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Does altruism exist? Science and philosophy weigh in
We often praise selfless action, but it is even possible?
We often look up to selfless individuals as paragons of virtue. We remember those who saved others during the Holocaust at great personal risk as saints; we look in awe at those who turn down potential billions on medical patents in favor of keeping the cost of vaccines low; we praise those who give their lives for others as heroes.
Given how we typically view altruistic people favorably it is easy to understand why many ethical systems and religions would give altruism, the concern for the well-being of others, a place of honor. Jesus Christ preached on altruism frequently, Kant praised it, and we often think of the people who spit on it as monsters. Which makes the debate over if altruism even exists shocking.
What is psychological egoism?
Every philosophy 101 professor has heard the argument before:
- We act as we are motivated to by our desires.
- When we act on our desires, we are seeking the feeling of satisfaction that comes from fulfilling them.
- Since feeling satisfied benefits us, all actions have some level of self-interest to them.
If this argument is correct, then when I do something altruistic, saving a drowning child, for example, I am at least partially doing it because I need to fulfill my desire. Because of this, I cannot claim to have been entirely altruistic, if I can say I was altruistic at all!
This position is called psychological egoism and can also be argued for empirically. We can all think of a case where somebody was genuinely motivated by self-interest but tried to write their actions off as being for the greater good. Proponents of psychological egoism often argue that this is true for everybody; that we all act in our self-interest all the time and only rationalize our actions later.
Is altruism impossible?
There are two fundamental objections to this argument. The first is that it works a little too well; it is impossible to disprove it empirically.
Imagine for a moment that you are trying to come up with an example of a genuinely altruistic action for a person who subscribes to this idea; they can always devise a secret motive for anybody which make them at least somewhat egotistical. If you say that a person helped a drowning pig out of real concern for the animal, the egoist could say they only did it to soothe their conscience.
If you suggest Jonas Salk really did care about others when he refused to profit off the polio vaccine, the egoist can propose that he only wanted to look good. Since a person just trying to look good by taking a seemingly altruistic action wouldn’t admit it, it is impossible to disprove that they have this egotistical motivation.
However, ever since Karl Popper wrote his philosophy of science, falsifiability has been held up as a vital part of any theory. Anything which cannot be proven false is now considered unscientific and problematic. Such a view also doesn’t really tell us very much, if it just restates how everybody thinks already. But what about the logic? It seems pretty solid.
Beware: Thin logic ahead
The logic also isn’t quite as sound as it looks. It relies on a particular conception of desire and satisfaction. It is most frequently compared with how we experience the desire to eat.
We desire to eat because of how we feel. We then eat and feel satisfaction at having fulfilled our desire. We do not eat for the sake of eating in this case, but rather to feel satisfaction afterward.
However, some desires don’t function this way. The Stanford Encyclopedia of Philosophy gives an excellent example of one:
Suppose, for example, that I want my young children to be prosperous as adults long after I have died, and I take steps that increase to some small degree their chances of achieving that distant goal. What my desire is for is their prosperity far into the future, not my current or future feeling of satisfaction. I don’t know and cannot know whether the steps that I take will actually bring about the goal I seek; what I do know is that I will not be alive when they are adults, and so even if they are prosperous, that will give me no pleasure. (Since, by hypothesis I can only hope, and do not feel confident, that the provisions I make for them will actually produce the good results I seek for them, I get little current satisfaction from my act.) It would make no sense, therefore, to suggest that I do not want them to be prosperous for their sake, but only as a means to the achievement of some goal of my own.
This example shows us that the idea of desire working like hunger is not always true, which derails the argument. From a logical standpoint, psychological egoism is refutable. Most philosophers hold that altruism is possible as there doesn’t seem to be a reason why we can’t act altruistically, even if we don’t.
What does science have to say?
Science isn’t of much help, as various studies and books that try to understand our mental processes during acts of giving show mixed results that can be interpreted any number of ways.
A study that used MRI machines to map the responses of brains to altruistic behavior found that several parts of our brain are involved in making altruistic decisions. Altruistic giving lights up the part of our brains associated with emotional processing, mentalizing and perspective taking, self/other discernment, and our reward centers.
