Outdated in an unpleasant way.
The insensivity of the 1960's and earlier times is striking in this collection of 3 short stories.
Be it gender issues, racial or antisemitic issues, the unreflected unconscious application of norms and values really is tiresome - if nothing else. There is nothing pretty about the accounts of stiff stereotype people believing themselves to be at the top of their game.
As an antropological testimony, the writing may be valid. One can only feel glad that yes, the times they are a'changing. There are new challenges to be faced and lived through, of course. But for heaven's sake wake up people and question just about everything you put value on.