Sunday, November 18, 2018

#43. Sunshine in Covey's Gap [evolutionary psychology, neuroscience]

EP   NE

Red, theory; black, fact




It is difficult to make a disagreeable emotion go away before one weakens and act it out, to their detriment. Techniques of true emotional control, i.e., making the bad feelings disappear rather than white-knuckle, open-ended resistance to acting them out, are not impossible, just non obvious. You just have to persuade yourself that this bad is good and believe it.

For the modern person, that second part, the believing, is difficult to achieve robustly if one is using religious solutions to the problem, the domain of soteriology (being "saved"), easier with psychoanalytical solutions, and easiest of all with scientific solutions. "Believing," here means being prepared to bet your life on the truth of a proposition.

Steven Covey writes in "The Seven Habits of Highly Effective People" that between stimulus and [emotional] response, humans have a gap in the causal chain and animals do not. In the gap are  imagination, self-awareness, conscience, and self will. George Santayana seems to have grasped this truth when he wrote: "Our dignity is not in what we do but in what we understand. The whole world is doing things." [source, Wiki quotes, accessed 11-06-2018]

Neuroscientist Joseph LeDoux has elucidated what could be the neural pathways that make Covey's gap possible. A direct pathway from the thalamus to the amygdala mediates the basic fear response, but an indirect pathway that leads from the thalamus up to the cerebral cortex and then down to the amygdala provides a more nuanced, intelligent amendment to the first response. Full cancellation of the direct pathway by the indirect would account for Covey's gap, and this could be done by a cortical relay through the inhibitory interstitial neurons of the amygdala that terminate on the amygdalar projection cells.

The doctrines of classical religion probably lead to such cancellation of emotions such as hate and fear by activating the same circuits that are used by a parent to reassure a needlessly fearful infant.

Apparently, classical religion is about getting people to do the right things for the wrong reasons. When the discipline of evolutionary psychology is sufficiently developed, we can look forward to the age when people do the right things for the right reasons.

Friday, September 7, 2018

#42. A Discovery of Hackers [population, evolutionary psychology]

PO   EP

Red, theory; black, fact



The hacker phenomenon may be psychologically and sociologically akin to what was once called witchcraft, and I think witchcraft is a scientifically accessible social phenomenon. 

The Past

However, the height of the witchcraft hysteria in Europe occurred during the Sixteenth century, when there were no computers. (I focus on Europe here because my ancestors came from there as did those of most people I know.) It was, however, a time of unprecedented scientific advance, and if science paced technology then as now, quite a few new technologies were coming into knowledge for the first time.

The Future

I suggest that the defining toxic ingredient in black-hat hacking is new technology per se. We should therefore expect that with time, computer hacking will spread to new-technology hacking in general and that the computer-centric version must be considered the embryonic form. This is bad news because there has never been so much new technology as now, but at what point in history has this not been true?

The Mystery of Witch Hysteria

Belief in and persecution of witches is so widespread across human cultures that it must be considered a cultural universal. Scholars focus on the persecution part, blithely assuming that there is absolutely nothing real driving it, and that the subject people of the study are, by implication, gullible and cruel. Is this stance elitist? Never judge a man until you have walked a mile in his shoes. Those people all have brains in their heads built to the exact same design as our own, and the role of education may be overrated when cultural universals are in play.

A Contemporary Interpretation 

The defining idea of the witches/technology hackers may be viewing new technology as a possible means to increase personal power. After siege mentality sets in, fear of apprehension and punishment leads to a mad-dog rejection of all morality, like a gambler chasing the money, or in this case, the indemnity. 

A Contemporary Interpretation of Black Magic

A technology ideal for hacking/witchcraft must be usable without the identity of the agent coming into general knowledge, and is thus  similar to the ring of Gyges mentioned in Plato's Republic. The anonymity conferred by the Internet makes it one of our worst rings of Gyges.  More will be discovered in other realms of technology as the hackers branch out, perhaps in alliance with the currently popular Maker movement. 

