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The "singleton hypothesis" predicts the future of humanity
Philosopher Nick Bostrom's "singleton hypothesis" predicts the future of human societies.
- Nick Bostrom's "singleton hypothesis" says that intelligent life on Earth will eventually form a "singleton".
- The "singleton" could be a single government or an artificial intelligence that runs everything.
- Whether the singleton will be positive or negative depends on numerous factors and is not certain.
Does history have a goal? Is it possible that all the human societies that existed are ultimately a prelude to establishing a system where one entity will govern everything the world over? The Oxford University philosopher Nick Bostrom proposes the "singleton hypothesis," maintaining that intelligent life on Earth will at some point organize itself into a so-called "singleton" – one organization that will take the form of either a world government, a super-intelligent machine (an AI) or, regrettably, a dictatorship that would control all affairs.
Other forms of a singleton may exist, and, ultimately, Bostrom believes one of them will come into existence. The philosopher argues that historically there's been a trend for our societies to converge in "higher levels of social organization". We went from bands of hunter gatherers to chiefdoms, city-states, nation states and now multi-national corporations, the United Nations and so forth, all the way to globalization – one of President Donald Trump's favorite targets for attack. One view of that trend sees increased power going to multi-national businesses and world government bodies, making globalization somewhat of a punching bag concept, often seen not as a needed re-organization of societies around the world, leading to increased cooperation and a peaceful international order, but rather for its potential to bring about the loss of jobs and undermine the sovereignties of individual countries, making citizens beholden to faceless totalitarian bureaucrats from foreign lands.
But a singleton doesn't have to result in a bad outcome, argues Bostrom. In fact, he thinks it could also be a good thing or at least something that's neither obviously positive or negative – just neutral. One way to get to a singleton, according to the philosopher, is through technology. Improved surveillance and communication, mind-control tech, molecular nanotechnology and artificial intelligence could all bring about a singleton.
While some aspects of such technologies could certainly be unwanted and infringe upon individual freedoms, Bostrom thinks that there are situations in which there could be broad support for either a technological solution or a single government agency to take control of the society. As the world grows more complex, it's harder to achieve efficient coordination between countries and individuals within them. Tech solutions in conjunction with converging moral values and a democratic worldwide government could facilitate that.
Other scenarios, like catastrophic events, could also hasten the creation of singletons. The League of Nations, for example, came out of World War I, while the creation of the United Nations was a byproduct of World War 2.
Some may view the current political trends of rising nationalism, tariff wars and anti-immigration platforms to mean that globalization and an overall unification of people the world over is not coming any time soon. In fact, it feels like we are going backwards on such a path.
In an email exchange with Big Think, Bostrom cautioned us to not only look at what is happening over the course of a decade or maybe even a few decades. There are much larger, historic trends at work, which may see the current times as a blip rather than a change in the overall direction.
"I don't think there's much evidence in the year-to-year (or even decade-to-decade) political jitters for the question of the long-term fate of Earth-originating civilization," writes Bostrom, while adding "Still, it seems a bit sad whenever the world is moving in the direction of fragmentation and unilateralism."
He would rather see relationships between nations like the United States and China to be cordial rather than the "tussles and tensions" that we get now, with the added risk of a further breakdown in communication leading to even worse outcomes.
"I fear that people have forgotten how bad the Cold War was or have learned the wrong lesson - "well we survived it so it wasn't so bad," warns the philosopher. "But I think it's more like somebody played a round of Russian Roulette and survived and then they say "hey that wasn't so bad, let's play another round!" With the opening of the nuclear archives, we can see how close the world came to the brink on several different occasions. Allowing ourselves to slide into another situation even remotely like that of the Cold War would be a huge mistake."
Political tides certainly can come and go. It might be long until we can definitively tell which era we are living in now. Either advanced technology and a spreading democratic order will create a global techno-utopia of the future or we will be enslaved by corporate hegemony and international oligarchs. There are also options in between. It's important to remember that once created, a singleton could become the way of life for the foreseeable future as it will take measures to stay in existence and to keep away threats.
"Earth-originating intelligent life will (eventually) form a singleton," writes Bostrom.
Before you get set for your life to be dominated by a single agency, Bostrom's classic paper on the subject lays out some specific pros and cons of a singleton.