The authors suggest that “Together, activation in these regions is likely if individuals are actively engaged in thinking about not only the emotions and feelings of others but also about their own thoughts, feelings, and desired outcomes.”
These findings suggest that our brains get some reward for altruistic behavior, even if the motivation was selfless. However, the authors warn that “Future research is required to characterize the ecological validity of altruistic behavioral research on the way people actually live their lives.”
Richard Dawkins famously suggested that we have a “selfish gene.” This doesn’t mean that our genetic codes have wills they act on, or that we are hardwired for egotism either. Instead, he means that evolution favors genes that create consequences favoring their own survival. He uses this as a way to explain the existence of both egotistical and altruistic action since both motivations can be of use to survival.
This does suggest, however, that all altruistic action is for the benefit of our DNA. This might mean true altruism doesn’t exist at a fundamental level. However, the people who work for the benefit of others typically don't consider the survival of their genome when they act.
On the side of true altruism being real, we have professor C. Daniel Batson. He summarized a lifetime of experiments on altruistic behavior in his book Altruism in Humans. His conclusion is true altruism is possible, and that empathy is a primary motivator for these actions. He does, however, acknowledge that many factors are at play and that lab experiments always have shortcomings.
While the question of if we can act out of pure altruistic concern for others remains unsettled, our admiration for those who seem to remains well established. It may be some time before we know for sure if anybody can truly be altruistic. In the meanwhile, it can’t hurt to presume it’s real.
Inventions with revolutionary potential made by a mysterious aerospace engineer for the U.S. Navy come to light.
- U.S. Navy holds patents for enigmatic inventions by aerospace engineer Dr. Salvatore Pais.
- Pais came up with technology that can "engineer" reality, devising an ultrafast craft, a fusion reactor, and more.
- While mostly theoretical at this point, the inventions could transform energy, space, and military sectors.
The U.S. Navy controls patents for some futuristic and outlandish technologies, some of which, dubbed "the UFO patents," came to light recently. Of particular note are inventions by the somewhat mysterious Dr. Salvatore Cezar Pais, whose tech claims to be able to "engineer reality." His slate of highly-ambitious, borderline sci-fi designs meant for use by the U.S. government range from gravitational wave generators and compact fusion reactors to next-gen hybrid aerospace-underwater crafts with revolutionary propulsion systems, and beyond.
Of course, the existence of patents does not mean these technologies have actually been created, but there is evidence that some demonstrations of operability have been successfully carried out. As investigated and reported by The War Zone, a possible reason why some of the patents may have been taken on by the Navy is that the Chinese military may also be developing similar advanced gadgets.
Among Dr. Pais's patents are designs, approved in 2018, for an aerospace-underwater craft of incredible speed and maneuverability. This cone-shaped vehicle can potentially fly just as well anywhere it may be, whether air, water or space, without leaving any heat signatures. It can achieve this by creating a quantum vacuum around itself with a very dense polarized energy field. This vacuum would allow it to repel any molecule the craft comes in contact with, no matter the medium. Manipulating "quantum field fluctuations in the local vacuum energy state," would help reduce the craft's inertia. The polarized vacuum would dramatically decrease any elemental resistance and lead to "extreme speeds," claims the paper.
Not only that, if the vacuum-creating technology can be engineered, we'd also be able to "engineer the fabric of our reality at the most fundamental level," states the patent. This would lead to major advancements in aerospace propulsion and generating power. Not to mention other reality-changing outcomes that come to mind.
Among Pais's other patents are inventions that stem from similar thinking, outlining pieces of technology necessary to make his creations come to fruition. His paper presented in 2019, titled "Room Temperature Superconducting System for Use on a Hybrid Aerospace Undersea Craft," proposes a system that can achieve superconductivity at room temperatures. This would become "a highly disruptive technology, capable of a total paradigm change in Science and Technology," conveys Pais.
High frequency gravitational wave generator.
Credit: Dr. Salvatore Pais
Another invention devised by Pais is an electromagnetic field generator that could generate "an impenetrable defensive shield to sea and land as well as space-based military and civilian assets." This shield could protect from threats like anti-ship ballistic missiles, cruise missiles that evade radar, coronal mass ejections, military satellites, and even asteroids.
