by Ruth Wilkinson Boston was one of our most unique expeditions. Really interesting city, American history machine aside. Cool architecture, good subway, Chinatown, really easy to get lost, terrible maps, good food. Perfect. Some historic churches. Mostly for “freedom” reasons, of one kind or another. We chanced upon one that really struck me. Not as old as some of the others, probably. No “Paul Revere slept through the sermon here” plaques. But a lovely red brick building, tucked away in…