I think there is absolutely no need every adult person needs to work 8 hours a day for 5 days a week. We might just as well work 4 hours a day or 3 days a week. It seems to me, this is just a matter of how the market pressures people to spend as much time as possible at work vs how much work most people can tolerate.
How do I know? There are countries where it is normal that both parents work to provide for their household and there are countries when it is mostly male parent that does the same with same effect. Yet, there is not much difference in their capability to provide, it seems in cases of both types of countries the system settled and regulated itself.
How do I know? There are countries where it is normal that both parents work to provide for their household and there are countries when it is mostly male parent that does the same with same effect. Yet, there is not much difference in their capability to provide, it seems in cases of both types of countries the system settled and regulated itself.