We have become hopelessly addicted to the PBS Masterpiece drama "Downton Abbey." It is not Dickens or Austen, but it isn't "Dallas" or "90210," either. The story centers on an English manor house, Downton Abbey, and the people who live there. The show may have its critics -- including a friend of ours who cannot bear the inaccuracies of the World War I scenes -- but it does offer an interesting lesson in inheritance.
To get started, let's think about Vizcaya right here in Miami. The estate -- the house and outbuildings, the farm and everything else -- covered 180 acres on both sides of Miami Avenue in its heyday. Imagine that this house had been built centuries before, and the same family, the Deerings, had owned the place since then.


