Respectfully, I'm not sure the author understands what he's talking about. He's arguing for the no-op process where engineers determine all their own tasks and priorities - and I mean, I'd like that too. But there's a fundamental difficulty in aligning each engineer's personal goals with those of the company, and some amount of management or organizational design has to go towards addressing it. Engineers won't just naturally align with the organization if nobody rewards us for doing so.
> Do managers or Product Owners track and estimate every task they engage in with little or no say in what they work on?
> Are they required to present burn down charts that show that they are on target to finish?
> Are they required to do bi-weekly sell-off meeting to justify their activities?
These things are in fact the primary responsibilities of managers and product owners.