"Revolt in 2100": After the fall of the American Ayatollahs (as foretold in "Stranger in a Strange Land") there is a Second American Revolution; for the first time in human history there is a land with Liberty and Justice for All. "Methuselah's Children": Americans are fiercely proud of the freedom they seized in "Revolt in 2100". Nothing could make them forswear it. Nothing except the secret of immortality.