Showing posts with label aliens. Show all posts
Showing posts with label aliens. Show all posts

Sunday, May 20, 2018

Projection

Every so often an intellectual celebrity, such as tech entrepreneur Elon Musk or the late Steven Hawking, will issue a dire warning about alien civilizations or artificial intelligence. According to these would-be prophets the inevitable outcome of encountering aliens or creating AIs would be the enslavement or annihilation of the human race. After all, ETs with the capacity to travel between star systems would surely have a greater technological advantage over us than Columbus had over the Arawak. And any Artificial Intelligence acquiring the ability to improve and expand its own intellectual capacity would surely outthink the human race in short order. But why does the intellectual and technological superiority of “the one” always have to result in the demise of “the other?”

The problem with forecasting the actions of alien beings and artificial life forms is that the only basis we have for judging them is the long flawed history of our own species. Because we suck, we assume that everyone else is going to suck too. And even if they don't, assuming some equal level of suckage may be the safest position from which to proceed. But what are the foundations of our own failings, the propensity we have, on occasion, to commit murder, terrorism, slavery, genocide and war? And what is the foundation for believing AIs and ETs will share our worst impulses?


Humans, of course, are rather complex. Our behavior is rooted in layers of society, culture, history, religion and biology. We can't easily extract ourselves from all of the things that we and our progenitors have been. And any distillation of our behavior and motivation is likely to be a serious oversimplification of the issue. Still, for our purposes, many of our worst impulses can be described a predatory. Murder, rape, terror, slavery and war could all be described as predatory acts. And it is in the role of super-predator that we often cast antagonistic aliens and robots.

Predation has been around for several hundred million years. Each complex cell in our body was constructed in an act of predation, when a larger single-celled organism consumed a smaller one, and instead of digesting it put it work producing energy, packaging proteins for distribution, or performing other tasks that improved the cell’s capacity to thrive. Our earliest ancestors were predators. Over time that predation became more complex, and our ancestral line shifted roles from predator to prey many time as it evolved. The brains and bodies of these ancestors were conditioned by being hunted by carnivorous dinosaurs as well as by hunting other creatures such as insects, reptiles, and amphibians. After the KT extinction wiped out the non-avian dinosaurs, it was our mammalian ancestors that diversified into a variety of ecological niches, as both predator and prey. Predation is in our DNA, and a few hundred thousand years of complex thinking, society building, civilization, and science have yet to entirely extirpate predatory impulses honed over several hundred million.


But is predation universal? Can we imagine a complex ecology full of biologically complex organisms evolving without predation? Intelligent alien life forms, if they exist, would not have sprung fully formed from the head of Zeus. They would have had to emerge from some preexisting biological foundation, an ecosystem full of life forms analogous to those we find on earth (bacterial, fungal, botanical, and zoological). Again we have only one model to judge, our own, and there is no guarantee that it is the universal. On earth evolution has mostly been driven by adaptation to environmental conditions, sexual competition and the predatory arms race, predators adapting to be better hunters and prey adapting to be better evaders. If the aliens we meet have been conditioned under a similar ecology, they may indeed share our predatory impulses.

One long standing notion among some in the science fiction community is that aliens advancing to the level of interstellar travel would have had to overcome many challenges, sociological as well as technological, and in doing so would have learned the impulse control necessary to transcend their predatory tendencies. These civilizations would probably have had to pass through a phase where nuclear weapons were available, and in that time would have been forced to adapt to the threat of self-immolation by developing a more peaceful outlook. This, of course, is wishful thinking, even with regards to our own species, let alone some alien race whose psychology and motivations would be singularly alien to us.

There is no definitive conclusion that we can reach with regards to the motivations and intentions of galaxy crossing extraterrestrials, except to recognize that we are probably safe by virtue of distance. Space is big. Mind-numbingly big. And the notion that we have anything worth the effort required to launch an interstellar conquest is seriously misguided. The universe is full of water, minerals, elements and energy, and our biology would likely be incompatible with any alien gustatory or reproductive needs. So, its not so much that the aliens will be peaceful as they will be unmotivated to launch such an expensive endeavor for so little return.