- avoiding dangerous arms races – these are costly and potentially disastrous. Without many competing world powers, arms races would be unnecessary.
- avoiding a space colonization race, again leading to potential war and extreme expenses.
- avoiding inequality - a singleton could distribute wealth.
- avoiding evolutionary outcomes we don't want - a singleton (especially an AI) could better keep track of dystopian scenarios, like epidemics, and work towards the survival of the population as a whole.
Want to Retain American Jobs? Stop Blaming Globalization
- having one entity control everything could lead to less control over decision-making and things could go bad for us humans. "All the eggs are in one basket" under this scenario, points out Bostrom.
- world without competition between states could be more vulnerable to systemic breakdowns than a world that is less arranged, in which "there are some processes that limit the destructiveness of certain kinds of failures," writes the philosopher.
- some singletons could lead to terrible bureaucracy and inefficiency – it's not certain whether that would outweigh the gains from such a coordinated society. That would depend on the "severity" of the problems.
- some singletons could be created by force - think Ghenghis Khan, Napoleon, Nazis and whatever new dictator is waiting in the wings.
Check out Nick Bostrom's paper "What is a Singleton?" here.
A man's skeleton, found facedown with his hands bound, was unearthed near an ancient ceremonial circle during a high speed rail excavation project.
- A skeleton representing a man who was tossed face down into a ditch nearly 2,500 years ago with his hands bound in front of his hips was dug up during an excavation outside of London.
- The discovery was made during a high speed rail project that has been a bonanza for archaeology, as the area is home to more than 60 ancient sites along the planned route.
- An ornate grave of a high status individual from the Roman period and an ancient ceremonial circle were also discovered during the excavations.
An ancient skeleton of a man dating back to the Iron Age was uncovered outside of London last month, and though archaeologists aren't certain what the cause of death was, clues point to a murder most foul.
A skeleton representing a man who was tossed face down into a ditch nearly 2,500 years ago with his hands bound in front of his hips was dug up during a high speed rail excavation.
The positioning of the remains have led archaeologists to suspect that the man may have been a victim of an ancient murder or execution. Though any bindings have since decomposed, his hands were positioned together and pinned under his pelvis. There was also no sign of a grave or coffin.
"He seems to have had his hands tied, and he was face-down in the bottom of the ditch," said archaeologist Rachel Wood, who led the excavation. "There are not many ways that you end up that way."
Currently, archaeologists are examining the skeleton to uncover more information about the circumstances of the man's death. Fragments of pottery found in the ditch may offer some clues as to exactly when the man died.
"If he was struck across the head with a heavy object, you could find a mark of that on the back of the skull," Wood said to Live Science. "If he was stabbed, you could find blade marks on the ribs. So we're hoping to find something like that, to tell us how he died."
Other discoveries at Wellwick Farm
The grim discovery was made at Wellwick Farm near Wendover. That is about 15 miles north-west of the outskirts of London, where a tunnel is going to be built as part of a HS2 high-speed rail project due to open between London and several northern cities sometime after 2028. The infrastructure project has been something of a bonanza for archaeology as the area is home to more than 60 ancient sites along the planned route that are now being excavated before construction begins.
The farm sits less than a mile away from the ancient highway Icknield Way that runs along the tops of the Chiltern Hills. The route (now mostly trails) has been used since prehistoric times. Evidence at Wellwick Farm indicates that from the Neolithic to the Medieval eras, humans have occupied the region for more than 4,000 years, making it a rich area for archaeological finds.
Wood and her colleagues found some evidence of an ancient village occupied from the late Bronze Age (more than 3,000 years ago) until the Roman Empire's invasion of southern England about 2,000 years ago. At the site were the remains of animal pens, pits for disposing food, and a roundhouse — a standard British dwelling during the Bronze Age constructed with a circular plan made of stone or wood topped with a conical thatched roof.
Ceremonial burial site
A high status burial in a lead-lined coffin dating back to Roman times.
