I go back and forth on this.
It's true that the people portrayed are decidedly middle and upper middle class, but the humanity and honesty are universal.
Usual conventions, like isolating the characters from the actors playing them and separating the characters' world from that of the actors and audience, were broken.
In this, Alexander acts much like his character George, and his relationship with plays on his George's relationship with Steinbrenner.
Many women accomplished that without abandoning their children, even in divorce situations, believe it or not.
Some couples are seen kissing at a holiday party.