> for almost all human history working all a day was the norm.
References for that? Didn't they do studies showing that e.g. hunter-gather type tribes such as Kalahari bushmen had about the same amount of downtime as modern Westerners?
At any rate, the sort of work you're doing makes a huge difference as to how sustainable doing it 60 hours a week is.
(Quote from article linked below:
“Our hunter-gatherer ancestors almost certainly did not endure ‘nasty, brutish, and short‘ lives,” he writes of seminal studies of the Ju/’hoansi, a hunter-gatherer group living in southern Africa. “The Ju/’hoansi were revealed to be well fed, content, and longer-lived than people in many agricultural societies, and by rarely having to work more than 15 hours per week had plenty of time and energy to devote to leisure.”)
References for that? Didn't they do studies showing that e.g. hunter-gather type tribes such as Kalahari bushmen had about the same amount of downtime as modern Westerners? At any rate, the sort of work you're doing makes a huge difference as to how sustainable doing it 60 hours a week is.
(Quote from article linked below:
“Our hunter-gatherer ancestors almost certainly did not endure ‘nasty, brutish, and short‘ lives,” he writes of seminal studies of the Ju/’hoansi, a hunter-gatherer group living in southern Africa. “The Ju/’hoansi were revealed to be well fed, content, and longer-lived than people in many agricultural societies, and by rarely having to work more than 15 hours per week had plenty of time and energy to devote to leisure.”)