Most Americans say they know at least some of their neighbors, but admit they tend to interact less with neighbors who don't belong to the same class, race or political party, according to the Pew Research Center . So, when Tania del Valle and her husband Pablo move into the fixer-upper next door to Frank and Virginia Butley's historic home, a saga of microaggressions ensues . Those racial, generational and economic tensions play out in Native Gardens , on stage this month at Lawrenceville's