> an easy way to do that is to be more productive at work and spend less time working
Why is need to be more productive at work framed as a prerequisite to spending less time working? Just spend less time working. His moral stance, which he never reflects on, is that working is good, and relaxing is predicating on completing the work first. None of that is necessarily true, but it does fit well with the Protestant Work Ethic, which is, of course, a moral framework for putting work before leisure.