The worlds of Sholem Aleichem.
For all its postmodern flair, the revamped Benjamin Franklin Museum is surprisingly traditional and constrained.
For Betty Friedan, feminism was humanism: a question of growth, maturation and identity.
Nature versus nurture was always too simple a formulation. Now, we ask: Is it chance, choice, family, culture, hormones or genes that determine who we are and whom we love?