My sympathies end when you get exactly what you were asking for from your employer in a negotiation and you continue bad mouth them to the press.
Appeals to authority all the way down.
Sometimes, any strategy does become appropriate and justified if you haven't yet achieved the changes you want, depending on the issue at hand. At some point, being reasonable may no longer be an effective strategy.
Don't trust internet randos, of course, but I preach what I practice and it has served me well in life.
How much should one be willing to sacrifice for the high road? Everything?