Saturday, November 24, 2018

The Problem With Atheism

Bernard Mandeville and the impossibility of getting along without lying.

We live in a little cloud of lies. From the simplest white lie and social protocol for hiding unpleasantness, to the universal belief that one's own family, city, country are better than the other ones, untruth is pervasive, and also essential. Vanity, optimism, a standard set of cognitive biases.. are opposed to the reality principle. The economic commonplaces which are, as Keynes noted, unknowningly derived from some defunct economist. Our unconscious is resolutely irrational. Euphemism, humor and swearing are ways to refer to truths that are difficult to bring up in straightforward fashion. But more serious truths are the more deeply hidden. Such as death, the final stop on everyone's trip. Full-on honesty and truth? No one wants that, or could live with it.


Many thinkers have plumbed these depths, from Machiavelli to Freud. Bernard Mandeville was one, profiled in a recent BBC podcast. His most enduring (and brief) work was the Fable of the Bees, which portrays a society much like Britain's, rife with greed, ambition, corruption, and crime. Due to moralist complaints, god decides to make this hive moral and good, upon which everything promptly goes to pot. The economy, previously held up by a love of luxury, collapses. Courts and lawyers have nothing to do, clothing fashions fail to change. The traders leave the seas for lack of demand, and the military succumbs for lack of population. The hive ends up resembling one truly composed of bees, and goes to live a hollow tree, never to be heard from again.
"Those, that were in the Wrong, stood mute,
And dropt the patch'd vexatious Suit.
On which, since nothing less can thrive,
Than Lawyers in an honest Hive."
... 
"Do we not owe the Growth of Wine
To the dry, crooked, shabby Vine?
Which, whist its shutes neglected stood,
Choak'd other Plants, and ran to Wood;
But blest us with his Noble Fruit;
As soon as it was tied, and cut:
So Vice is beneficial found,
When it's by Justice lopt and bound;"

His point, naturally, was that vice is both natural and to a some extent the underpinning of national greatness and economic vitality (given some beneficial management). Greed is good, as is irrational optimism and ambition. Mandeville was also a famous anticlericalist in his day, but that is another story. It was a classic contrarian point, that what we fight tooth and nail to vanquish or hide has, in reality, a role to play in the national character and success, for all its embarrassment. And that we routinely lie, to ourselves above all, to hide the truth of reality so that we can go on our way from one day to the next.
"My aim is to make Men penetrate into their Consciences, and be searching without Flattery into the true Motives of their Actions, learn to know themselves."
- Bernard Mandeville, in Free Thoughts on Religion, the Church, and National Happiness.

What is our most florid and communal lie, but religion? This is the salve of social togetherness, moral self righteousness, and imaginary immortality. It is the finely tuned instrument that addresses alike our private fears and social needs. And atheists know it is completely, utterly wrong! But what is the point of saying so? Religions have been corrupt, abusive, greedy and murderous from time immemorial- they have many faults. But untruth is not a flaw.. it is the reigning feature of this imaginative confection, providing the credulous a full belief system to support a positive and hopeful self-image, (not to mention conventional authority!), so important to happiness, providing the more skeptical an endless labyrinth of theological puzzles, while providing even the most skeptical or apathetic a social institution to call home.

So why go around ripping the clothes from believers, crying that their cherished narratives of meaning are senseless- that they should go forth theologically naked? It is a serious question for atheists, going to the heart of our project. For Freud, after all, repression had a positive function, and was not to be comprehensively cleared away, root and branch, only pruned judiciously. Lying is indeed integral to mature social functioning. Clearly, untruth is not, by itself, an unacceptable portion of the human condition. This implies that atheists need to be generally gentle in approach, and selective in what they address directly- the most significant outrages and injustices perpetrated by religions, of which there is no shortage. When religions invade the territory of science, making bone-headed proclamations about biology and geology, that clearly crosses such a line. And likewise when religions insinuate themselves into governmental institutions, bent on seeking power to foist their beliefs and neuroses on others.

The so-called arrogance of atheists consists of their opposing / exposing the cherished verities of others as false. Such arrogance is of course not unknown among religious believers and zealots either, and for much more modest cause. The secular state settlement of the West has forced religions to forego armed conflict and state violence in the pursuit of their truths and enemies. Atheists should take a page from this success to lead by example and humor, rather than frontal assault, even rhetorically.


  • BBC to continue spouting religion.
  • Silicon valley has its religion as well- a sort of Stockholm syndrome.
  • But lies in politics.. is there no limit?
  • Hate is in the textbooks, in Saudi Arabia.
  • Euro countries are not independent.
  • 5G to rule them all.
  • Heredity counts for a lot.. more than parenting.
  • The labor market could run much, much better.

Sunday, November 18, 2018

Three Rings to Rule Them All

Condensins, cohesins, and SMC5/6: a family of ring-shaped protein complexes that keep chromatin organized, compacted, and generally under control.

