Ah, the ancient and exhausted "if you don't like it then leave" argument has finally made its appearance. How could none of us have realized that the obvious solution to disagreeing with a policy in our organization / community / government is to just silently give up and leave? Obviously a peaceful letter of dissent would be completely outside the bounds of rational behavior!

And besides, if a concerned group REALLY wanted to change things and not just whine they would simply raise billions of dollars to accrue a significant block of voting shares in one of the world's largest corporations to change policy via board action!