Actually the numbers including women don't look too bad. With the recent recovery in employment it actually looks like labour participation has been relatively flat since the mid-eighties.

https://fred.stlouisfed.org/graph/?g=lxWv

One does have to wonder how the statistics are affected by millions of working adult residents participating in the economy as illegal aliens and therefore not counted. The reduction in male labor participation also brings to mind what is clearly now one of the biggest splits in American conservatism: between people like Kevin D. Williamson[1] and Nicholas Eberstadt[2] who focus on a moral and cultural downward spiral, vs Steve Bannon [3] who credits the decline to free trade, and both legal (H1B) and illegal immigration.

[1] Read the last few paragraphs: https://www.nationalreview.com/magazine/2016/03/28/father-f-... [2] https://www.amazon.com/Men-Without-Work-Americas-Invisible/d... [3] https://www.youtube.com/watch?v=NAfm5L_DOLM