How do these attitudes towards work ensure productive output, which is related to economic activity and thus national security. Is the idea that some modern work is more mentally tasking, and so 4-day work week prevents burnout?
[1] https://www.tandfonline.com/doi/abs/10.1080/10242694.2018.14...
[2] https://www.tandfonline.com/doi/abs/10.1080/10242694.2014.89...
Maybe when chic fil a moves to serving chicken only 4 days a week.