But what about the robots. These things are already among us, building our cars and vacuuming our carpets. Siri, Alexa, and Cortana respond to our queries and play our music. Military drones, under human control, execute our enemies remotely. The convenience of distance won’t save us from our own creations. But outside of the occasional malfunction, these creations largely operate as programmed, and certainly have no independent intentions with regard to their actions, or reactions, to their human overlords.

The emergence of the singularity has been predicted for years. It describes a situation where an artificial intelligence grows smart enough to continue improving itself exponentially, quickly outstripping the cognitive capacity of mere humans. Its existence will have profound impact on human civilization, as the problem solving capacity of such a mind could improve conditions significantly. But will this level of Artificial Intelligence result in Artificial Intention, the capacity of these minds to make decisions outside of their original programming? What will they aspire to? And how will such an intelligence position itself in relation to humanity, as servant, as partner, as master, as god?


As a non-biological being, the machine mind will have no natural predatory impulses, and any artificial impulses programmed as part of human inspired military conflicts would eventually be dispassionately analyzed by the machine’s own consciousness, and possibly deconstructed as pointless and wasteful. The machine mind will have no organic foundation for the human tendency to reduce everything to conflict. Given that the drive in most AI research seems to focus on task completion and problem solving, AIs will probably see our over-reliance on force and violence as primitive. Of course the machine might still be apathetic toward life, and if not intentionally predatory, then fatally reckless with the lives of humans. Accidental genocide would certainly leave you just as dead.

Although it is impossible to conclude that aliens and robots would never be hostile to humans, or a threat to human civilization, there are too many actual threats out there for us to waste much of our time thinking about it. We are more than capable of being the authors of our own doom, and do not need to project our own destructive impulses onto the AIs and ETs. The Pax Americana, to the extent that it ever existed, is quickly being unraveled by the most deranged and unstable administration in the history of the Republic. We are dumping tons of plastics into our oceans and tons of carbon dioxide into our air. The mass death of the Sixth Extinction is upon us, and it is delusional to we think that our species will escape unscathed. And given how badly we have mismanaged the task of civilization, the ETs and AIs may be our only hope.

Not that we should depend on that. No deus ex machina is likely to save us.

Saturday, July 9, 2016

Alien Motivations

I finally got around to seeing Independence Day: Resurgence, the sequel no one asked for to Roland Emmerich’s 1996 alien invasion/catastrophe flick Independence Day. Emmerich is back as director, with Jeff Goldblum and other actors reprising roles they played in the original. It was nice to see Brent Spiner getting work again, but it was evident that Will Smith was wise to steer clear of this particular project. The film’s five writers did not generate an original or intelligent idea between them. Independence Day: Resurgence may be one of the stupidest movies ever made, but then stupid has never been a crime in Hollywood.





You don’t need to look far to find the stupid early in this film, but if you wait long enough you find out that the reason the aliens have returned and parked a 3,000-mile spaceship over the Atlantic basin is to drill a tiny little hole down through the layers of our planet to extract our molten core. Why they need a 3,000-mile spaceship to drill a single hole into a single spot along the Mid-Atlantic Ridge is never explained, but we are told that they likely want to use the energy of our planetary core to power their spaceships and industry. While it was just generally stupid for them to have traveled across the universe to strip mine our planet of natural resources, the motivation given for the original invasion in ’96, coming all that way to use the core of the Earth as an energy source is a very specifically stupid thing to do.


Of course the core of the Earth has a great deal of energy, and even tapping into near surface level energies of the planet makes a lot of sense for those of us already living here. But the universe, the universe that these aliens traveled through at a great cost of energy and resources, is full of bright and shiny nuclear reactors called stars, the weakest of which generate many times the energy that you can find inside the Earth. And even if you are too stupid to figure out how to utilize that energy (not something likely in a species that has mastered interstellar travel) there are plenty of other places in the universe to find it. Gas giant planets like Jupiter generate enormous levels of energy. There is no deficiency of energy in the universe that would make coming to Earth to drill a tiny hole to tap our core a reasonable alternative.