How common are Gygean technologies? Hard to say, but it may help to list some.
  • Ionizing radiation was known from the work of Roentgen in 1895 (x-rays) and Villard in 1900 (gamma rays) and for the first time, a means to destroy healthy, living tissue silently and through walls solid enough to conceal all signs of the agent, had become available. 
  • The lead pencil, introduced in the Sixteenth century already alluded to, was originally made with actual lead metal instead of graphite and clay mixtures, which we now know to be insidiously neurotoxic, especially to children--knowledge to warm the heart of any proper witch.
  • In the time of Christ in the Middle East, the Roman occupiers knew of ten or so plant-derived poisons, including opium. The very concept of a poison could have been new in those days, and poisons are the classical hard-to-detect weapons. If the weapon is hard to detect, so is the agent. A crypto-technological explanation for some of the events of the New Testament seems possible.
Gygean weapons are doubly "invisible" when based on new technology because these modus operandi are not yet on anybody's radar, so the first x number of people who spot them are likely to be disbelieved and their sanity questioned.

Witches have always operated in the zone of perceptual blindness to abuses that transiently opens up after the introduction of any new technology. The psychological invisibility of weapons based on new technology is probably the factor that led witches to become associated with magic. 

Psychological Aspects 

Moreover, since the technology is unprecedented in human evolution, the levels of resentment that become inducible in the victims are potentially unprecedented and unphysiologically intense, leading to grotesquely disproportionate punishments being meted out to discovered witches, and this for strings of crimes that would have been extremely serious even considering strictly proportionate punishments. The historical accounts of witch-burnings may have all been cleaned up for a squeamish readership.

Why were a majority of European accused witches female? It is probably relevant that the female-specific scold’s bridle was in use at this time. At the height of the anti-witch hysteria, the Catholic Church was pushing back against the Protestant Reformation, and yet Catholicism was relatively tolerant of witchcraft. The most witch trials per capita were in high-latitude or high-altitude countries (e.g., Norway, Scotland, Switzerland) that would have been most affected by the  “little ice age” of the 1600s. Other crimes like theft and murder surged when witchcraft did. I’m not sure what all this adds up to beyond a society under stress.

The Present

Today, the hackers are mostly male and the demographic challenge is too many people, not too few. Calhoun's overpopulation experiments on rodents imply that people will become more aggressive if forced to live at higher population densities, and such a relentless increase in aggressiveness may be driving the current reemergence of the witch/hacker. 

It doesn't help that organized religion, the traditional enemy of witchcraft, is withering on the vine in this country, probably due to the intellectual fallout from Darwin's theory of evolution combined with the failure of the public to understand that a scientific world-view is never finished and may some day substantially validate the claims of religion after some reinterpretation of terms.

Wednesday, July 25, 2018

#41. Corporate Sin [evolutionary psychology]


Red, theory; black, fact





Not all of humanly willed destruction is due to two persons interacting, either in a sadness cycle or an anger cycle. Wars of depopulation and wars of dispersal represent these interactions promoted to the level of entire societies. This promotion theory assumes that the same hard-wired wetware is being used for both levels, but with the addition of a few more bits of code to support the social level.

Theologians such as Bishop Baycroft, writing in "The Anglican Way," are well aware of this extra dimension of human misery, referring to it as "corporate sin," and admit that it is a more difficult problem than individual sin. The advice I give in "Signaletics for Salvationwill not help you efficiently if your unhappiness has its roots in corporate sin (for example, if you are caught up in a military draft or are a slave), but it may be better than nothing. What about those extra bits of code?

The basic code design seems to be to transform a tiff between two individuals into a tiff between two leaders, then copy the emotions of the leaders into the heads of all the followers on both sides. Thus, a political leader is a kind of emotional conductor. This is why we have leaders.

By this theory, World War II was a tiff between Adolf Hitler and Winston Churchill, both famous for their speeches in which they inspired passions in their followers.

How do you get to be leader? The simplest answer seems to be that you just get famous and you are also someone who doesn't see a way to end his pain without involving the whole world. 

An attractive theory about fame, in turn, is that fame is 90% being-famous-for-being-famous, and 10% is being famous for something else, the predisposing factor. Human intergroup interactions have the form we observe because these predisposing factors are not random but are due to natural selection. Moreover, they are conditional upon prevailing conditions, such as the price of bread relative to wages. Finally, they already exist at the individual level. The process of garnering the absurd 90% of fame is the by-now familiar phenomenon of going viral, and its earlier historical equivalents. 

I imagine that this process is a positive feedback loop in the brain that involves the attentional system and Hebbian plasticity, the latter well known for having a built-in positive feedback. We also know that emotions are contagious (See: Hatfield E, Cacioppo JT, Rapson RL. Emotional Contagion. New York: Cambridge University Press, 1994).

