We're learning how important it is both to preserve sibling relationships if they work and repair them if they're broken. We're also learning a lot about nonliteral siblings - stepsiblings half-siblings - and the surprising power they can have.
A serious problem in America is the gap between academe and the mass media which is our culture. Professors of humanities with all their leftist fantasies have little direct knowledge of American life and no impact whatever on public policy.