Each of our cells contains a meter of DNA, scrunched up to microscopic proportions. This DNA is particularly visible during mitosis, when it is neatly condensed into chromosome brushes, which get pulled and segregated in the remarkable ballet of cell division. We also know that topoisomerases, which can cut this DNA, either nicking on one strand to allow unwinding, or on both strands to allow strand passage (to uncatenate or untangle as needed), are central players in keeping this mess under control, at least in a passive sense. But obviously, to make neat chromosomes, and for countless other tasks, some of which will be described below, more than topoisomerases are required. Another class of proteins called SMC (structural maintenance of chromosomes) supplies some of the lariats, knots, and other rope tricks that are needed to keep our nuclear DNA going in the right direction, and has been the focus of quite a bit of recent progress.

Bacteria generally have one SMC protein, but we have six, paired into three functional ring-shaped complexes: condensin, cohesin, and SMC5/6  (no clever name, unfortunately). They were originally found to function, respectively, in the condensation of mitotic chromosomes, in the cohesion of sister chromatids, and in DNA repair. The SMC proteins pair up to form large rings, of about 50 nm, have an ATPase activity which has been recently found to function as a motor along DNA, and associate with a bunch of other proteins to regulate their activities. It is generally believed that the rings they form can encircle one or two strands of DNA, to provide the pairing and looping functions to be described.

Cartoon of how cohesin encircles both daughter strands of replicated DNA, to keep them paired until the critical separation point in mitosis.

For example, cohesins glue together daughter strands after DNA synthesis, so they do not float apart, but can be carried along as pairs into mitosis, and then separated at the right time (anaphase) with a dose of protease which cleaves the cohesin ring. Mutant cohesins cause DNA tangling and loss of proper segregation at cell division, leading to mutations and thence to death, cancer, etc. But having sister DNAs close together is convenient for other reasons as well. If one gets a mutation, homologous repair can use one strand of the good copy to directly invade the bad one, and after excising the bad portion, encode the repair. In fact, the various SMC complexes have somewhat overlapping functions, so some can fill in for defects in the others.

Electron micrographs of purified condensin, showing the structure of a ring with large blobs (containing ATPase and other accessory proteins) at one end (customarily the bottom) and a smaller blob on the other side where the two SMC proteins also dimerize (called the "hinge" region). Bar is 100 nm.

Condensin is the main driver of chromosome compaction, looping, and transcriptional domain establishment. Ultrastructural studies of mitotic chromosomes have long shown that mitotic chromosomes are composed of loops- variably sized and perhaps of multiple levels. Condensin has perhaps been the best studied of the SMC family, with beautiful recent work (also here) showing that it forms loops by pumping DNA through its ring structure. In the experiment shown below, a single molecule of DNA, fluorescently labeled, was attached to a surface at both ends. Then a flow was set up in the ambient fluid, towards the top right. When cohesin protein (purified from yeast cells) was added, along with ATP, it selected a site on the DNA, then started forming a collar and pumping out the free portion of the DNA, forming a little loop. At the end of the experiment, several minutes down the line, this cohesin complex spontaneously let go, allowing the DNA back into its original state, waving freely in the flow.

A single DNA molecule in a fluid flow cell, anchored at two points (red circles), shown through time as it is bound by one codensin molecule, which forms a little pumped loop within a few seconds.

Such looping is not only relevant for mitotic chromosome structure, but also for transcription. Genes are driven by regulatory protein binding sites, "enhancers", that can be very far from the core coding portion of the gene- often tens of thousands of base pairs away. How does such an enhancer know which gene it is supposed to enhance? It has gradually become clear that genes are surrounded by a zone of isolation with "insulator" DNA sites on the boundaries. Cohesins have recently been shown to be key creators of these zones, binding to the boundary sites and pumping out the intervening DNA, isolating one loop from its neighbors, at least with respect to processively scanning searches by DNA binding proteins, and also with respect to mega-complex fomation by the enhancers of each zone.

The SMC5/6 complex is proposed to facilitate replication by keeping the daughter strands close so that that topoisomerase II can come in and relieve topological tangles.

The SMC5/6 proteins perform yet another function, of facilitating replication. Like cohesins, this complex forms rings around recently replicated DNA. The replication fork is itself enormously complex, but as it works, (probably stationary, being fed in sewing machine fashion), the DNA going in and coming out is continuously writhing about to accommodate its helical twist. Imagine a sewing machine working on fabric with an intense twist of one full turn per ten stitches- it would be quite a challenge to operate. Most of the stress can be accommodated on both sides, incoming and outgoing, by continuously nicking and relaxing by topoisomerase I. Yet it is thought be helpful to keep the two daughter strands in close proximity, to allow stand-passing topoisomerase II to undo more serious tangles, and also to prepare for the long-term use of cohesin which keeps the daughter strands together through interphase and into mitosis.


What is known about how the SMC proteins actually operate? That is still a work in progress. In order for condensin to form DNA loops, it needs at least two functions- an anchor to hold on to one region of DNA, and an ATP-using pump that scrunches the neighboring DNA and feeds it through its ring structure. The anchor is quite well characterized. It needs to be relatively agnostic about the sequence it binds to, but once attached, it must stay put while the rest of the molecule does its work. This is accomplished with a special knotting portion of one of the accessory proteins attached near the ATPase portion of the complex. These proteins form a positive charged groove, ready to bind DNA. Once bound, there is also an unstructured extension of one of these proteins (in green below) that comes down to lock the DNA in place, prompting the authors to call it a "safety belt". This structural shift does not require ATP, but is required before the ATPase nearby can become active.


