The Great Agora Space Race - The Evolution Saga, #4

Seasteading agorists have evaded the state and found freedom on the oceans for decades, but that era of relative peace is rapidly coming to an end.  Land based governments move to consolidate their power and enslave the entire human race.  In a frantic effort to flee for the stars, the freedom-seeking anarchists on the high seas develop spacesteading technologies.  The space race is on, but will it be too late?