Book Review: "A Tale Of Two Martian Cities"

Mars base How should future Martian settlements be governed? (credit: SpaceX) A tale of two Martian cities by Thomas Gangale Monday, April 13, 2026 “Quid est enim civitas nisi concors hominum multitudo?” — Marcus Tullius Cicero, De Republica 1.39 “For now we see through a glass, darkly.” No Hari Seldon, as in Isaac Asimov’s Foundation, stands ready with psychohistory to predict humanity’s future on the Red Planet. Yet the choices we make today about governance, rights, and human nature will shape the first permanent settlements on Mars in the 2040s and 2050s—and, by extension, the long-term trajectory of our species beyond Earth. The early decades of the colonial period on Mars will not arrive with a finished constitutional order already in place. Instead, two distinct settlements are likely to emerge, each still in the process of formation. Projecting this bipolar geopolitical structure to Mars, two distinct settlements are likely to emerge in those decades. In speculating on the political future of Mars, we can take note of how current lunar geopolitical trends are influencing the establishment of permanent human presence on the Moon. On the one hand, there are the Artemis Accords, a set of non-binding multilateral arrangements between the United States government and more than 60 other governments of Earth that elaborates on the norms expected to be followed in outer space. On the other is the International Lunar Research Station, a planned lunar base currently being led by Roscosmos and the China National Space Administration. Projecting this bipolar geopolitical structure to Mars, two distinct settlements are likely to emerge in those decades. Let us call one Libertas; sponsored by a US-led consortium, it is consciously progressing along a path from the principles in the Outer Space Treaty and the Artemis Accords toward the confederative end-state articulated in the Charter of the United Martian States and The Martian Federalist essays. The other we shall call Harmony, a Chinese-led outpost, organized under a Sino-Russian centralized socio-political mode. Neither settlement has yet achieved the mature governance structures envisioned in its respective model. The analysis that follows focuses on the divergent anthropological trajectories already visible and the long-term consequences those trajectories are likely to produce. The two settlements and their governing anthropologies Libertas and its later sister settlements are intended to achieve full internal autonomy. In the end-state of a confederation of sovereign city-states, major Union-level decisions will be made through direct popular vote via initiative, referendum, and recall. The Union government will have strictly enumerated powers and will only be as large as is necessary to provide infrastructure and interoperability among the participating settlements. The Martian Space Guard will be strictly capped at 0.2% of the total Union population and limited exclusively to defensive, search-and-rescue, and humanitarian functions. Secession from the confederation is designed as an unamendable core principle, placed alongside fundamental individual liberties drawn from the Universal Declaration of Human Rights. The Martian Federalist essays warn that even modest concentrations of coercive authority in lethal environments tend toward tyranny. Governance in this model therefore rests on the premise that human beings are sovereign moral agents whose dignity is inherent and non-derogable. Collective welfare is expected to emerge from voluntary cooperation among free persons rather than top-down direction. The economic asymmetry between the two hypothetical nascent settlements is already substantial and structural. Harmony, by contrast, remains under direct Sino-Russian metropole control. Authority flows top-down from a Party-led Central Committee with reporting lines to Beijing and Moscow. Daily governance prioritizes five-year resource quotas, ideological cohesion, and “comprehensive national security.” A larger multi-role security apparatus handles both external defense and internal stability, including biometric monitoring and mandatory ideological education. Individual rights exist but are explicitly subordinated to the overriding imperatives of mission success and collective survival. The anthropology here assumes that disciplined unity and centralized command, rather than dispersed consent, offer the greatest probability of enduring when the margin between life and death is measured in kilograms of oxygen and minutes of life support. These are not mere incremental policy preferences. They represent fundamentally different answers to the classical question posed by Cicero—what is a city, if not a concord of a multitude of humans —and what form of concord is best suited to the unforgiving realities of Mars. Economic, geopolitical, and civilizational dynamics, and AI divergence The economic asymmetry between the two hypothetical nascent settlements is already substantial and structural. The Libertas consortium benefits from a cumulative GDP roughly three times that of the Sino- Russian core when core allies and major partners are included. This scale is amplified by private-sector innovation, voluntary capital flows, and network effects. Most multi-aligned actors have shown a preference for the Artemis/Charter framework because it offers higher material quality of life, transparent governance, and low-coercion adaptability. Third-party settlements and talent are attracted organically rather than through heavy subsidies. Harmony faces a persistent structural handicap. Its larger internal security apparatus diverts significant labor, energy, and ISRU capacity from productive expansion. While centralized direction enables rapid mobilization during narrow planetary alignment windows, it correlates with lower long-term innovation rates and higher output volatility. Most hedging powers on Earth lean toward or maintain associate status with Libertas; Harmony’s network remains narrower and more dependent on Earth subsidies and tight political control. Migration patterns already expose the anthropological divide. Exit from Libertas to other settlements is treated as a protected right and is facilitated as a matter of principle. In Harmony, any expressed desire to migrate or secede is treated as a security threat and met with containment or suppression. An independence movement in Harmony would likely be received in Beijing and Moscow much as the American Declaration of Independence was received in 1776 London—as illegitimate separatism threatening mission integrity and national prestige. Artificial intelligence will amplify the divide. In Libertas, AI governance would emphasize transparency, pluralism, and decentralized innovation, accelerating bottom-up problem-solving. In Harmony, AI would be tightly coupled with state control and ideological alignment, enabling disciplined execution but risking echo chambers and suppressed dissent. Over time, Libertas’s pluralistic AI ecosystem is positioned to compound innovation