Structural cartoon of two accessory proteins of condensing (yellow and beige), which form the anchor. This binds DNA non-specifically, and once bound, gets locked in place by a unstructured protein extension and also licenses the ATPase to begin operating to pull neighboring DNA through the ring. The topology of the shown DNA/chromatin is likely wrong.

What is the ATPase doing? It has just recently been shown that it really is a DNA translocase, (partly as shown above), after some years of doubt. It is also remarkably efficient, traversing at a rate of ~70 basepairs per second, and only using two ATP per second, thus covering about 35 bp per ATP. It must be using the length of its ring to make jumps of some kind- a mechanism more reminiscent of actin or kinesin than of typical DNA/RNA translocating enzymes. Researchers working in this field have proposed a couple of models. One is that the ring separates at the base (right, below) to allow the two ATPases of the paired SMC protein complexes to "walk" alternately along the DNA, taking long strides of up to 50 nm. This obviously risks losing whatever is being enclosed in the ring, so is problematic. The second idea (left, below), is that the extended, coiled portions of the SMC proteins somehow fold and unfold in response to ATP hydrolysis at the end, allowing the complex to take half-steps while rigorously keeping the ring closed. It would be difficult to envision how this mechanism works in detail. It may be that more than one ring cooperate, to resolve some of these coordination issues.

Rings composed of two SMC proteins (red, blue) are proposed to walk along DNA using their ATPase activity by two alternative mechnisms. Note that the SMC molecules with blobs on the ends are not symmetrical. The ATPase and other significant accessory proteins and activities of the complex are all on the lower (striped) blob of each SMC protein, while the other blob represents a much simpler "hinge" region of the proteins which dimerize but have no other known functions.

  • Capitalism vs community.
  • What is wrong with the EU.
  • Learning and flexibility as the red/blue divide.
  • One electric utility keeps causing devastating fires in California.
  • Canada helps parents keep working.

Saturday, November 10, 2018

Fight For the Biosphere

The Story of the Earth Liberation Front: If a tree falls.

What is sacred? No one lives without deep values, whether conscious or unconscious. When I recently travelled to a small midwestern town, I was struck by its devotion to its institutions of reproduction- the high school, the church, the football game, the picket fences. Small town American is under perpetual siege from the outside, from the Amazons, Wallmarts, cheap drugs, bombarding media, and changing values. From capitalism in general, though no one would put it that way. Getting young people to stay instead of heading out to the big city or the coast is one challenge. Another is facing a flow of poorer immigrants who do want to come, but who drop the bottom out of the local labor market and are difficult to assimilate. The FOX and Sinclair propaganda channels harp constantly on "traditional values", as though applying a magic incantation against change (even as they and the right end of the political spectrum work to remove what fetters are left on capitalism, and to destroy the public goods & institutions that these communities rely on). No wonder Trump found a fearful and responsive electorate.

But everyone has their god- communists worshipped the sacred revolution, into whose maw millions were fed. And into the bargain had their trinity of Marx, Engels, and Lenin. To others, capitalism is a glowing, sacred value, and to some extent for good reason. The adoption of capitalism in China has brought about the most massive and rapid transition out of poverty, ever. (Even though the means to get there has been ecocidal technology.)

But these major ideologies and religions are weakening in our time. People are becoming disaffiliated with the cultural structures and institutions that used to cultivate sacred values, whether those of explicit religion or of its various modern ideological substitutes. The balance is often made up, on a personal level, by "nature". This is our instinctive and "natural" religion- the groves of the pagans, the auspicious birds and other animal spirits, the awesome scale and impurturbability of the surrounding vista, not to mention our own mystifying biology.

A fairy ring in a wooded grove.

The dedication to conservatism that pervades small town America is deeply in conflict with respect to this deeper set of values, as well as being counter-historical. A mere six or seven generations back, these lands were peopled by Native Americans, before being invaded by pioneers. These pioneers found, in their westward expansion, an undreamt-of natural abundance of game, fertile soil, and plant and wildlife of all sorts, which they promptly set about chopping down, shooting, poisoning, and generally extirpating. The illusion of stasis upon which rural Americans are so intent on staking their politics belies tectonic shifts to their natural surroundings and supporting ecosystem.

For the world is on fire. It is not just the loss of wolves, and the invasion of exotic species, and the relentless spread of pesticides, and countless other piecemeal assults that are degrading what we imagine to be perennial nature. It is global warming that is making nature itself a shadow of her former self. California has been literally on fire the last couple of years. Seasons are palpably shifting. Droughts are spreading. The Arctic sea ice is dwindling. Corals are dying en masse all over the world. Wildlife has been halved over the last half-century. Forests continue to be burned and clear-cut.

