Zero Sum
In 1983, 42 years ago, I was sent by my bank to work on the downtown trading floor, in a building named BT Plaza, which sat next World Trade Center 2. I used to call it the shortest 40-story building in the world…because of its next-door neighbor. Not to be too dramatic or foreshadowing, but it is also the building that in 2001 got a 17-story gash down its northern side from the collapse of…