Photo Credit: HS2
While these ancient people moved away from Wellwick Farm before the Romans invaded, a large portion of the area was still used for ritual burials for high-status members of society, Wood told Live Science. The ceremonial burial site included a circular ditch (about 60 feet across) at the center, and was a bit of a distance away from the ditch where the (suspected) murder victim was uncovered. Additionally, archaeologists found an ornately detailed grave near the sacred burial site that dates back to the Roman period, hundreds of years later when the original Bronze Age burial site would have been overgrown.
The newer grave from the Roman period encapsulated an adult skeleton contained in a lead-lined coffin. It's likely that the outer coffin had been made of wood that rotted away. Since it was clearly an ornate burial, the occupant of the grave was probably a person of high status who could afford such a lavish burial. However, according to Wood, no treasures or tokens had been discovered.
Sacred timber circle
An aerial view of the sacred circular monument.
Photo Credit: HS2
One of the most compelling archaeological discoveries at Wellwick Farm are the indications of a huge ceremonial circle once circumscribed by timber posts lying south of the Bronze Age burial site. Though the wooden posts have rotted away, signs of the post holes remain. It's thought to date from the Neolithic period to 5,000 years ago, according to Wood.
This circle would have had a diameter stretching 210 feet across and consisted of two rings of hundreds of posts. There would have been an entry gap to the south-west. Five posts in the very center of the circle aligned with that same gap, which, according to Wood, appeared to have been in the direction of the rising sun on the day of the midwinter solstice.
Similar Neolithic timber circles have been discovered around Great Britain, such as one near Stonehenge that is considered to date back to around the same time.
Studies show that religion and spirituality are positively linked to good mental health. Our research aims to figure out how and why.
- Neurotheology is a field that unites brain science and psychology with religious belief and practices.
- There are several indirect and direct mechanisms that link spirituality with improved mental health.
- Compassion and love are positive emotions that will make your brain healthier.
The field of neurotheology continues to expand from its early origins several decades ago to the present day. In its simplest definition, neurotheology refers to the field of scholarship that seeks to understand the relationship between the brain and our religious and spiritual selves. As I always like to say, it is important to consider both sides of neurotheology very broadly. Thus, the "neuro" side includes brain imaging, psychology, neurology, medicine, and even anthropology. And the "theology" side includes theology itself, but also various aspects related to religious beliefs, attitudes, practices, and experiences.
The mental health benefits of spirituality
Neurotheology also ranges from considering very esoteric concepts including questions around free will, consciousness, and the soul, to very practical concepts such as understanding how the brain functions and the relationship between spirituality and physical and mental health. This latter topic might be called "applied neurotheology." Applied neurotheology, therefore, seeks to understand the health-related aspects pertaining to our brain and our spiritual selves. In particular, we can try to understand how being religious or spiritual, or performing various spiritual practices, might be beneficial to our overall health and well-being. In our latest book, entitled Brain Weaver, we consider this important dimension of human brain health.
Even for those who are not religious, pursuing practices such as meditation and prayer — even when secularized — can be beneficial for reducing stress and anxiety.
A growing number of studies have shown how spirituality and mental health are linked. Importantly, studies have shown that those who are religious and spiritual tend to have lower rates of depression, anxiety, and suicide. This is true across the age spectrum with studies of adolescents showing that religious and spiritual pursuits are protective against mental health problems. And many adults cite religious and spiritual beliefs as important for coping with various life stressors.
If there is a relationship between spirituality and positive mental health, we might question what the mechanism of action might be. I have typically divided the mechanisms into indirect and direct ones. The indirect mechanisms have to do with specific aspects of a given tradition that end up having ancillary mental health benefits. For example, going to church or other social events that are part of a religious tradition can be beneficial because social support, in and of itself, is beneficial to our mental health. The more people that we have in our social support network, the better we are at coping with various life stressors including problems with jobs, relationships, or health.
Most religions also teach people to avoid a lot of high-risk behaviors that can be very detrimental to our mental health and well-being. For example, most religions teach us to avoid alcohol and drugs, to not be promiscuous, and to try to be compassionate and charitable to others. By following these teachings, people will naturally avoid mental health problems such as substance abuse and tend toward being more optimistic and less depressed. These effects have nothing to do with being religious per se and everything to do with following a religion's advice.