Dr. Pais's ideas center around the phenomenon he dubbed "The Pais Effect". He referred to it in his writings as the "controlled motion of electrically charged matter (from solid to plasma) via accelerated spin and/or accelerated vibration under rapid (yet smooth) acceleration-deceleration-acceleration transients." In less jargon-heavy terms, Pais claims to have figured out how to spin electromagnetic fields in order to contain a fusion reaction – an accomplishment that would lead to a tremendous change in power consumption and an abundance of energy.
According to his bio in a recently published paper on a new Plasma Compression Fusion Device, which could transform energy production, Dr. Pais is a mechanical and aerospace engineer working at the Naval Air Warfare Center Aircraft Division (NAWCAD), which is headquartered in Patuxent River, Maryland. Holding a Ph.D. from Case Western Reserve University in Cleveland, Ohio, Pais was a NASA Research Fellow and worked with Northrop Grumman Aerospace Systems. His current Department of Defense work involves his "advanced knowledge of theory, analysis, and modern experimental and computational methods in aerodynamics, along with an understanding of air-vehicle and missile design, especially in the domain of hypersonic power plant and vehicle design." He also has expert knowledge of electrooptics, emerging quantum technologies (laser power generation in particular), high-energy electromagnetic field generation, and the "breakthrough field of room temperature superconductivity, as related to advanced field propulsion."
Suffice it to say, with such a list of research credentials that would make Nikola Tesla proud, Dr. Pais seems well-positioned to carry out groundbreaking work.
A craft using an inertial mass reduction device.
Credit: Salvatore Pais
The patents won't necessarily lead to these technologies ever seeing the light of day. The research has its share of detractors and nonbelievers among other scientists, who think the amount of energy required for the fields described by Pais and his ideas on electromagnetic propulsions are well beyond the scope of current tech and are nearly impossible. Yet investigators at The War Zone found comments from Navy officials that indicate the inventions are being looked at seriously enough, and some tests are taking place.
If you'd like to read through Pais's patents yourself, check them out here.
Laser Augmented Turbojet Propulsion System
Credit: Dr. Salvatore Pais
Scientists do not know what is causing the overabundance of the gas.
- A new study looked to understand the source of methane on Saturn's moon Enceladus.
- The scientists used computer models with data from the Cassini spacecraft.
- The explanation could lie in alien organisms or non-biological processes.
Something is producing an overabundance of methane in the ocean hidden under the ice of Saturn's moon Enceladus. A new study analyzed if the source could be an alien life form or some other explanation.
The study, published in Nature Astronomy, was carried out by scientists at the University of Arizona and Paris Sciences & Lettres University, who looked at composition data from the water plumes erupting on Enceladus.
The particular chemistry, discovered by the Cassini spacecraft which flew through the plumes, suggested a high concentration of molecules that have been linked to hydrothermal vents on the bottom of Earth's oceans. Such vents are potential cradles of life on Earth, according to previous studies. The data from Cassini, which has been studying Saturn after entering its orbit in 2004, revealed the presence of molecular hydrogen (dihydrogen), methane, and carbon dioxide, with the amount of methane presenting a particular interest to the scientists."We wanted to know: Could Earthlike microbes that 'eat' the dihydrogen and produce methane explain the surprisingly large amount of methane detected by Cassini?" shared one of the study's lead authors Régis Ferrière, an associate professor in the department of Ecology and Evolutionary Biology at the University of Arizona.
Earth's hydrothermal vents feature microorganisms that use dihydrogen for energy, creating methane from carbon dioxide via the process of methanogenesis.
Searching for such microorganisms known as methanogens on the seafloor of Enceladus is not yet feasible. Likely, it would require very sophisticated deep diving operations that will be the objective of future missions.
So, Ferrière's team took a more available approach to pinpointing the origins of the methane, creating mathematical models that attempted to explain the Cassini data. They wanted to calculate the likelihood that particular processes were responsible for producing the amount of methane observed. For example, is the methane more likely the result of biological or non-biological processes?