Friday, July 20, 2018

#40. The Sadness Cycle [evolutionary psychology, neuroscience]

EP   NE

Red, theory; black, fact

Niccolo Machiavelli by Tito


The anger cycle and the sadness cycle may reach their full flower in wars of dispersal and wars of depopulation, respectively. 

The Function of the Sadness Cycle 

Wars of depopulation would serve to prevent Malthusian disasters such as general famine. The sadness cycle is a form of altruism that facilitates this depopulation by making a portion of the population sad and suicidal and the remainder contemptuous and entitled. The contemptuous ones take everything the sad ones have, ultimately their lives, and the sad ones let them.

If the sadness signalers were fighting tooth and nail, the transfer of property would leave the contempt signalers with many injuries, which would defeat the purpose of the whole process, which is to leave the residual population stronger and healthier than before under conditions of restricted food supply. Moreover, the sad ones and the contemptuous ones are playing two roles within the same adaptation, and if you can play one role, you can play the other. 

The Sadness Cycle in Evolution 

Since no altruism can evolve in the presence of selfishness unless the altruists are only altruistic to each other, a signaling cycle is required to lock the altruists together to the exclusion of non-altruists. Thus, sadness induces contempt and contempt induces sadness, and so on in a vicious cycle leading to the complete destruction of the sad ones and the transfer of all their property specifically to the contemptuous ones. This dynamic could be the origin of elder abuse and clinical depression.

History Repeats 

Machiavelli wrote, "He is made contemptible who is held to be changeable, light, effeminate, pusillanimous, irresolute, and from these the Prince must guard himself as from a reef." The traits listed appear to be the symptoms of unacknowledged sadness, and were no doubt quite lethal in Macchiavelli's time. Due to the present skyrocketing of the world population with the concomitant "Calhoun effect" from crowding stress, we are no doubt due for a remachiavellianization of daily life. 

The Anger Cycle 

Much of human unhappiness comes from destructive, escalating signaling cycles, usually between two persons. Examples are arguments, feuds, schools of thought, gang wars, and revolutions. The signals exchanged are initially personal expressions of anger. Importantly, these expressions are multi modal, and therefore highly redundant. (e.g., threatening utterances, tones of voice, facial expressions, gait, crashing and banging things, spying, following, etc.) Your anger comes out of you "through every pore."

The Function of the Anger Cycle

These signals are too many and varied for conscious control, which is why most people remain enslaved by their signals and cycles. The anger cycle may be selected so as to escalate until one of the parties must leave the country. When people are threatened, they seek allies, so all of society eventually gets drawn in and polarized as the escalation proceeds apace, like a black hole. Therefore, it is a group that must eventually leave, not a single individual, which is the basis of the refugee phenomenon. 

Evolution of the Anger Cycle 

In ecological terms, the refugee phenomenon is clearly sub-serving dispersal. However, dispersal-producing behavior is fundamentally altruistic in a backhanded way. The benefit to the supposed loser, the group that eventually gets driven out, is that occasionally they find a newly-emptied vacant habitat in which to settle and therefore can reproduce without competition. This is a tremendous benefit in evolutionary terms and may once have been great enough to redeem all the waste and suffering of human-style dispersal. 

However, altruistic behavior cannot evolve in the presence of non-altruists unless a signaling system is established to ensure that altruists are only altruistic to each other. That is why signaling is emphasized here. The reason why the signals are multimodal is that the altruism program probably breaks down occasionally because of the short-term advantages of being a non-altruist. This has probably happened many times in the past and the broken algorithm was repaired each time by natural selection with the addition of yet another signal component. 

The Bigger Picture 

The various signal cycles may reinforce each other. The four signal cycles that seem to form the framework of human life seem to have such an interdependence. These are: mother-child bonding, which could potentiate man-woman bonding, which could potentiate the anger cycle (via jealousy), which could potentiate the sadness cycle.
 