Those who see the sacred in nature are deeply appalled and affronted by all this. In the late 90's and early 00's, the Earth Liberation Front formed to take direct action against this desecration, not just by protesting, but by attacking those responsible for the clear-cutting, especially of old growth forests. The Northwest is full of roads that have a thin screen of trees to shield the innocent driver from vast clearcuts hidden behind. What are called "National forests" are in reality more tree farms than forests.

El Dorado "national forest"

The documentary "If a Tree Falls" is a moving story of a fight in defense of sacred values, against the modern Maloch of the timber industry. Whether this fight is noble or not is one of the themes of the piece. But the timber cutters have another set of values, more in line with the conventional property and rapine program of American capitalism, and get to brand the ELF activists as "terrorists".

The irony of the ELF actions is sadly unmistakable, using fossil fuels like diesel oil to burn down the buildings of the forest destruction complex, (i.e. the forest service and the timber companies), which will be immediately rebuilt using yet more timber. The bulk of the film profiles one of the last holdouts from Federal investigation and prosecution, Daniel McGowan. A pudgy, unprepossessing terrorist indeed, he gradually comes into focus as unshakable in his deep sense of sacred values which are in total opposition to the established order. Likewise, the prosecutors and investigators are profiled at some length, embodying their dedication to the values of law and order under the existing system. Yet they are visibly uncomfortable with what those values ultimately stand for and accomplish in this case.

Capitalism is fundamentally amoral, and exists to serve whatever we as private people want to have. It is a tool, not a value system. If we want houses made of wood, it supplies that wood, no matter the incidental cost to public lands and the animals and plants that live there. If we want electrical power, it will burn the coal to supply that power, and transmit it over fragile lines that regularly cause devastating conflagrations in high winds, abetted by global climate heating. We can not blindly trust capitalism to safeguard our long-term interests, let alone our sacred values, from our short-term needs. That is the work of government. And the last people to whom we can entrust that government are those who own and benefit from the capitalist system.

  • Conservation vs conservatives.
  • Pakistan shows who its friends are.. the Taliban.
  • "Free speech" in Europe is a little different than in the US.
  • The media is not so great in Britain, either.
  • Facebook remains a cesspool. 
  • Burn it up. The destruction of social trust favors Republicans.
  • Fellow sleaze, in a completely illegal appointment.
  • The US excels in diagnosing and treating rare diseases.
  • Economic graph of the week... Left cities are economically more equitable, which is perhaps not saying much.
Economic mobility in various cities, vs overall employment growth.

Saturday, November 3, 2018

Inequality Spelled the End of Rome

Historian Michael Grant pins the blame for the decline and fall of Rome on economic and social inequality.

We have never had a government by the rich, and for the rich, quite like today. How this could come to pass as a response to one of the most severe financial panics in our history, to financial mass malpractice, and to the Occupy movement, is quite curious. It is perhaps a testament to the innate temperamental conservatism, coupled with the extraordinary power of money in our media and political system. Where are we headed? One way to think about it is to look to history.

Fabulous relief from a late Empire sarcophagus. Rome was about power.

Rome ruled the Mediterranean for roughly five hundred years, from its scrappy beginnings assimilating neighboring city states on the Italian peninsula to its wimpering end at the hands of successive Germanic armies. Some of its greatest gifts were for politics- running a durable, elitist political system with extremely complicated rules, operating a likewise complex legal system, and treating foreign and allied powers with harshness, but also substantial generosity. Throughout its time, inequality was the rule, including slavery at the very bottom. The system was run by and for those at the top- the senators, landowners, and slaveholders. But at the beginning, there was a great deal of civic virtue- it was a republic, and ambition for the public good / growth of the empire often coincided with personal ambition. But defending a static or contracting multi-continent empire is not as much fun. Increasingly, the rich relieved themselves of taxes and public responsibilities, and the burden of supporting the enormous empire fell on the lower classes, in the form of tax-farming.

This is briefly outlined by Michael Grant in his book "A Social History of Greece and Rome". He stresses at some length that the lower classes- the slaves, the ex-slave freedmen, the poor and middling classes- lived quite miserably, and were treated miserably by the system. But they had no political organization or power, and no consciousness of themselves as a class. They were inert, apart from a few riots and revolts which were always local affairs, driven by desperation rather than principle or organization. This has been true through history. Democracy and other revolutions from below are generally not led from below, but by a faction of the rich, engaged in their customary occupation of competing for power at the top. Our founding fathers were not Scots-Irish hillbillies, but colonial aristocrats disaffected from their fellow lords and peers back in Britain.

