If you want to go fast and call that being productive, go fast and be productive. But don't gate-keep and turn personal preferences into "should" and "ought". There's a lot of world out there and not everyone wants to organize their lives around work.
He literally discusses all your points in the first paragraph: > The top reasons I see people say that productivity doesn't matter (or is actually bad) fall into one of three buckets: 1. Working on the right thing is more important than working quickly 2. Speed at X doesn't matter because you don't spend much time doing X 3. Thinking about productivity is bad and you should "live life" Here's his argument for your la…
> 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.