Are you suggesting they somehow are obligated to work for Google or should not be able to negotiate however they see fit, or not voice their grievances?
We could save ourselves so much grief if high schools offered courses on the Hermeneutics of Online Discourse. People are so bad at interpreting each other.
Why shouldn't they? To not disrupt the echelons of upper management? is that the tech industry now, run like a 1940s oil company?
Maybe you should entertain the possibility that they, as employees who are aware of what's going on internally and have their own employment at stake have made this decision after deliberation?
Lots of personal experience with far-left Googlers and other far left-wing folks in and out of the tech industry. Like their right-wing equivalents, they have an agenda to act on and they're not about to respond rationally to evidence one way or another, as evidenced by the Google memo fiasco. Yes, I'm aware this is a huge generalization, but I'm strapped for time so I'll leave the nuanced, longform version for your imagination.
EDIT: Tried to change the wording to make this less likely to trigger a flame war.
"Cria cuervos y te sacaran los ojos."