Mission to Scatter the Human Seed

The Mission to Scatter the Human Seed is the Last Men’s effort to carry humanity’s biological legacy beyond its dying world. It is not a plan to preserve people as they are: the proposed seed would consist of minute engineered systems capable, under favorable conditions, of developing into simple organisms with an evolutionary bias toward intelligence. The mission gives the Last Men a purpose beyond their own survival, but its hopeful reach is shadowed by the certainty that their civilization and its accumulated wisdom will end.

Origin and obligation

The mission follows a collective experience that alters the Last Men’s sense of what remains to be done. They emerge from it with two new tasks, one directed toward the future and another toward the past. The future task is dissemination: using solar radiation to propel artificial seeds toward promising regions of the galaxy. The narrative presents this not as an ordinary colonization program, but as a response to humanity’s impending extinction and to the possibility that some descendant life might continue the human story indirectly.

The obligation is difficult precisely because it conflicts with the Last Men’s inclinations. They are artists and philosophers who would rather devote their remaining time to their community, culture, and loving study of the past. Instead, the seed requires sustained physical research, the production of enormous numbers of engineered units, and the organization of manufacturing on a world-wide scale. The work is expected to continue while the Last Men’s physical constitution is being undermined and social disintegration has already begun. They regard their commitment as the last office of humanity, not a comfortable or personally fulfilling choice.

Design and dispersal

The proposed seed begins with extremely minute electromagnetic wave-systems, described as akin to ordinary protons and electrons. Each unit must be able to ride the pressure of solar radiation, eventually at a speed approaching the speed of light. The challenge is not merely to send these units outward: they must also be interrelated so that, in suitable circumstances, they can combine into life-producing spores.

The intended result is not a human being. The spores are meant to develop into lowly organisms whose evolutionary direction is biased toward essential features of human nature, especially intelligence. The Last Men hope that this bias will be stronger than the tendency toward intelligence in the sub-vital atomic groupings from which terrestrial life arose. Their plan therefore attempts to influence evolution without dictating the precise forms it will take: the environment of any successful destination would determine what complex organisms could eventually develop there.

The units are to be projected from beyond the Last Men’s atmosphere in immense quantities, at selected points in the planet’s orbit, so that solar radiation carries them toward the most promising parts of the galaxy. The scale of the launch is an answer to its poor odds. Few seeds are expected to survive the journey, and fewer still to encounter a suitable environment. Success depends on a sequence of contingencies: survival in transit, arrival on fertile ground, and the emergence of life capable of following the engineered evolutionary bias.

Faith, inheritance, and doubt

The mission acquires the force of a civic religion. The Last Men recognize it as their supreme religious duty and persist even when some continually fail to honor it. They understand that the task may produce no lasting victory: any new life that arose might itself eventually be destroyed by catastrophe or by the advance of cold. Their labor could thus enlarge the harvest of death rather than defeat death.

The contrast with earlier human societies makes this final duty especially significant. In the First World State, science had immense prestige because it transformed material life, yet its doctrines hardened into dogma and scientific authority became entangled with religious belief. That civilization also depended on fuel: after its oil supply failed, coal powered its aircraft, industries, and continuing public life. When Antarctic coal was finally exhausted, the society could not relinquish ritual flight, a religiously sanctified use of power that consumed more resources than productive industry. Its collapse shows the danger of allowing a sacred social practice to override adaptation to material limits. The Last Men’s mission also sacralizes a technical undertaking, but they recognize its costs and its uncertain outcome rather than claiming that science guarantees salvation.

Their strongest source of renewed resolve is the human past. Though they value ecstatic contemplation, they turn to earlier struggles to relearn loyalty to life resisting death. The memory of past ventures gives them the primitive zeal needed to undertake work that their own cultivated preferences would otherwise lead them to avoid. Their relation to the past is therefore practical as well as affectionate: it supplies the commitment needed to make the future project possible.

Decline and significance

As their world deteriorates, the Last Men continue to treat the Scattering of the Seed as humanity’s final duty. Their society is afflicted by distrust, political disorder, revolution among two Antarctic nations, and a failing economy that obstructs access to food. The project persists amid these conditions, even while the Last Men’s former spiritual assurance becomes difficult to remember or understand. Their conviction is no longer secured by an untroubled sense that the universe is beautiful; it has to endure alongside distress and doubt.

The mission’s achievement is consequently defined by fidelity to the work rather than by a promised result. It cannot guarantee that a seed will arrive, that life will develop, or that any resulting intelligence will preserve humanity’s accumulated experience. The Last Men accept that the human theme may cease even if their creatures affect the galaxy’s future. In this ending, the project joins biological possibility to a deliberate act of inheritance: a last society uses its remaining powers to make a beginning it will never witness, while knowing that the beginning may fail.