It was a hot, windy day when we addressed Rosa Herrsch’s Facebook posts at our weekly board meeting. This was in early summer, when in evening the part of the sky that faced the Holy Land grew purple, and the mockingbirds seemed to echo our pain, and we in turn echoed theirs. “On Facebook, every damn hour she’s cursing the Holy Land. Rosa--and such a sweet woman!” said Moshe, who had recently joined Facebook, newly…