Picture credit: Wiki Commons

Friday, June 1, 2018

#39. The 1950 Ramp [population, evolutionary psychology, engineering, neuroscience]

PO   EN   EP   NE

Red, theory; black, fact

A schematic of a simple rate-of-increase controller mechanism


Historical 

Since about 1950, the world population has been increasing along a remarkably steady ramp function with no slackening in the rate of increase yet apparent, although one cycle of oscillation in the slope occurred during the Sixties. Malthusian reasoning predicts an exponential increase, which this is not. Several lines of evidence point to the idea that humans have a subconscious population controller in their heads, and yet such a controller would have leveled out the increase by now. Until now, no theory has sufficed to explain the facts.

Human Population is Being Controlled for Endless Trouble

The natural population curve for humans in good times may be a saw-tooth waveform, with population ramps alternating with political convulsions that result in a large group being expelled permanently, resulting in the precipitous but limited drop in local population density that ends the saw-tooth cycle. This cycle accomplishes the ecological dispersal function. The population must ramp up for a time to sustainably create the numbers needed for the expulsions. The WHO population curve shows only a ramp because it is a worldwide figure and therefore population losses in expelling regions are balanced by population increases in welcoming regions. This also implies that human population has been increasing in a way unrestrained by food or resource availability or any other external constraint since 1950, to now.

Clearly, human population is being controlled; not to a constant absolute density, but to a constant rate of increase. Population density would go up along the much faster, steeper, and more disastrous exponential curve of Malthus if there were actually no controller.

Neuroscience Aspects

Researchers should look first for such a controller in the hypothalamus, already known to control other variables, such as temperature, by feedback principles.

"Nature does not reinvent the wheel" [quote from my old Professor], which I understand to mean that once a brain structure evolves to serve a particular computational function, it will be tapped for all future needs for such a calculation. This process may make it grow larger or develop sub-nuclei, but additional, independent nuclei for the same computation will never evolve.

Engineering Aspects 

The population controller may contain a conventional PID controller. To make it control rate of increase rather than absolute population density, you put a differentiator in the feedback pathway. If you are of the opinion that human population control is urgent, then you must knock out this differentiator and replace it with a simple feed-through connection. 

Back to Neuroscience 

Fortunately, one common way for evolution to implement differentiation in mammals is to begin with such a feed-through connection and supplement it with an inhibitory, slow, parallel feed-forward connection. If this is the case here, then you  inhibit the feed-forward pathway pharmacologically with sufficient specificity and the job is done. Subjectively, the effect of such a drug would be to take away people's ability to get used to higher population density in deciding how many children to have. An increased propensity to riot should not occur.

The political convulsions that produce dispersal would be triggered by the value on the integrator of the PID controller rising above a threshold. The amygdala of the brain may mediate this. Consistent with this, bilateral removal of the amygdala and hippocampus in monkeys is known to have a profound taming effect accompanied by hypersexuality, known as the Kluver-Bucy syndrome.

Saturday, May 26, 2018

#38. Can Irreducible Complexity Evolve? [genetics, evolution]

EV   GE

Red, theory; black, fact

2 x 2


The Key Insight

Sexual reproduction may allow the evolution of irreducible complexity by increasing the intrinsic complexity of the basic building block of change, the mutation.

Irreducible Complexity 

Influential biologist Richard Dawkins wrote in "The God Delusion" that a genuine case of irreducible complexity will never be found in biology. A case of irreducible complexity would be some adaptation that would require an intelligent designer because it could never evolve one mutation at a time, and Dawkins believes there is no such intelligent designer in biology.

In classic natural selection, each mutation must be individually beneficial to its possessor in order for selection to increase its prevalence in the population to the point where the next incremental, one-mutation improvement becomes statistically possible. In this way, all manner of wondrous things are supposed to evolve bit by tiny bit. You have irreducible complexity if an advantageous evolutionary innovation requires two mutations,  but neither confers any advantage in isolation and so cannot be selected up to a sufficiently high frequency that the second mutation is likely to happen in the background of the first.

However, I am seeing irreducible complexity everywhere these days. 

Possible Cases of Irreducible Complexity

For example, your upper-jaw dentition must mesh accurately with that of your lower jaw or you can't eat. Thus, the process of evolutionary foreshortening of the muzzle of the great apes to the flat human face could never have happened, assuming that a single mutation affects only the upper or lower jaw. 

Furthermore, how can any biological signaling system evolve one mutation at a time? At a minimum, you always need both the transmitter adaptation and the receiver adaptation, not to mention further mutations to connect the receiver circuit to something useful.

