If anything, I think people assign too much weight to "sending a message" or "taking a stance." Thiel backed both Trump and Lyft! Down with Lyft! Uber wouldn't go along with some strike! Disavow! YC works with a Trump supporter! Fire him!
Apparently the latest outrage on Twitter is over Elon Musk's condemnation of Trump's order not being tough enough. They're mad at him for trying to convince Trump to modify his proposal, because "making compromises with the opponent validates them," and he's being "morally cowardly." Well, ok. But at this point the order is (unless the ACLU wins) a reality, and the pragmatic thing to do is to work within the bounds of reality to make things better. Would these people rather he not do that, just to show that he's "standing with them"?
I have an increasing suspicion that the word "solidarity" is becoming a word the means less and less. As far as I can tell, when applied to public figures, it mostly means sending the message that you care. I wish we'd care less about messaging, and more about what works.