LETTER from STEVE LONDNER Let’s Be Civilized Land, Edit Plaque To the Editor: It’s been nearly 50 years since Oneonta’s Neahwa Park actually fronted the Susquehanna River, as still claimed in the plaque there that commemorates Sullivan’s 1779 Expedition. And it was 60 years earlier, in 1912, that the plaque was written and commissioned. Time passes. Things change. Language matters. And history does seem to want to repeat itself. As detailed in his article, “Massacre & Retribution: The 1779-80 Sullivan…