So Rome was always nervous about its poor and its slaves, but never faced an organized revolution, let alone a Marxist intellectual critique. This allowed progressively worse treatment as time went on, to the point that free Romans chose to become virtual serfs under large landowners rather than face the tax collectors and military recruiters on their own, leading right into the conditions of the medieval period. A state rests on the allegiance and service of its members. If the rich couldn't be bothered to fund its needs, and the poor were hounded to the point of desperation, of what is such a state made?
"Christian writers, too, support the poor, sometimes with passion, but the effect was one again, in practice, non-existent. The destitute had to be content with the assurance that their plight would stand them in good stead in the next life. Christianity, like to many other institutions, has been blamed for its contribution to the fall of the western Roman empire- because it perpetuated the internal social rifts. And there may be something in this, although the main contribution of faith was to establish a focus of loyalty which was not the imperial court, and was not, in fact, of this world. But the fall of the empire was complex. External pressures played a major part. Internally, the main cause was not Christianity, but the gulf between the rich and the poor whom the rich exploited." - Michael Grant, in A Social History of Greece and Rome

What Americans think inequality of wealth should be like, compared with what they think it is, compared (top) with what it actually is. In fact, the top 1% owns over 40% of the wealth and gets one fifth of all income.

While we in the US have only had such antique social extremes in the slave-holding South, the current level of inequality is, in quantitative terms, astonishing and alarming. The trend of our current administration of giving gargantuan tax breaks to the rich, along with countless other gifts of relief from public good regulations, worker rights, and criminal enforcement, means that we are headed not just back through the New Deal into another gilded age, but possibly well beyond. It is hardly the land of the free if so many are economic slaves to others, with homeless beggars on every corner. As Rome evolved from an aristocratic Republic into a more frankly royal Empire, we seem headed in a similar direction, under a new Octavian who has no patience for the weak, the losers, civil society, democracy, or civility. The state exists for winners. Why anyone (who is not rich) follows him is beyond me, but then the lessons of history are usually learned only by those who don't need them.

Saturday, October 27, 2018

Native Americans and Genetics

A fraught story.

The recent profusion of DNA studies of human lineages have clarified a lot about human history- where we came from and where we have travelled over the millennia. All this depends on samples from native populations- the ones we came from. It is only apparent that we came out of Africa if there are stable African populations that constitute the source and retain the vast diversity of our oldest homeland. But what if the natives do not want to be sampled? What if they are woke to the colonialist and genocidal legacy of the science / scientists doing the sampling, and want no part of it?

That is what happened, in part, in the recent flap over Elizabeth Warren's announcement of Native American heritage. Native South or Central American, that is. As told by a couple of experts, the lab that performed the analysis could not get permission to use North American samples, so used DNA from populations elsewhere in the Americas. Since Warren is herself from North America, indeed Oklahoma, and since the history of native peoples throughout the Americas is known to be relatively recent, expanding over last 15,000 years at the outside, the method is clearly valid in inferring, indirectly, some North American native ancestry for Warren.


So why the guff she caught from the Native American community? It was quite puzzling to hear their representatives trying their hardest to pour cold water on her claim, as though they were getting talking points from the FOX propaganda channel. Despite her not claiming to be a tribal member or wanting to be, they trotted out their arcane rules for membership, which certainly wouldn't accept anything so white as DNA testing. But lo and behold the tribe- the Cherokee in this case- use fractional blood relations determined from a list compiled by white people of the US government back in 1902. There are no good answers here, after half a millenium of disposession, destruction and abuse, but denying the obvious is not one of them.

The deeper issue is the appropriation and objectification of Native Americans and their culture by others, from here to Germany and beyond. Playing cowboys and indians, putting on Karl May dramas, naming sports franchises ... we have a very fraught relationship of romanticization and trivialization, little of which has anything to do with real Native Americans, particularly those living today who wish to be custodians of their own culture even while still suffering under the various debilities of their treatment by the dominant culture. I was part of this myself, in the Boy Scouts, which still play at being Indians, mortifyingly enough. Then the history of eugenics, and the plundering of native treasures, archeology, and burials, etc. has put so-called scientists in a particularly bad light.

This forms the backdrop of the notorious fate of the Kennewick man, an archeological find that led to bitter, drawn-out controversy. The almost complete skeleton, found in Washington state at the Columbia river, was 9,000 years old, and by morphology was more similar to other peoples such as the Jomon aboriginal people of Japan than native Americans. Ironically, it was DNA testing that confirmed affinity with Native Americans after all, after which the remains were given to the local Native American nations, including the Umatilla, which buried them at an unpublished location. From the native perspective, this fed into the narrative that their history is eternal and static, meaning that any pre-Columbian artifacts or remains found on what is currently their land is associated with their culture in some way, despite the thousands of years that may have passed and migrations that may have happened, and thus presents the right of possession and cultural use. One gets the distinct impression that Native Americans do not really want to know their own deep history, preferring a religious narrative of having been forever in the Americas, instead of having wandered in a few thousand years before the Europeans did.

From a scientific perspective, the episode was a travesty of political correctness, as a 9,000 year old skeleton could have no imaginable cultural connection to the current inhabitants of the area, while being an inestimably rich source of knowlege about this early post-glacial time of North American settlement. This antiscience attitude is perhaps a fair harvest for all the harms and hurts inflicted over the last few centuries, science being one of the most domineering and distinctive expressions of Western culture. Still, the loss to general knowledge rankles.

