Tuesday, June 9, 2009

Dysgenics vs. the Flynn Effect, which is accurate?






Intelligence quotients have largely been proven to be an accurate assessment of cognitive abilities, but there is some disagreement as to whether IQ is hereditary or environmental and whether average IQ is increasing or increasing. Many eugenicists believe that IQ is largely genetic and since people with lower IQs are less likely to use birth control that the percentage of stupid people is increasing (like in Idiocracy), they call this phenomenon a dysgenic event. However there is much more documentation suggesting that average IQ, especially towards the lower end of the scale, is increasing by at least 3 points every 30 years, known as the Flynn effect. It is known that some genes such as FADS2 and CHRM2 have an influence on IQ, but children from lower income families also tend to score lower on IQ tests. Studies seem to show that environment is a bigger influence in lower income families and genetics is a bigger influence in higher income families, in all cases biological siblings show less variation in IQ than adopted ones. Since living conditions tend to be better (or at least more stable) in higher income households this seems to suggest that IQ might be like height, the upper limit is determined by genes but poor living conditions may prevent one from reaching that limit. It is certainly undeniable that nutritional and educational standards have increased (at least in the west) over the past century, which would account for the Flynn effect. But if there is a genetic upper limit the increase should at least be slowing down, which some think is happening in Denmark and some other developed nations.

Tuesday, June 2, 2009

The difference between Nietzsche and Transhumanism

On a few occasions Friedrich Nietzsche's concept of the Uebermensch (over-human) has been mistakenly identified with the Transhumanist concept of the Posthuman. This mistake largely stems from the following quote from Thus Spoke Zarathustra: "All beings so far have created something beyond themselves; and do you want to be the ebb of this great flood and even go back to the beasts rather than overcome man? What is the ape to man? A laughingstock or a painful embarrassment. And man shall be just that for the overman: a laughingstock or a painful embarrassment…" While Posthumans could be described as being as far beyond humans as humans are beyond apes or even insects, most transhumanists do not hold the same values as Nietzsche did, in fact many of them seem to prefer something closer to the Last Man than the Uebermensch. The Last Man in Nietzschean philosophy was what Nietzsche believed that European society was currently headed towards instead of the Uebermensch, the Last Man is a weak-willed individual who is tired of life, takes no risks, and seeks only comfort and security, instead of developing new values he embraces nihilism. Whereas the Uebermensch would be almost the exact opposite, one who lives life to the fullest and develops new values to fill the void left by the death of god. Many transhumanists seek a post-scarcity society (no need to work) where people can live as long as they want (free of risks, may result in one getting bored with life). In addition, Singulatarianism is almost a religion, promising escape from this world through the rapture of the singularity, and relief from the suffering of mortal existence by uploading. Those who have been reading here know Nietzsche's attitude on suffering, what you probably don't know is that one of his problems with religion was its denigration of human existence and otherworldliness, which some currents of transhumanism have taken on. This is overall, why I no longer call myself a transhumanist, I have found too many of them to be hopeless idealists or deluded new agers. It probably goes without saying that I would find the Uebermensch a much more preferable future than a post-scarcity society full of Last Men or a relapse into Christo-Buddhist thinking hiding behind the guise of science.

Friday, May 29, 2009

Uplift, Why Do it?

One idea that many transhumanists support is the idea of biological uplift, the possible modification of non-human animals so that they become at least as intelligent as humans. The concept was popularized, and named, by David Brin with his Uplift series of novels, where humanity has not only uplifted Dolphins and Chimpanzees but also discovered that almost every sapient species in the galaxy was uplifted by another species. Brin technically wasn't the first one to come up with the concept, H.G. Wells wrote about beasts vivisected to become men in The Island of Doctor Moreau back in the Victorian era (guess how it ended), in addition the hard sci-fi webcomics Freefall and Schlock Mercenary both involve characters that are genetically engineered animals and the Orion's Arm universe includes both provolves (they couldn't use Uplift for legal reasons) and splices. Now there are a number of transhumanists (such as Abolitionists) that think it is our moral duty to improve the quality of all sentient life, which includes most animals not just humans and maybe extraterrestrials.

But what they are not taking into account is whether animals would want to be uplifted, or even if humanity would have a practical reason to uplift others. Aside from attempting to colonize environments that humans couldn't survive in like in Freefall, I don't see much reason why anyone other than the military/police (and maybe Furry fans) would have a use for a talking animal. Maybe someone will think that society could benefit from having different points of view from multiple species or people will start wanting pets that can hold a conversation with them. But if you do think that non-humans should be uplifted to our level, you should consider whether a species would want to be uplifted. In some cases, such as great apes, it might be possible to simply ask a non-uplifted individual (using sign language or a computer) if they would like their kids to be able to talk like humans or be as smart as one. But for most other species it would be very difficult for them to understand the concept of intelligence and language, uplift would effectively create a completely different species so you might as well just uplift at least a few individuals and ask them what they think. So, if you think uplift sounds like a good idea, think it over a little more.

