My parents and I lived in a college town in the 1980s. Dad worked in a local manufacturing plant, and mom stayed home. When I was 16 years old a new family moved into the neighborhood right after Christmas. The family consisted of a man, woman and small boy not quite two years old. The man, Greg, worked at the local university and was also an organizer for a large union in town. He appeared to be about 40 years old, and w...