My aunt, Clara Abbott, turned 88 a few days ago. She was born on February 25, 1933, during the depth of the Great Depression. She was a teenager and young woman in 1940s and 1950s America. Those years were dominated by World War II, McCarthyism, post-war conformity, and social mobility. They also seeded change in the decades to follow by the exodus of families from cities to the suburbs, and...