Tom Glynn was careful to describe Boston’s hottest new neighborhood as the South Boston Waterfront at the outset of an op-ed piece he wrote for the Boston Globe the other day. You would expect nothing different from the CEO of the politically-attuned Massachusetts Port Authority. From Glynn there will be no harping on the “Seaport District.” (Why send all who call Southie their hometown into paroxysms of pain and anger?) Anyway, it was a heck of a piece, that column by Glynn, which appeared Sunday, Aug. 23, under the headline, “Boston’s future depends on a thriving seafood industry,” for it contained a much-needed reminder that new apartment buildings, new office towers, and trendy new bars and restaurants are not the only key ingredients for a city striving for vibrancy in the 21 st century. “Long before the biotech firms, cool restaurants, and law firms made a home there (the South Boston Waterfront), seafood companies were doing business in that p...