As discussed here previously, the distribution of income has changed in the US since 1970, or about the time that income inequality started to grow. In that year about half of all income was earned from wages, the other half from income came from investments (routed through corporate profits). Since then it has fallen steadily by year to 42.6% overall by wages, a difference of about $11k per household per year.
That suggests that the basic social agreement about what “work” is has changed. In the postwar period, through the 1960s, a fair day’s labor was supposed to be rewarded by a fair day’s pay. How does that work now? It turns out that Gallup has been polling people about this since 2001, and the trend shows that there is little faith in this basic arrangement of our economic “golden era”. The social agreement has, in fact, broken down.