Well put!
My parents are very much of the "no politics at work" generation and I really question why that cultural strain has carried itself into 2020 since it only serves company board members/executives and categorizes rank and file employees as automaton code monkeys who should "shut up and type".
Armchair thought: in this odd period of history where, ostensibly, capitalism "won" as the political system of choice and "the end of history" was declared we have entered an alarming stage of hyper-capitalism mixed with growing discontent/civil unrest. More than ever there seems to be a breathless determination by upper-middle class professionals to not rock the boat in any way in the hopes that these mega-corporations will continue to prop up the stock market, pay out outrageous salaries, and keep the gravy train running. It's a kind of cognitive dissonance where we can see how much damage the big players in tech are wreaking on global society - there's ample evidence - but to recognize and face it would sully the deeply held ideal that tech is some kind of great, benevolent force in our society (more cynically: confronting it would also mean confronting that fact that we as tech workers have ethical responsibilities to society at large that we have at best ignored, at worst defied).
Practically, it's not. Yes, you can catch up on how your cousin's new baby is doing, but you can't disentangle that from the extremist propaganda, disinformation, and real harm that these platforms incur by leveraging human psychology against us. Taking the view that ethics and work are separate silos is hopelessly naive. Almost every profession requires constant awareness and ethics in order to be a benevolent force: doctors, lawyers, builders, scuba gear manufacturers, car designers all have a responsibility to their end user and I can't see how tech is any different. I doubt people would react the same way if this were GM instead of Facebook and their employees were up in arms after learning the car they had been designing and building had a track record of blowing up and killing people.