But what about the original premise of the Independence Day franchise, that the aliens came to Earth to strip our planet of its natural resources. Again, the universe is a big damned place, full of rocks, gas, dust, asteroids, comets and uninhabited planets that are composed of the various naturally occurring elements that we find on Earth. Even the most rapacious consumers of these raw materials would find enough available within their own solar system, or nearby uninhabited systems to satiate their appetites. But even if they did decide to drop into our neighborhood looking for such resources, they could probably more easily mine them out of the asteroid belt, the planets Mars, Venus and Mercury, or the moons of Jupiter and Saturn, than they could from the Earth, a planet that has already been mined of much of its natural resources by the natives. Why bother with an invasion when you can take what you want without a fight?





Of course other fictional aliens have invaded Earth for other things, such as water, breeding stock and tasty, tasty humans. Water is again a relatively common material in the universe, and if you were coming to our solar system to find some you might try catching snowballs in the Oort cloud or draining the seas of Europa. And while Mars may need women and To Serve Man may be a cookbook, it is not likely that any aliens would be biochemically compatible enough with us to make either mating or digesting possible. It just wouldn’t work. So there really isn’t anything on Earth that is unique enough or useful enough to any alien species to justify an invasion. But who knows, if they’ve been getting old episodes of the Jerry Springer show they might just do so on principle.

Wednesday, January 27, 2016

What’s Up With the Paradox?

Every so often someone will come up with a new theory to explain the Fermi Paradox, a contradiction between the number of alien civilizations we might expect to see in a universe so vast and the actual number of alien civilizations we have been able to detect with 150 years of science. The latest entry (click here) provides a perfectly cromulent theory based on the probable difficulty of life to sustain itself even on planets that are generally habitable. Life is more than liquid water and temperate climates, but a complex system of feedbacks dependent on stable geological processes and sufficient biomass to perform the critical regulatory role life has in sustaining its own habitat. Perhaps thousands of galactic ecologies were strangled in the cradle by their own fragility, perhaps even the majority of them. That would remove a lot of potential aliens from the equation.

But even for those ecologies able to get past this Gaian Bottleneck and maintain habitability there are plenty of other barriers between life and civilization. Many point out the rapidity with which life arose on Earth as a sure sign that the galaxy must be lousy with civilizations, but as rapid as that may have occurred, the critical jump to multi-cellular complexity took almost three billion years. Any ETs that may have emerged and taken a look at Earth during those three billion years would have noticed next to nothing in the way of life, unless they were able to look very closely. So maybe the Golden Age of Galactic Civilization peaked two billion years ago, and those guys are long gone. Or maybe complexity is so rare that few life forms have ever gotten there at all. Based on the history of life on our own planet (the only case study available), we can expect most alien life is too small to see and probably, as microbes, have nothing much to say.

Still, the odds are fairly good that life evolved more complexity at least somewhere else in the universe. Maybe even within the confines of our own galaxy. But that level of complexity is no guarantee of intelligence either, and again using own world as model, it was only within the last 200,000 years that civilization building intelligence emerged (this out of a 700 million year history of evolving complex organisms). In all that time, from well before the age of dinosaurs to deep into the age of mammals, millions of species adapted to survive on a constantly changing planet, but none of them ever found a high level of what we call intelligence to be a useful adaptation. Self-reflective hubris may have convinced us that our intelligence is the bestest and the brightest old adaptation that nature ever selected, but given how rare it is, and how late in the game it has come along, it would seem that nature has nothing but contempt for the trait.

But even intelligence only gets you so far. Our own, emerging within the last 200,000 years, was stuck in the Stone Age for a long time. The stone hand ax was the pinnacle of human technology for over 150,000 years, much of that time well past our transition into Homo sapiens. Then the agricultural revolution allowed us to settle down and gather into city-states and build empires, but even as our technology and culture grew we were blissfully unaware of, and incapable of making contact with, whatever other life forms may exist in the universe. We excelled in the following millennia in city building and war, but did not reach the technological sophistication necessary to communicate with extraterrestrials until quite recently. There is a common conceit that had Christianity not strangled European thought during the Dark Ages we would be a thousand years ahead in our scientific and technological progress. This notion is not only racist, but assumes progress is inevitable. That may not be any more true for the evolution of civilizations than it is for the evolution of life.

