We moderns like to join factions associated with ideologies, and many of our most inspiring stories are of great conflicts between ideologically-affiliated factions. We like such stories more when they have more morally-intense ideologies, bigger conflicts in space, time, and social scope, more impressive combatants, and more real and well-defined events.

At a cost in realism, science fiction and fantasy often turn up the other dials, making ideologies extreme, conflicts galaxy-wide, and giving combatants god-like powers. But for realism and definition, we tend to retreat to WWII, which ranks high on moral intensity, but less high on other criteria. Or more recent struggles for group respect. Our true stories of the largest scope, about our vast universe, tend to fail badly; past stories lack conflict or combatants, while future stories lack definition.

Having recently given a lot of thought to grabby aliens and UFOs as aliens, it occurs to me that they can offer great conflict stories of substantial moral intensity, plausible realism and definition, and quite unprecedented size, scope, and combatant impressiveness. Let us consider telling such stories!

The combatants in which we can be most confident are grabby aliens; the fact that we have appeared so early in the universe tells us that they are out there, and three other datums tell us we’ll meet them in roughly a billion years, if we last that long. Grabby civilizations will come into direct conflict with each other at their borders, and will compete more widely to influence the culture of the next hundred billion years. These conflicts rate high on reality, scope, and impressive combatants, but alas it seems hard to guess how such civilizations will differ, and thus to guess the ideologies that might orient their conflicts.

We can have less confidence that aliens are behind some UFOs. But they plausibly exist, and we can say a lot about a big ideological conflict they must have with grabby aliens. We can reasonably guess that UFO aliens have developed many millions of years past our level, are not changing fast now, and have coordinated to prevent any part of them from getting grabby, i.e., from aggressively expanding and filling the universe with their descendants. To achieve this, we can be pretty sure that they created a strong persistent “world” governments. And enforcing their anti-grabby rules on us is the obvious reason for them to be here now coyly showing themselves to us.

Furthermore, even if there are no aliens behind UFOs, we can forsee this same conflict in our future; we are likely to coordinate to try to prevent parts of our civilization from getting grabby. Thus the pro- vs. anti- grabby conflict is plausibly the big future ideological divide, whether or not UFOs are aliens. Let me explain.

For at least a million years, human foragers coordinated within each band to enforce local norms; individual humans were not free to do whatever they wanted. With farming, societies became larger and had more contact with outsiders, but within each society they enforced many norms and laws. And in our world today we actually have pretty strong global coordination enforcing many global norms via local laws. Human organizations have consistently been rising in size and scope, making much stronger global governance a likely outcome over the coming centuries. (It certainly happens in Age of Em.)

As an economist, I see that most people feel strongly that individual freedoms must be constrained by governance, and many seem to regret that we do not have stronger and larger scale governance to deal with our biggest problems. Few favor cutting our scales of governance. Even when governments seem to consistently fail at a task they’ve been assigned, like the unwinnable war on drugs, most are reluctant to give up; instead budgets and powers are continually increased.

Furthermore, I see these laments especially among futurists, who consider longer timescales and bigger problems. For example, many are uncomfortable with “capitalist” competition, which they hope will end soon or at least become globally managed, to prevent capitalist competition between nations. And many are wary of plain old biological competition, even without capitalism. For example, many see a big problem with overpopulation, for which their natural solution is global regulation of fertility. Some imagine that local unconstrained evolution might eliminate consciousness from future agents, or allow the values of our descendants to drift far from our own values, and suggest strong global governance as remedies for these.

In addition, we should expect rates of change due to natural selection to greatly increase with the rise of artificial life, which is likely to dominate our future starting in a few centuries. So whatever problems result from unmanaged natural selection are likely to become much stronger soon, and at a time when we in fact have a pretty strong world government.

If within a few centuries we have a strong world government managing capitalist competition, overpopulation, value drift, and much more, we might come to notice that these and many other governance solutions to pressing problems are threatened by unrestrained interstellar colonization. Independent colonies able to change such solutions locally could allow population explosions and value drift, as well as capitalist competition that beats out home industries. That is, colony independence suggests unmanaged colony competition. In addition, independent colonies would lower the status of those who control the central government.

So authorities would want to either ban such colonization, or to find ways to keep colonies under tight central control. Yet it seems very hard to keep a tight lid on colonies. The huge distances involved make it hard to require central approval for distant decisions, and distant colonists can’t participate as equals in governance without slowing down the whole process dramatically. Worse, allowing just one sustained failure, of some descendants who get grabby, can negate all the other successes. This single failure problem gets worse the more colonies there are, the further apart they spread, and the more advanced technology gets.

Thus if our descendants strongly value the regulations and coordinations that their world government allows, and are unwilling to give them up, then they may be strongly tempted to simply ban interstellar colonization beyond some manageable limits. Which is exactly what it seems that any aliens behind UFOs must have done successfully for millions of years. The exact opposite of the aggressive expansion that, for billions of years, has been and will continue to be chosen by grabby aliens.

Yes, banning internal expansion should put any civilization at a great disadvantage should they ever encounter a grabby one. But that distant possibility in perhaps a billion years may just not carry much weight against more immediate concerns. It might be easier to slip into denial, emphasizing the lack of solid proof that there will ever be any grabby aliens.

And there we have it: the grand cosmic conflict between authorities who use a strong world government to prevent local expansion, and grabby-wannabe rebels seeking a way to slip through this blockage and expand. A conflict with big values at stake, very impressive combatants, that takes places on the greatest scales of space, time, and social range, and which seems likely to be very real. Don’t you want to hear stories about that? Won’t someone write stories about that?