One Cherokee representative spoke of how irritating it is to repeatedly meet people who claimed to be part Cherokee, expecting some positive pat on the head. But those people wouldn't dream of moving back to the reservation, or taking part in Cherokee culture, as is undoubtedly true of Elizabeth Warren as well. It is a "heritage" without practice and of dubious significance. Nor may they be alive to the sense of loss and injury this represents, as such blood mixing may not have been voluntary, but the result of rape and rapine of various sorts.

Nevertheless, it would seem advisable for Native Americans to get off their metaphorical high horses and be more welcoming to the diversity that exists in the US. Even if the pride that Warren feels in her minuscule Native American ancestry is somewhat false, romaticized, and lacking in practice/practical effect, it is still pride, unmistakably, rather than its opposite. Citizens of the US generally take pride in vibrant Native American cultures and take steps through the government to help them, via direct aid, educational assistance, gambling concessions, and other benefits, after and in compensation for, the deeper history of genocide, reservation confinement, ethnic cleansing, and cultural extermination. The relationship is surely a difficult, guilty one. No one wants to alter the definitions that American Indian nations have developed for their formal membership. But their wider membership of genetic descendants is also a positive asset, in pursuit, not of assimilation, but of friendly relations with the wider, shared culture.

Saturday, October 20, 2018

Caught in a Lie

Why does our political system spend decades stuck in states of denial?

I am enjoying an infinitely long podcast about the Civil War. One of its lessons, and of that period in history generally, is that incredibly large numbers of people can, for decades, believe convenient or politically motivated falsehoods. The gulf between the Declaration of Independence and the reality of slavery was there for all to see, particularly in the South. But it took a century for the issue equality to come to a head in the war, and then another century for it to come to a head again in the civil rights movement. And we are far from done with it now.

Decades were spent explaining away the obvious with justifications ranging from the nakedly instinctive and economic to the scientific and religious, that people are not after all created (legally, politically) equal, and even if they were, to the victor belong the slaves. It took a national movement of abolition, and particularly the book Uncle Tom's Cabin, to rub people's noses in the fundamental contradiction and injustice. And even then, half the country, full of perfectly respectable and intelligent people, fought a bitter war to escape the truth of the matter. It is appalling to look back at the time spent, and the lives wasted and lost, in this process of slow awakening.
"You can fool all the people some of the time and some of the people all the time, but you cannot fool all the people all the time." - attributed to Abraham Lincoln, but of uncertain provenance.

Smoking is another, smaller, example. The tobacco companies didn't really need to work very hard to convince people that smoking was safe, since most of the country was addicted to nicotine and didn't want to know the truth. But a concerted campaign of disinformation and unconscious conditioning, through floods of advertising and copious product placements lulled the addicts to somnolence, while continuing to draw in new generations of "rebellious" young customers.

Now our politics seem to be in another decades-long process of denial and division. The racial issue still lives as part of the divide, as does resurgent economic inequality, but more important is the environmental issue. The earth is in peril, and it is our own greed and ignorance that put it there. Half of our political system is dedicated to denial, which is getting more flagrant with each election. Perhaps, like the period before the Civil War, the more endangered one's comfortable lies are, the more vociferously, even militantly, they are defended. At this point we have a chief executive who lies maliciously about everything, as a matter of habit, and we hardly bat an eye. Particularly telling is his advice to men accused of sexual assault - "You have to deny everything"- advocating perjury.

Interestingly, the parties (though not the regions) responsible for these epochs of lying and denial have switched dramatically. The Republican party brought us the clarity of abolition, union, and Lincoln. The exodus of Democrats from congress during the Civil War allowed a fresh wind of progressive legislation, such as fiat money, income tax, and the land grant education system. Now, Republicans are the party of the South and of vested priviledge- racial, economic, and patriarchial. It is for all these fossilized interests that Republicans maintain a policy of denial, shamelessly serving the wealthy and the industries they run, like the Koch conglomerate, and the coal and oil companies. Lies serve as a defense against rational policy and democracy. They serve as a screen against understanding and care for the future by the electorate- especially the vaunted "base", of which it is difficult to say whether it is predominated by ignorance, cynicism, meanness, or worse.



In the Civil War era, the purveyors of lies were mostly conservative social habits and structures that served the powerful- the dominance of the planter elite and the religions which supported them unstintingly. Power ruled nakedly, over slaves, but also over the social system more generally, including its media. Power is again, obviously, the problem today. It is those in power who do not want change, do not want to make the economic system more equal or sacrifice even a pittance for the future of the biosphere. The Supreme Court has pronounced money to be speech, which means the dominance of corporations and the rich. History is a litany of struggle for power between the rich and the poor, conducted by various mythologies and lies. The left has its problems with truth as well, particularly in its Marxist incarnation, which went so far as to claim itself as a science of history, economics, and social justice. Naturally, the lying reached an appalling crescendo when the Marxists gained maximum power under Stalin. Whatever the party, the powerful have the most to hide, and engage in the most habitual and cynical lying to keep it hidden, sometimes via blatant lying, but more often in plain sight via elaborate ideologies of other-denigration and self-justification.

