That stability existed due to half of the population (women) not having the option to attain high paying jobs.
1. Families. 2. Women. 3. Corporations.
The problem is that all of that wealth went to the billionaires and the rest of us got the bones in the scrap pile. Now we can't even raise our children because we need to work, but we cannot even not raise our children because it costs more than we make.