One occasionally sees opinion pieces or activist rants about how “space billionaires” – guys like Musk, Branson, Bezos, or Bigelow – are somehow ‘ruining space’ by commercializing access or turning it into a tourism destination or filling the ‘space lanes’ with megaconstellations.
And that’s bad, oh so bad.
I would ask, how else do you think expanding civilization into space or sending humans to colonize Mars or the like is going to happen? Who do you think is actually going to get it done?
Civil space programs have had fifty-plus years to do it. Civil space agencies have demonstrated that they can’t create the technology and self-sustaining, large-scale space infrastructure necessary for permanent presence in space. Civil programs “spend that money right here on Earth”, where it lines the pockets of contractors and Congressmen and constituents while slowly accomplishing nothing useful towards actual space settlement. These agencies have also shown that they won’t do it, demonstrating through mission selection, technology development, etc. a bias towards space as a sort of nature preserve where civil servants and academics pursue Science(tm) – not a frontier where mere hoi polloi pursue their own interests (or worse: profits).
Military space programs have not led to settlement, either, but they have distinctly different priorities and make no claims otherwise. These priorities may, eventually, lead to an expanded human presence in space (through manned platforms or technological breakthroughs or the like), but given the nature of military applications and national security protections it’s unlikely that this will happen soon, or quickly, or develop in a direction that makes it self-sustaining. While developments helpful to space settlement could emerge from military programs, they’re not the purpose or end goal of those programs and so their appearance (or availability to civilians) can’t be depended on.
Which leaves the people who are want space settlement to do it for themselves somehow. Which is what has been happening over the past twenty years with the emergence of a truly commercial space industry – one which is systematically developing the pieces necessary for future space settlement.
What has proven essential in this is the combination of adequate capital and motivation. And this has appeared in the form of a few billionaires – Musk, in particular – having the money to invest in building the technology and sustain the effort until it becomes profitable, and deep personal interest in space settlement as a goal. And their undertakings – Musk’s, in particular – have created new millionaires with motivation who are in turn building new space startups of their own, building on the technologies and infrastructure established by these pioneers. This is gradually expanding the depth and breadth of the commercial space industry, which will gradually lead to self-sustainment.
Could space settlement have emerged without “Space Billionaires”? Possibly, eventually. Breakthroughs in (say) manufacturing technology or AI-assisted physics/engineering research or the like might someday have brought down the cost of space activities, enabling the far-more-numerous individuals having the same degree of motivation but lacking the resources to follow a “mom-and-pop” business approach. The “D.D. Harriman” strategy leapfrogs that long evolution and makes the “mom-and-pop” environment emerge sooner than it would have on its own.
Which is a long way of saying: you don’t actually want space settlement if you’re bitching about “Space Billionaires” leading the charge, because nobody else was going to get it going any time soon.