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This post gets to the heart of what my problem with the space colonization hype train that seems to be popular on this site. What exactly is the profit motive? Starlink seems very useful and profitable. Colonizing Mars? Not so much, unless investors are willing to eat losses for many decades.
From Inadequate Equilibria by Eliezer Yudkowsky:
The point of going to Mars is to flee the game. To Escape From Terra to a place where the looters and moochers cannot reach us. "Men will endure bitter poverty, cold isolation, drink piss and eat lichen just for a chance to be free from the tyranny of the United Nations." Or, as Heinlein put it:
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This is a great article on that exact question: https://www.palladiummag.com/2023/08/16/the-only-reason-to-explore-space/
The project of interstellar civilization may seem incomprehensibly vast, beyond the ability of anyone to influence. But it is not inevitable. Like any great work, it will only occur through planned and deliberate human action. Given the scale of distances involved, we will need to carry out the work not only with unprecedented ingenuity and mobilization of people and resources but also with generational continuity of mission and succession. This will need to be done without the expectation of economic profit or military advantage. There are many precedents for such projects in history, but they have only been carried out successfully by two kinds of institutions, usually working together: governments and religions.
In all recorded history, states have basically only acted on three motivations: national security, economic growth, and political legitimacy. The first two are unreliable or incoherent for interstellar civilization. The third, however, fits like a charm. Legitimacy is as vital to states as economic or military security. As a result, states have spent immeasurable quantities of resources, for decades and even centuries, on projects that, at first glance, seem to have had no material purpose or value. Think of the bronze ding of ancient China, the ziggurats of Sumer, or the cathedrals of medieval Europe. These projects were not, in fact, useless but fulfilled the need for legitimacy according to the beliefs, values, and tastes of the peoples who built them. In that sense, they were priceless.
The expansion of human civilization to other stars will not be pioneered by lone adventurers or merry bands of hardy explorers, like we imagine the voyages of Erik the Red or Christopher Columbus. This works for interplanetary space, but not interstellar space, whose travel time will require multiple generations of people to survive a journey, including on the first try. Interstellar travel will need to accommodate not just adventurous young men with nothing to lose, but also women, children, and the elderly. In other words, a whole society. The existence of a society always implies the existence of a government.
The thing is I believe there is no accurate comparison to space colonization because it basically completely detethers us from our own ecology and biology in a way that transatlantic voyages did not. The kind of person that thinks that they want to colonize Mars (the cowboy/Lone Ranger archetype) is incredibly ill-suited to such a venture because of the extremely tight constraints that will inevitably exist in terms of resource usage and time allocation in the first mars colonies. The first mars colonists will basically be living under martial law in caves where they rarely if ever see the sun. This sounds much better suited to the corporate drones who already do very well in existing hierarchies here on earth.
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Profit is an extremely powerful motivation but not the only one. There are Olympic athlete whose feats are rewarded with multimillion dollar bran deals, and there are priests.
True, but Musk is responsible to his shareholders now (or at least partially). He chose to make spaceX a publicly traded company, which comes with expectations of profitability, at least eventually.
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Notionally, space colonization removes the shackles of terrestrial resource limits for mineral resources, energy, and space. The long-term possibilities seem open-ended, but you're not wrong that capitalizing on those within a reasonable time frame from a finance perspective seems questionable. Can corporate structures handle payoff periods longer than a human generation? Maybe some of the closer-term prospects (asteroid mining, space data centers), which are all still not close, can make it viable sooner.
There are economic use cases for space, but they’re for ‘oil rig in the ocean’ human presence, not building full scale colonies.
There are civilizational reasons for expanding off earth- dark forest hypothesis, manifest destiny, etc- but even if you agree with them, earth simply doesn’t care. In another age, we’ll care more, when western civilization rebirths itself once more. But that might be in centuries, only this time with mature technology.
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