The evolution of altruism presents a similar problem. The lonely first altruist in the population is always at a disadvantage in competition with the more selfish non-mutants unless it also has a signaling system that lets it recognize fellow altruists (initially, close relatives) and a further mutation that places the altruistic behavior under the control of the receiver part of this system. Thus, altruists would only be altruistic to their own kind, the requirement for altruism to be selected in the presence of selfishness. Finally, the various parts of this system must be indissolubly linked in a way that the non-altruists cannot fake.

A Solution   

Consider the crossing-over events that occur during meiosis as complex mutations: two changes to the genome from a single event, each corresponding to one end of the DNA segment that translocates. In crossing over, two homologous chromosomes pair up along their length and swap a long segment of DNA, a process requiring two double-chain breaks on each end, and their corresponding repairs. A very far-reaching change to the genetic information can occur during crossing-over that is termed unequal crossing-over. This form of the process arises because of inaccuracies, sometimes major, in the initial alignment of the homologous chromosomes prior to crossing-over. When the process is finished, one chromosome has been shortened and the other has been lengthened. This is the major source of gene duplication, which, in turn, is a major source of junk DNA, the part that is classified as broken genes.

A Mechanism for the Evolution of Complexity 

Anatomical features such as jaw length and axon targets may be controlled by variations in gene dose that originate in unequal crossing-over.

In this way, a concerted change affecting multiple distinct sites becomes possible. The two ends of the recombinant segment can in principle be functionally unrelated initially. They become related if both are affected by the same complex mutation and the entire change increases fitness and is thus selected.

A single complex mutation could in principle produce a communication channel at one stroke because of the number of simultaneous changes involved. 

Statistical Issues

The probability of a combination of simultaneous local changes being beneficial to the organism is much smaller on mathematical grounds than is the probability of a given single-nucleotide change being beneficial. However, these unfavourable statistics are at least partly offset by the existence of a dedicated system for producing complex mutations in large numbers, namely meiosis, part of the process of maturation of egg and sperm cells.

The Big Picture 

Complex mutations provide a way for a species to discontinuously jump into new niches as they open up, possibly explaining how a capacity for this kind of mutation could spread and become characteristic of surviving species over time. This idea also provides another explanation for the lack of transitional forms in the fossil record.

Wednesday, April 4, 2018

#37. The Fallacy of Justice [evolutionary psychology]


Red, theory; black, fact



The Biology of Badness

Evil and criminality may sub-serve either dispersal or preemptive population reduction, both valuable biological processes that tend to prolong the survival of species. 

The algorithms for achieving these ends would have been created over time by some form of evolution.

Evolution and the Role of Emotion

The genetically inherited parts of our behavior enter consciousness as emotions, and can therefore be easily identified. The main outlines of civilization are probably due to the inherited behavior component, and not to the reasoning, conscious mind, which is often just a detail-handler. How could civilization rest on a process that can't even remember what happened last weekend?

Thus, humans have a dual input to behavior, emotion and reason. The above arguments show that evil and criminality come from the emotional input. Yet the entire deterrence theory of justice assumes the opposite, by giving the person a logical choice: "You do this, we do that, and you won't like it. So you don't do this, right?"

However, I think that people commit crimes for emotional reasons. As usual, the criminal's reasoning faculties are just an after-the-decision detail handler. The direction that this detail handler then takes is fascinatingly monstrous, but this does not mean that crime begins in reason.

Conclusion: the deterrence theory of justice is based on a category error.

Past and Future Responses to Badness

Religion, with its emphasis on emotion, was all the formal "law enforcement system" anyone needed up until only about 200 years ago, at the industrial revolution. We may be able to go beyond where religion takes us by means of a disease model of criminality.

It does make some sense to lock criminals up, because with less freedom they cannot physically commit as many crimes. Many prisons become dungeons, however, because of the public's desire for revenge. However, all revenge-seeking belongs to the dispersal/depopulation dynamic and is thus part of the problem. A desire for revenge may follow a crime very predictably, but logically, it is a non-sequitur.

A more nuanced theory of crime prevention is possible, where logical and technological constraints on behavior complement efforts to reduce the motivation for committing crimes at the source: the individual's perception of the fairness of society, which will be due to a combination of objective realities and the filters through which they are viewed. However, I originally wrote as I did because I don't think that logical and technological constraints are the squeaky wheel at the moment.