But there are also technological issues. An internet that was supposed to spread truth and information is instead ridden with button-pushing trolls and corporate propaganda, while killing off the professionally edited media. Putin's Russia has refined disinformation to an alarmingly precise science, and Trump has been their most attentive student. Between them and the FOX propaganda channel, Rush Limbaugh and colleagues, independent thought hardly stands a chance. One characteristic of the lying is their loud claims of truth, such as the slogan "Fair and Balanced", and the reflexive denigration of any source of thoughtfully investigated and edited information as "fake news". Unbeknownst to the innocent, what were previously channels of information have transformed into fronts of warfare- class warfare.
"In science, if you stand up and say something you know is not true, that is a career-ending move. It used to be that way in politics." -Bill Foster, physicist and member of Congress 

Saturday, October 13, 2018

Bounty Hunter, Protein Edition

CDC48 is an all-purpose protein extractor, bringing reluctant proteins in from far-flung parts of the cell, to be executed at the proteosome.

Every cell needs a recycling bin. While DNA lives forever, other molecules like membrane lipids, RNAs, and proteins do not. They are chemically less stable. They may also have functions that are sufficiently fleeting or conditional that they need to be turned off  quickly and specifically, one common method of which is to dispose of them entirely. For proteins, a vast infrastructure exists to identify and recycle them for these various reasons, involving hundreds of genes. A central character in this story is ubiquitin, a small protein that is, as its name implies, ubiquitous. It is used as a flag to mark proteins, usually for degradation, but also for other regulatory events. 

For example, one mechanism that sets protein lifespans is the N-end rule. A set of enzymes recognize the amino acid on the very N-terminus of each protein in the cell (if it is accessible). Different amino acids determine different life spans, from days (M, G, A, S, T, V, P), to a fleeting couple of minutes (R). These enzymes then ligate a ubiquitin to the protein, and leave it to be found by the next actor in the system, the bounty hunter of the cell, CDC48. Not all proteins need to be tracked down. Many diffuse on their own over to the proteosome, where they are willingly digested for the greater good. (Think Soylent Green, at risk of mixing metaphors) Some ubiquitin-flagged proteins are more reluctant, however. They may be stuck in one of many cellular membranes, or part of a big protein complex, or in a misfolded protein glob. Biology has become awfully complex in the last few billion years, and proteins find themselves in all sorts of tight spots.

The euthanasia processing center.

Most of the hundreds of genes devoted to this protein disposal process encode proteins (called E3 ligases) that attach ubiquitin to target proteins based on various rules such as the one above. Another recently described rule and protein (FBXL17) evaluates the quality of a particular family of protein dimers. If such a dimer is slightly misaligned or misfolded, a patch on its surface (called a degron) is exposed that interacts with this protein, which attaches a chain of ubiquitins, putting up the wanted poster that CDC48 and its colleagues later come around to collect.

CDC48 eventually arrives, as a special extractor of reluctant proteins, crow-barring them out of wherever they happen to be hiding so that they can be ferried over to the proteasome / recycling center. Its structure is a complex hexameric donut, and it has not one, but two ATPase activities, so one might say it comes equipped with two six-shooters. It collaborates with a large number of other proteins that help identify and track down squirrely proteins, as well as to help transfer them onwards. (CDC stands for cell division cycle, a famous series of mutants in yeast that won a Nobel prize in 2001 for their elucidation of the mechanics of cell division regulation. Many key cell division proteins have very short and closely regulated lifespans. The human version of CDC48 is named VCP and p97.)

Structure of CDC48 (green, blue, and purple portions) with a small inhibitor (red) jammed in that gums up its activity.

As do many interesting protein complexes, CDC48 has a hole in the middle. This is where the tagged proteins get pulled through, yanking them right out of wherever they are, guns blazing. Which is to say, with plenty of ATP powering the process. The top part of the complex recognizes ubiquitin in the form of polyubiquitin chains, which is the typical degradation tag. The two rings, which are the meat of the CDC48 protein, each have an ATPase activity, and engage in a subtle hokey-pokey as they operate, (below) which is assumed to constitute the extraction process, pulling proteins bit by bit through the center. Since the target protein is covalently tagged with ubiquitin, it has been found that this central hole is big enough to accommodate two protein chains going through at the same time, either a hairpin shaped substrate following a leading ubiquitin chain, or ubiquitin and the target protein travelling alongside each other.

A very rough model of the structural changes of CDC48 as it burns ATP to pull protein chains through its inner ring, from top to bottom. 
"After interaction of the polyubiquitin chain with UN, [an accessory protein docked to the top of CDC48 that helps recognize the ubiquitin tag], Cdc48 uses ATP hydrolysis in the D2 domain to move and unfold the polypeptide substrate through its central pore. ATP hydrolysis in the D1 domain is involved in substrate release from Cdc48, a process that requires the cooperation of the ATPase with a DUB. The DUB trims the polyubiquitin chain, and the remaining oligoubiquitin chain is then also translocated through the pore."