advantages, while Harmony’s controlled AI may deliver short-term reliability at the cost of long-term adaptability. The genetic frontier: Homo martialis and the Frankenstein Paradox Nowhere is the clash of anthropologies sharper than in the prospect of deliberate, heritable genetic engineering for Martian adaptation. By the 2050s and 2060s, both consortia would possess comparable technical capabilities. Martian-specific traits such as enhanced radiation repair, microgravity-tolerant physiology, reduced oxygen demand, and altered circadian rhythms are biologically plausible. Harmony faces the stronger temptation. Its anthropology permits the subordination of the individual genome to collective goals. A Homo martialis program could be framed as a strategic necessity: faster self-sufficiency, lower life-support mass, and reduced Earth dependency. The project would begin as a calculated technological triumph. Yet it carries a profound Shelleyan risk. The regime most capable of authorizing such engineering is also the one most fearful of the uncontrollable “Other.” A genetically distinct subspecies, native to Mars, would inevitably develop its own identity and eventually a claim to nationhood. The declaration, “We have spawned a new race here…. We’re a new nationality and we require a new nation,” would not be an aberration but a likely outcome. Biology and environment would interact: raised in 0.38 g and closed-habitat conditions, the engineered population would be shaped by a different lived experience than their Earth-origin creators. The He Jiankui precedent is instructive. Chinese authorities punished the rogue scientist primarily for violating national regulations on germline editing. A state-directed program would face fewer procedural obstacles, but the same doctrinal conservatism that enables bold technological risk also generates resistance to the sociological disruption a new subspecies would introduce. Fear of losing control over the creation could therefore act as a powerful internal brake. Libertas, grounded in informed consent and individual dignity, is far more likely to abstain from large-scale heritable redesign. It would probably limit itself to voluntary somatic enhancements while accepting slower adaptation in exchange for ethical consistency. The contrast is stark: one model risks creating an uncontrollable successor species; the other risks technological conservatism born of principle. Projection to 2100 and the Martian adjudication Parameterized growth models, grounded in the contrasting mechanics we have examined, consistently project Libertas achieving superior outcomes over the long term. Starting from small outposts of roughly 50 residents by 2050, Libertas benefits from higher innovation rates, lower security overhead, voluntary network effects, and more efficient resource allocation. Under conservative assumptions, Libertas could reach several hundred residents with meaningfully higher ISRU self-sufficiency and material quality of life by 2100. Harmony would grow more slowly, constrained by persistent diversion of resources to internal control and the inherent frictions of centralized direction in a high-latency environment. The gap widens steadily after the initial decades as Libertas’s adaptability and attraction of voluntary settlers compound, while Harmony’s model continues to pay a structural tax in the form of security overhead and reduced bottom-up innovation. Mars itself will serve as the ultimate adjudicator. These projections are illustrative, not predictive. Sensitivity analysis shows that even optimistic assumptions favoring Harmony’s short-term mobilization rarely reverse the long-term trend. Black-swan events, technological leaps, or cultural evolution on Mars could materially alter trajectories. AI divergence further amplifies the gap: Libertas’s pluralistic AI ecosystem is likely to compound adaptive innovation, while Harmony’s controlled AI may deliver short-term reliability at the cost of brittleness when confronting novel challenges or emergent identities. Nevertheless, the structural tendencies remain clear. One anthropology bets on dispersed dignity, consent, exit rights, and emergent order. The other bets on centralized discipline, enforced unity, and subordination of the individual to the collective mission. Mars itself will serve as the ultimate adjudicator. The Red Planet is indifferent to terrestrial philosophies. It will test, with unforgiving precision, which conception of human nature proves more adaptive to its distances, latencies, resource constraints, and psychological pressures. Conclusion The contest between Libertas and Harmony is more than a thought experiment. It is a high-stakes test of two enduring visions of human society under conditions that will punish every weakness and reward every strength. One model trusts in dispersed authority, voluntary cooperation, and the right to exit; the other places its faith in centralized command, ideological cohesion, and the subordination of the individual to collective survival. Both approaches are coherent within their own premises. One accepts short-term inefficiencies in pursuit of long-term adaptability and self-renewal. The other accepts constraints on liberty in exchange for discipline and rapid mobilization. The structural consequences are already foreseeable. Economic scale, innovation rates, migration flows, AI development, and even the temptation of genetic redesign all flow from these foundational choices. Parameterized projections show the decentralized model compounding advantages over decades, while the centralized model pays a persistent overhead in security, control, and suppressed initiative. Yet history is full of surprises; black-swan events, technological breakthroughs, or unforeseen cultural shifts on Mars could still reshape the outcome. Ultimately, the Red Planet itself will render the verdict. Mars cares nothing for terrestrial ideologies. Its thin atmosphere, high radiation, communication latencies, and closed life-support systems will serve as an impartial laboratory, revealing which conception of human nature proves more resilient across generations. The settlements we establish there will not only extend our species outward—they will hold up a mirror to our deepest assumptions about dignity, order, freedom, and responsibility. We still see through a glass, darkly. No psychohistorian stands ready with certainty. What is clear is that the political and anthropological decisions made in the next two or three decades will echo for centuries. By wrestling honestly with these two paths now, we improve our chances of choosing wisely when the moment arrives. Thomas Gangale is an aerospace engineer (BS, University of Southern California), political scientist and international relations scholar (MA, San Francisco State University), space jurist (JSD, University of Nebraska), space historian, dog walker, cat herder, and visiting professor at the University of Mars. Note: we are now moderating comments. There will be a delay in posting comments and no guarantee that all submitted comments will be posted.