People yearn for several things some of them contradictory. And I suspect that most of the people yearn for the comfortable and secure life much more than for political freedom like right to start a political party or your own newspaper.
Inevitable, no. Never heard Bush say any such thing. Actually, I never heard anyone say it. Unalienable rights might be secured other ways. Even susan Collins trying to restrict smokers buying rights on internet today shows our government will oppress, if we let it.