This series of posts from my other blog began with some ideas outlined in Terrestrial Conflation, and mentioned in my Centauri Dreams post Transhumanism and Adaptive Radiation, though ultimately having its origins in my 2011 essay The Moral Imperative of Human Spaceflight.


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planetary constraints introduction 2


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Planetary Constraints 4: The Spatial Constraint
Planetary Constraints 5: The Temporal Constraint
Planetary Constraints 6: The Gravitational Constraint
Planetary Constraints 7: The Agrarian Constraint
Planetary Constraints 8: The Population Constraint
Planetary Constraints 9: The Energy Constraint
Planetary Constraints 10: The Material Constraint
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Grand Strategy Annex

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