About every expert on coastal erosion and sea level rise will tell you that the only solution for at-risk areas is to retreat. But right now, the only significant retreat appears to be by the East Hampton Town Board, which collapsed notably amid ill-informed pressure from some Montauk residents and resort owners who objected to a part of a long-range planning study.

In the Notre Dame Cathedral fire, there is a reminder of how buildings can hold a community together. Churches, old houses, beloved places provide a feeling of permanence in an impermanent world. They give us a sense of who we are, simply because they are an icon we can call our own. For France and for much of the world, as one man on a Paris street told The New York Times this week, the Notre Dame tragedy was like losing a member of the family.