Another interesting indirect mechanism of action related to religion has to do with diet and nutrition. Diet and nutrition are frequently overlooked when it comes to good mental health, even though research increasingly indicates they are essential. Many traditions ask individuals to follow certain dietary guidelines. For example, Hindus tend to have vegetarian diets, and most research to date shows that eating a more plant-based diet with a lot of low-inflammatory foods is good not only for your body but for your brain as well. In fact, we are currently performing a study with patients who have chronic concussion symptoms to determine the effect of dietary improvements on overall brain function.
The direct mechanisms of action have to do with specific spiritual practices and even a person's personal sense of spirituality. Much of my research over the past 30 years has been to study the brain while people engage in different practices such as meditation or prayer. We have even observed brain changes associated with unique spiritual practices such as speaking in tongues or trance states. The brain effects related to these practices are quite remarkable and diverse. It should come as no surprise since these practices affect people on many different levels, such as the way people think, feel, and experience the world around them. Thus, we should expect to observe physiological differences in the parts of the brain involved with these practices.
Meditation and prayer, for example, activate the frontal lobes as well as the language areas of the brain, and research demonstrates that this occurs not only while the practice is performed but over the long-term as well. Our study of Kirtan Kriya meditation showed improvements of about 10 to 15 percent in cognition as well as reductions in stress, anxiety, and depression. These were associated with baseline changes to the brain's frontal lobe functions, which regulate these cognitive processes and modulate emotional responses.
More recent research has been exploring the effects of these practices on larger brain networks, and perhaps more important, specific neurotransmitter systems. One of our recent studies of a spiritual retreat program showed significant changes to the areas of the brain that release dopamine and serotonin. These are areas known to be involved in both cognition and emotional health. And there are a growing number of clinical studies which have documented the value of various spiritual practices or religiously oriented therapies for helping people manage a variety of mental health conditions including depression, anxiety, and ADHD as well as neurological conditions like Alzheimer's and seizure disorders.
Finally, a personal sense of spirituality may be protective in and of itself. When people feel connected to all of humanity, a higher power, or the entire universe, that experience gives people a sense of meaning and purpose in life and an optimistic perspective on what the future holds. A number of research studies have shown that having such faith can be beneficial to your overall physical and mental health.
Improving brain health with applied neurotheology
Applied neurotheology can teach us the value of exploring our religious and spiritual side as a way of improving our mental health and well-being. Even for those who are not religious, pursuing practices such as meditation and prayer — even when secularized — can be beneficial for reducing stress and anxiety. Connecting with the larger world — by going on a nature walk, socializing with friends and family, or trying to make your neighborhood a better place by helping others — leads to a greater sense of compassion and love, positive emotions that will make your brain healthier.
Dr. Andrew Newberg is a neuroscientist who studies the relationship between brain function and various mental states. He is a pioneer in the neurological study of religious and spiritual experiences, a field known as "neurotheology." His latest book is Brain Weaver.
This spring, a U.S. and Chinese team announced that it had successfully grown, for the first time, embryos that included both human and monkey cells.
In the novel, technicians in charge of the hatcheries manipulate the nutrients they give the fetuses to make the newborns fit the desires of society. Two recent scientific developments suggest that Huxley's imagined world of functionally manufactured people is no longer far-fetched.
On March 17, 2021, an Israeli team announced that it had grown mouse embryos for 11 days – about half of the gestation period – in artificial wombs that were essentially bottles. Until this experiment, no one had grown a mammal embryo outside a womb this far into pregnancy. Then, on April 15, 2021, a U.S. and Chinese team announced that it had successfully grown, for the first time, embryos that included both human and monkey cells in plates to a stage where organs began to form.
As both a philosopher and a biologist I cannot help but ask how far researchers should take this work. While creating chimeras – the name for creatures that are a mix of organisms – might seem like the more ethically fraught of these two advances, ethicists think the medical benefits far outweigh the ethical risks. However, ectogenesis could have far-reaching impacts on individuals and society, and the prospect of babies grown in a lab has not been put under nearly the same scrutiny as chimeras.
Mouse embryos were grown in an artificial womb for 11 days, and organs had begun to develop.
Growing in an artificial womb
When in vitro fertilization first emerged in the late 1970s, the press called IVF embryos “test-tube babies," though they are nothing of the sort. These embryos are implanted into the uterus within a day or two after doctors fertilize an egg in a petri dish.