They found that the data from Cassini was consistent with either microbial activity at hydrothermal vents or processes that have nothing to do with life but could be quite different from what happens on Earth. Intriguingly, models that didn't involve biological entities didn't seem to produce enough of the gas.
"Obviously, we are not concluding that life exists in Enceladus' ocean," Ferrière stated. "Rather, we wanted to understand how likely it would be that Enceladus' hydrothermal vents could be habitable to Earthlike microorganisms. Very likely, the Cassini data tell us, according to our models."
Still, the scientists think future missions are necessary to either prove or discard the "life hypothesis." One explanation for the methane that does not involve biological organisms is that the gas is the result of a chemical breakdown of primordial organic matter within Enceladus' core. This matter could have become a part of Saturn's moon from comets rich in organic materials.
It marks a breakthrough in using gene editing to treat diseases.
This article was originally published by our sister site, Freethink.
For the first time, researchers appear to have effectively treated a genetic disorder by directly injecting a CRISPR therapy into patients' bloodstreams — overcoming one of the biggest hurdles to curing diseases with the gene editing technology.
The therapy appears to be astonishingly effective, editing nearly every cell in the liver to stop a disease-causing mutation.
The challenge: CRISPR gives us the ability to correct genetic mutations, and given that such mutations are responsible for more than 6,000 human diseases, the tech has the potential to dramatically improve human health.
One way to use CRISPR to treat diseases is to remove affected cells from a patient, edit out the mutation in the lab, and place the cells back in the body to replicate — that's how one team functionally cured people with the blood disorder sickle cell anemia, editing and then infusing bone marrow cells.
Bone marrow is a special case, though, and many mutations cause disease in organs that are harder to fix.
Another option is to insert the CRISPR system itself into the body so that it can make edits directly in the affected organs (that's only been attempted once, in an ongoing study in which people had a CRISPR therapy injected into their eyes to treat a rare vision disorder).
Injecting a CRISPR therapy right into the bloodstream has been a problem, though, because the therapy has to find the right cells to edit. An inherited mutation will be in the DNA of every cell of your body, but if it only causes disease in the liver, you don't want your therapy being used up in the pancreas or kidneys.
A new CRISPR therapy: Now, researchers from Intellia Therapeutics and Regeneron Pharmaceuticals have demonstrated for the first time that a CRISPR therapy delivered into the bloodstream can travel to desired tissues to make edits.
We can overcome one of the biggest challenges with applying CRISPR clinically.
"While these are early data, they show us that we can overcome one of the biggest challenges with applying CRISPR clinically so far, which is being able to deliver it systemically and get it to the right place," she continued.
What they did: During a phase 1 clinical trial, Intellia researchers injected a CRISPR therapy dubbed NTLA-2001 into the bloodstreams of six people with a rare, potentially fatal genetic disorder called transthyretin amyloidosis.
The livers of people with transthyretin amyloidosis produce a destructive protein, and the CRISPR therapy was designed to target the gene that makes the protein and halt its production. After just one injection of NTLA-2001, the three patients given a higher dose saw their levels of the protein drop by 80% to 96%.
A better option: The CRISPR therapy produced only mild adverse effects and did lower the protein levels, but we don't know yet if the effect will be permanent. It'll also be a few months before we know if the therapy can alleviate the symptoms of transthyretin amyloidosis.
This is a wonderful day for the future of gene-editing as a medicine.
If everything goes as hoped, though, NTLA-2001 could one day offer a better treatment option for transthyretin amyloidosis than a currently approved medication, patisiran, which only reduces toxic protein levels by 81% and must be injected regularly.
Looking ahead: Even more exciting than NTLA-2001's potential impact on transthyretin amyloidosis, though, is the knowledge that we may be able to use CRISPR injections to treat other genetic disorders that are difficult to target directly, such as heart or brain diseases.
"This is a wonderful day for the future of gene-editing as a medicine," Fyodor Urnov, a UC Berkeley professor of genetics, who wasn't involved in the trial, told NPR. "We as a species are watching this remarkable new show called: our gene-edited future."