just finished a front porch across the width of their house and they wanted me to see it. So I sat on their porch swing and we talked for 45 minutes. This is remarkable because in 21 years it’s the longest conversation I’ve had with Bob and Donna. In our suburb, as in many, backyard decks and patios are where you sit outside on a pleasant evening. Imagine all those people suddenly flipped, sitting in front of their houses where they can see their neighbors, rather than behind. Then multiply this by millions of people across the land — and you have one way to build community, to bring us face to face with the people we live closest to.