A lot of what you are saying is true and resonates with me. However, at some point you transition from trying to affect change to biting the hand that feeds. At that point it becomes totally unreasonable and you should go elsewhere.
If they aren't ok having their hand bit, they'll either stop feeding (fire them) or protect themselves (capitulate).
Companies fire the whiners and radicals all the freakin' time. The fact that these folks are still there says that they weren't, in fact, biting that hand.