Friday, May 1, 2009

A Defense of Suffering, or a Nietzschean Explanation for the Emo Subculture

This past week, abolitionist David Pearce has been guest blogging on Sentient Developments. For those who don't recall my first posts abolitionism is a current of transhumanism that is devoted to eliminating all suffering in sentient organisms. Pearce's posts have suggested going so far as to alter predatory animals so that they can not inflict pain on their food (probably by making them into herbivores). Anyone who's taken Biology in high school knows that an ecosystem with no carnivores or parasites is unsustainable so I will not comment on that here. I am posting to state why I wholeheartedly disagree with the notion that suffering should be eliminated.

In case you haven't read enough of my blog to realise it, I am a fan of the ideas of Friedrich Nietzsche, and am probably one of the few transhumanists who admits to it, one of his ideas was the Will to Power, the concept that the most basic instinct of all life was to not only live but to succeed. Related to that concept he speculated that without external challenges for man to strive to overcome, man would turn inwards and become self-destructive. As for his specific ideas on suffering, he didn't state it as so but it can be summed up simply: suffering allows one to appreciate the better parts of life. Which brings me to my hypothesis on the origin of the "emo" subculture, they don't know how good they've got it.

Our general quality of life improves with each generation, it's gotten to the point where many teenagers (who make up the majority of "emos") barely have to do any work outside of school in order to go to college, as opposed to the 19th century when only the upper classes needed that little effort. Without sufficient challenges in life and fairly little suffering to provide perspective they come to feel that their comparatively care-free lives are harsh and cruel, or at least that's what they claim in their ridiculously whiny blogs. Fortunately it's just a stereotype that emo kids cut themselves or commit suicide at a higher than normal rate (and just so you know, the emotional disorders that result in self-cutting and suicide are completely different), but the suicide rate among teenagers is still one of the highest for the Western world. I think that if all high school students were required to spend a week or two living like pre-industrial farmers, the emo subculture would die out in less than a generation.

Abolitionists want to engineer humans and other animals so that they can no longer suffer, they would also have to completely remove the Will to Power for this to work. To me this seems like it would result in what Nietzsche called the Last Man, a weak-willed individual who takes no risks and seeks nothing more than comfort and security, not to mention being incredibly lazy. In order for a society to be able to move forward at least some members of a society would need to retain the Will to Power or some equivalent drive, these Uebermensch need not necessarily be human, they would more likely be posthumans or super intelligent AI (I suspect that this is the role that the Minds in Iain M. Bank's The Culture stories fulfill). I would prefer that all members of society retain their drives to succeed, as it would make life a little more interesting if anyone could at least try to become the leader.

Saturday, March 28, 2009

Five Ways to Live Forever

Physical immortality is a common goal of many futurists and transhumanists, for that reason I've written a list of probable ways for one to live at least a very long time.

1. Anti-aging midication: The use of advanced medicine to stave off the effects of aging by rejuvenating mitochondria and lengthening telomeres, as well as reducing wrinkles and holding senility at bay. Would involve the least changes of any of the techniques on this list, but would not be viable over the long term as there are many different effects of aging and the human brain only has enough memory for a couple centuries of experiences at most. Also, it's likely that someone using this form of longevity would require organ transplants every few years.

2. Genetic immortality: Using genetic engineering to design a person born with the effects of anti-aging drugs, unfortunately this is unlikely to happen any time soon and would require a near complete re-design of the human body. In addition making an already fully-developed person immortal this way would require highly advanced nanotechnology, which brings us to the next option.

3. Rejuvenation: Periodically using stem cells and/or nanomachines to repair damage caused by aging and "reset" one's cellular clocks and effectively make them decades younger. May also include memory alteration, one could selectively "delete" certain memories in order to make room for new ones and only keep particularly notable ones.

4. Cyborgization: This method could range from simply hosting permanent nanomachine symbiont's to continuously repair and rejuvenate the body, to replacing almost all of one's biological body with mechanical parts. Machines are noticeably easier to repair than biological systems, and can also increase the amount of physical memory available to a person, eventually as even the brain is replaced this could cross over into Uploading.

5. Mind Uploading: In this option, as I stated in my August 17th post, the data contained in a person's brain is copied onto a different substrate. This does pose some existential problems but if you do accept that the copy is the same person as the original then uploading is the best way to achieve immortality. The other options don't make the person immune to accidents or murder, while a backup copy could be easily made as insurance against those situations. Heck, one could have an implant in their head that could transmit their consciousness to a cloning facility at the exact moment of death and be downloaded into a new body.

Wednesday, March 11, 2009

On the Prevalence of Asperger's

A comment on my last post reminded me of something, the frequency of autism and Asperger's syndrome being diagnosed has increased greatly over the past century. This might lead some people to believe that these disorders are fairly recent additions to the human genome and are becoming more commonplace. Well, they're not.

Asperger's and autism, or at least the traits associated with those mental states, have been present in the hominid family for millions of years, if anything neurotypicalness is a recent abnormality and autism is the original mental state of humanity. In my opinion the only reason why autism-spectrum disorders are being diagnosed more and more frequently is because psychologists are widening the criteria and getting better at identifying them. Also our population has increased by several orders of magnitude in the last 10 millenia so there are more people in general. In short there have been auties and Aspies since before "neurotypical" humans evolved and it's only recently that Psychology has noticed that some people think differently than others. In addition there are people with "shadow syndromes" that have carried the genes for autism-spectrum disorders during times when people with the full disorders might have been easily noticed and persecuted (like the Middle Ages).