Some, I know, have questioned the global appeal of liberty, though this time in history, four decades defined by the swiftest advance of freedom ever seen, is an odd time for doubt. Americans, of all people, should never be surprised by the power of our ideals. Eventually, the call of freedom comes to every mind and every soul. We do not accept the existence of permanent tyranny because we do not accept the possibility of permanent slavery. Liberty will come to those who love it.