It's not one brain making any decision here. There is strong consensus in our organization that remote workers are extremely difficult to manage relative to in-office employees. "Not best performance" is amazing if you are getting anything at all.
You're absolutely right that it's about power/control/domination. For better or worse, you have to force many humans into an office context before any productivity is possible. I know we like to believe every human is capable of completely unfettered WFH in the tech industry, but the world simply doesn't work this way.
Welcome back to my first point. It's hard to find people to replace this person who won't wind up in the exact same scenario. The trustworthy remote workers are in the minority. Until we all accept this it's going to be a really rough ride.
Perhaps the wide spectrum of takes on this boils down to the complexity of the underlying business. If you are running the equivalent of a B2B McD restaurant, I can understand how the bottom-barrel WFH employee & management techniques are viable.
Pre-covid WFH employees were hired among a backdrop of "most people still work in an office", so there were a lot of extra special precautions taken throughout. Those hiring remote employees wanted to hire remote employees. They weren't forced to.
Taken together, you now have a marketplace of workers where you get a radically different outcome depending on their "initial conditions".
This is a general statement about the economy that is plausibly true, but doesn't apply to all companies because different companies have access to different parts of the labor pool depending on pay, industry, and working conditions.
The kind of talent available to Facebook is very different from what's available to a mid-size insurance agency in Nebraska. I know for a fact that some of those companies in drawing from the low end of the talent pool saw their productivity fall into the dumpster during the mandated WFH period.
We did this forever! If you were ever on-call or had to remote in from home, you were hybrid. WFH has always been supported by employers - as long as it was free.
This is a mixed bag. Remote work can be less effective if you don't have the right people. Employees who can sustainably work remote and generally keep their shit together without being babysat via Teams every day are surprisingly difficult to find. I am starting to think the "10x unicorn" is more common than the employee that you can trust to autonomously get their work done while at home.
Certainly, everyone on HN (and during the interview) will spin the most elaborate tales about how they are an exemplar of Christ and enumerate all of the virtues of their home office/life separation. But, many of us know how these things really unfold in the following weeks and months. I am a human too. I fuck off periodically and am probably borderline disqualified from working remote per my own criteria. This is really hard to do right over long timeframes.
I've been at it for a decade now and I still don't have any perfect answers, aside from sending 100% of the team back to the office 5 days a week. For whatever reason, both extremes are the only suitable option for my brain. The hybrid shit in the middle with all the context switching drives me absolutely bananas. Get into the pool, or get out of the pool. You cannot exist in a superposition of org chart and hope to survive long term.