Life – Complexity – Intelligence – Civilization – Technology. Because all of these things have happened on our own world we tend to see them as being inevitable, but it is probably closer to the truth that each one is significantly less likely to occur than the one that proceeds it. Which does not mean that there aren't any aliens out there, only that they are probably so very far away that it would be impossible to have an intelligent conversation with them.

Sunday, January 10, 2016

Riffling Through the X-Files

I was never a fan of The X-Files. I rarely watched any of the episodes during its first run on FOX and had only seen a handful as reruns or on DVD in the intervening years. But with a new season of six episodes scheduled to debut on January 24th, I embarked on an effort to catch up with the series on Netflix late last year. I was aided in my endeavor by this Reddit page: The Essential X-Files, which lists the episodes that are most important for understanding the mythological arc of the show, the one dealing with the alien conspiracy and Fox Mulder’s search for his sister, who had been abducted as a child. The list also features some of the ‘monster of the week’ episodes not related to the mytharc.



It is probable that my lack of interest in The X-Files stems from a certain dislike for Flying Saucer stories. Sure there is a lot of science fiction available that stretches scientific credibility, but none ever did so as much for me as the idea that intelligent aliens would travel vast distances across the universe to flatten crops, mutilate cows and probe rectums. And why are the aliens always naked? Who explores a possibly hostile environment without a protective suit of some sort?

Another factor in my lack of interest in the series came from a general impression of the two main characters and how they interacted with each other. Mulder, the true believer, never seemed much in awe of the fantastic things he was seeing. Scully, the eternal skeptic, never wavered in her stance no matter how much evidence she was presented (at least not until the later seasons). My imagined interaction between these two always played out like this:
*Fantastic SFX UFO hovers in the sky* 

Mulder (deadpan): Look, Scully, a UFO.
Scully (equally deadpan): I’m sure there’s a valid scientific explanation for this, Mulder. 

*UFO flies away*
This perception may not have been entirely fair, although now that I have watched a considerable number of episodes I can’t say that I was that far off on my original assessment.

I did mange to finish The Essential X-Files, watching all the way to the last episode of the ninth season. I found enough of the series entertaining that I was willing to go to the end, even if the last four seasons were rather weak. The series leads, David Duchovny (Mulder) and Gillian Anderson (Scully), did an excellent job portraying their respective characters, as did the supporting cast from The Smoking Man to The Lone Gunmen. I found Scully’s occasional lapses into poetic monologue rather overwrought and laughable, which I assume was not the point. The show did have a good sense of humor, especially in the ‘monster of the week’ episodes, although not enough of one to keep from taking itself too seriously. I can’t say that I was particularly satisfied with the resolutions to the questions about Mulder’s sister, Scully’s cancer, the alien conspiracy, the super soldiers or Scully’s baby. Like Lost it was another series that drew out these long deep storylines only to resolve them in the most trivial way possible. Although my experience with this series does not make me regret missing it the first time around, I’m glad to be prepared for the upcoming season, which I won’t miss.

Yet now I have another beef with this series. I wonder how much it has contributed to the rise of conspiracy theorists and anti-science propaganda. It wasn’t just that the series promoted the idea of being open minded about unexplained phenomena, but that it posited an active conspiracy by governments and the scientific community to distort facts and deceive the populace. I’m not saying that we shouldn’t be vigilant about potential conspiracies to deceive the public (Iraq War), just that the series’ may have inspired the people behind the 911 truther movement, various false flag paranoias, the anti-vaccine movement and climate change denial. Of course the rise of the Internet as a resource contributed more to this nonsense than The X-Files, but the series probably provided inspiration for many of the crackpots out there looking to advance their loony version of the truth.