Before the Israeli experiment, researchers had not been able to grow mouse embryos outside the womb for more than four days – providing the embryos with enough oxygen had been too hard. The team spent seven years creating a system of slowly spinning glass bottles and controlled atmospheric pressure that simulates the placenta and provides oxygen.
This development is a major step toward ectogenesis, and scientists expect that it will be possible to extend mouse development further, possibly to full term outside the womb. This will likely require new techniques, but at this point it is a problem of scale – being able to accommodate a larger fetus. This appears to be a simpler challenge to overcome than figuring out something totally new like supporting organ formation.
The Israeli team plans to deploy its techniques on human embryos. Since mice and humans have similar developmental processes, it is likely that the team will succeed in growing human embryos in artificial wombs.
To do so, though, members of the team need permission from their ethics board.
CRISPR – a technology that can cut and paste genes – already allows scientists to manipulate an embryo's genes after fertilization. Once fetuses can be grown outside the womb, as in Huxley's world, researchers will also be able to modify their growing environments to further influence what physical and behavioral qualities these parentless babies exhibit. Science still has a way to go before fetus development and births outside of a uterus become a reality, but researchers are getting closer. The question now is how far humanity should go down this path.
Chimeras evoke images of mythological creatures of multiple species – like this 15th-century drawing of a griffin – but the medical reality is much more sober. (Martin Schongauer/WikimediaCommons)
Human–monkey hybrids might seem to be a much scarier prospect than babies born from artificial wombs. But in fact, the recent research is more a step toward an important medical development than an ethical minefield.
If scientists can grow human cells in monkeys or other animals, it should be possible to grow human organs too. This would solve the problem of organ shortages around the world for people needing transplants.
But keeping human cells alive in the embryos of other animals for any length of time has proved to be extremely difficult. In the human-monkey chimera experiment, a team of researchers implanted 25 human stem cells into embryos of crab-eating macaques – a type of monkey. The researchers then grew these embryos for 20 days in petri dishes.
After 15 days, the human stem cells had disappeared from most of the embryos. But at the end of the 20-day experiment, three embryos still contained human cells that had grown as part of the region of the embryo where they were embedded. For scientists, the challenge now is to figure out how to maintain human cells in chimeric embryos for longer.
Regulating these technologies
Some ethicists have begun to worry that researchers are rushing into a future of chimeras without adequate preparation. Their main concern is the ethical status of chimeras that contain human and nonhuman cells – especially if the human cells integrate into sensitive regions such as a monkey's brain. What rights would such creatures have?
However, there seems to be an emerging consensus that the potential medical benefits justify a step-by-step extension of this research. Many ethicists are urging public discussion of appropriate regulation to determine how close to viability these embryos should be grown. One proposed solution is to limit growth of these embryos to the first trimester of pregnancy. Given that researchers don't plan to grow these embryos beyond the stage when they can harvest rudimentary organs, I don't believe chimeras are ethically problematic compared with the true test–tube babies of Huxley's world.
Few ethicists have broached the problems posed by the ability to use ectogenesis to engineer human beings to fit societal desires. Researchers have yet to conduct experiments on human ectogenesis, and for now, scientists lack the techniques to bring the embryos to full term. However, without regulation, I believe researchers are likely to try these techniques on human embryos – just as the now-infamous He Jiankui used CRISPR to edit human babies without properly assessing safety and desirability. Technologically, it is a matter of time before mammal embryos can be brought to term outside the body.
While people may be uncomfortable with ectogenesis today, this discomfort could pass into familiarity as happened with IVF. But scientists and regulators would do well to reflect on the wisdom of permitting a process that could allow someone to engineer human beings without parents. As critics have warned in the context of CRISPR-based genetic enhancement, pressure to change future generations to meet societal desires will be unavoidable and dangerous, regardless of whether that pressure comes from an authoritative state or cultural expectations. In Huxley's imagination, hatcheries run by the state grew a large numbers of identical individuals as needed. That would be a very different world from today.
Sahotra Sarkar, Professor of Philosophy and Integrative Biology, The University of Texas at Austin College of Liberal Arts