> In addition, if people are working less than 8-10 productive hours per day, then they are clearly not being as productive as they could be.
I almost dismissed the book as a "yet another VC-driven, work-your-people-to-burnout story" but really, there's more to that. I've found it an excellent read so far and it's very concise, it wastes zero space on nonsense. I realized that I don't have to agree with everything an author writes to be able to get value out of a book. Warmly recommend you check it out.