Rastignac the Devil

After the Apocalyptic War, the decimated remnants of the French huddled in the Loire Valley were gradually squeezed between two new and growing nations. The Colossus to the north was unfriendly and obviously intended to absorb the little New France. The Colossus to the south was friendly and offered to take the weak state into its confederation of republics as a full partner.
A number of proud and independent French citizens feared that even the latter alternative meant the eventual transmutation of their tongue, religion and nationality into those of their southern neighbor. Seeking a way of salvation, they built six huge space-ships that would hold thirty thousand people, most of whom would be in deep freeze until they reached their destination. The six vessels then set off into interstellar space to find a planet that would be as much like Earth as possible.
That was in the 22nd Century. Over three hundred and fifty years passed before Earth heard of them again. However, we are not here concerned with the home world but with the story of a man of that pioneer group who wanted to leave the New Gaul and sail again to the stars....