Yes, that's the problem, many do, and they swear by these oversimplified ideas and one-liners that litter the field of popular management books, fully believing it's all "scientific" and they'll laugh at you for questioning it. It's nuts.
There is a difference between popular management books and academic publications.
For example there is a long history of studies of the relationship between working hours and productivity which is one of the few things that challenges the idea that longer hours means more output.
There is a difference between popular management books and academic publications.
For example there is a long history of studies of the relationship between working hours and productivity which is one of the few things that challenges the idea that longer hours means more output.