While the FSF's vision for the GPL is clear, the GPL itself is not so powerful that it is more than a "gift" that has some terms if you want to do certain things you are not obligated to do. It is like a grant that enforces some reasonable conditions so the money isn't just misappropriated. I wouldn't give that to a friend for their birthday, but I think it's reasonable that powerful organizations should not be free to do whatever they want. Not that the GPL is perfect for that use, but it's good.