Medieval folks and hunter-gatherers had plenty of time off. It wasn't until the industrial revolution that we started extending our workweek.
Here's a nice summary of how the workweek looked like, from the AskHistorians subreddit: https://www.reddit.com/r/AskHistorians/comments/1rf0lb/comme...
I'd love to work 3 days a week now and be paid a livable amount, rather than grind 5 days a week, getting paid more than I need so I can retire fast. But tech companies don't want you for 3 days a week, its 5 or nothing for most of them.
And from experience it seems that 80% people need to try damn hard to actually keep it at 80% and not get sucked into doing more to "keep up".
As you said, it can be a double edged sword to be the 80% worker in the otherwise 100% team.
Only if you count the hours worked for the local lord and forget about all other mandatory work like:
- growing your own food
- cooking/prepping said food (44 hours per week)
- maintenance
- spinning, weaving and sewing clothes
https://acoup.blog/2025/09/05/collections-life-work-death-an...
https://acoup.blog/2025/10/10/collections-life-work-death-an...
In one instance you keep the value you are creating, in the other it goes to your employer.
Given the choice between the two I would much prefer to work for myself, as a matter of dignity.
I'm pretty sure most of white collar HN crowd isn't being ground into dust. It'd be cool to work less though!
Weekends, sick days, vacation days, being paid in legal tender and not company scrip, maternity leave, safety regulations, disabled affordance, banning child labor, civil rights and womens' rights (while they lasted) and the minimum wage. All due to socialist activism and a non-zero amount of violence.
Child went away mostly on its own (as did labor by the disabled) because industrialization made all that non-competitive compared to a normal adult operating some machine. Then, once child labor was relegated to a few niches of limited overall economic importance the government showed up and banned it to win a few brownie points from some jerks.
Child labor isn't a success of some socialists 100yr ago. It's a success of some propagandists 100yr ago.