Just the kind of details that create essential unforgettable realities: ??? Two old women/ Walk down my street/ Each morning/ Lugging two shopping bags/ And two widow humps/Arm in Arm/ A tight embrace/ of frail appendages/ Pushing each other/ At no more than a snail???s pace??? (???Two Old Women,??? p. 10) It???s true that Somerville, just next to Cambridge, is a place that seems to have stepped o