I can’t tell you how sad it is to walk up from Union Square, see the whole length of 14th Street locked off from traffic, the same cloud of smoke I saw above Broadway two days ago still in position, hear the same sirens every few minutes, and then to come to work and look at this stupid Web site and see how much we love this city, from the guide we wrote to the site of the week this week, all of these things based on a place that still lives around me but in such a different way.