When the protein gets to the other side, it is not quite clear what happens next. Most likely is that CDC48 waits till directly docked with a cytoplasmic proteasome before fully unfolding its captured culprit into the proteasome's maw. But there are likely to be partner proteins involved in this process as well, at least as helpers. This is an ancient and ubiquitous process, conserved from bacteria to humans. CDC48 makes up about one percent of proteins in a typical cell, a very prominent role in line with the minor, though critical, role, of bounty hunters in our legal and dramatic worlds.

  • Stiglitz on the election.
  • On the economic Nobels: " ... running out of resources is not a huge concern, but rather the exact opposite, that we will have access to and use too many polluting resources, should worry us. That is tremendous foresight for someone writing in 1974!"
  • Also, inventors and innovators never get a break- their profits are small and fleeting. "I estimate that innovators were able to capture about 4 percent of the total social surplus from innovation."
  • Do driverless cars want to avoid getting hurt?
  • The Taliban may be winning ground, but hearts, not so much. For Pakistan, however, they are the ideal tool.
  • Social dominance feeds on itself. Thus every family's quest to scrabble up the social tree.
  • Ditto from Adam Smith.
  • It remains odd to have a Russian operative in the White House.
  • Is economics monotheistic?
  • Dr. John McLaughlin.

Saturday, October 6, 2018

The Quest For Meaning

We spend our lives searching for something that does not exist. And then realize that we have been fighting over it the whole time.

The meaning of life: 42? Or something more profound? Religions have been founded, and wars fought, over what by definition is most important to us, but on which no one seems able to agree. One advance in the philosophy of meaning was Maslow's hierarchy of values, which starts with basic sustenance, and rises through the more refined social values to self-actualization (possibly a dated concern!). If one does not have enough to eat, nothing else means much. But whether these form a true hierarchy is unclear, since many people have died for some of the more esoteric levels of this hierarchy, indicating that we are mixed-up beings, not always valuing life over some principle or ideology. It turns out that propaganda, social pressure, and decent odds, can make people kill and die for the most arcane propositions. Also, that winning means a lot to us.

Meaning is not given or objective. There is no star or cloud telling us that we mean X, while people in the other tribe mean Y. Quite the other way around. I think we can safely say at this point that we have constructed religions (as one example of indoctrinating human institutions) as complex machinery to propagate meanings that we (or at least some) have devised, using gods as fronts for desirable social hierarchies, idle speculations, melodramatic ruminations, and elevated emotions. That these machineries are passed off as objective and profound is critical to their function, elevating their impressiveness (and oppressiveness). If your meaning and values can be dictated by me, who wins? If god says you should have a beard, how can you complain, and to whom? This is the quest of propaganda generally- to instill meanings into, and thus lead, masses of people.

So we have been fighting over meaning and values all along, through our social relations. There is nothing to seek, but rather a world to win, for as far as others share one's meaning, one gains power. For example, a recent post told the story of Arthur Kornberg, eminent biochemist. One of his leadership qualities was an absolute conviction of the importance of what he was doing. If his team members were not willing to be tied to the bench at all hours and have midnight phone calls for urgent updates, their tenure was short. How much of this was willing? That is hard to say, and is one of the mysteries of personal, charismatic, leadership- the diffusion of meaning to others. Parenting is the same story, naturally, as is politics. Parents promote respect for elders and the elderly as a core societal virtue ... and no wonder! Advertising is another big example in our culture. The alchemical transformation of a natural desire- for status, sex, safety- into a value and meaning structure that renders some product essential. We are far more what we buy than what we eat.


Meaning turns out to be more of a fight than a quest. Meanings are swirling all about us, and are up for grabs. There is no grail to find, but only a social contest between those who seek to tell other people what is most valuable and important, others who promote other, maybe contrasting, values, and innocents in the middle, caught in the cross-hairs of domineering social warfare. Even Buddhism, whose doctrine revolves around the illusory nature of existence, the non-self, and the dampening of one's attachments, seems eager to propagate those very doctrines, promoting the somewhat ironic meaning of meaninglessness.

Returning to Maslow's hierarchy, many of our meanings are objectively based. We need to eat, have room to live, and have the other necessities of our current technological status. Social status is another need, biologically based. Since most of these are subject to scarcity, we are immediately thrust into competition with our fellow humans. These objective necessities can be woven into much larger ideologies of competition and tribalism. On a theatrical basis, they are portrayed in sporting events, game shows, and reality TV. But they become more grounded in the business world- that merciless competition that ends in bankruptcy and homelessness. Which is in turn only a slight step above the level that characterizes the ultimate competitive test of meaning: warfare, massacre, and murder.

We are bombarded from earliest childhood with values and messages of meaning, many of which conflict. The confusion can be difficult to deal with, leading many into the arms of simple solutions- taking meaning from those who shout the loudest, or who simplify most audaciously. It is up to us to choose, though our basis is necessarily the choices we have made already and which have been made for us earlier on in our lives. Meanings build on each other. But they also have a rational aspect. If compassion is part of our value system and self-meaning, that will not sit well with projects of tribal pride and dehumanization. It is complexity that requires careful thought, which is why morality is not just a matter of feeling, but also of reason.

The meaning of life is not hard to find, but it is hard to decide on, from the myriad choices and influences surrounding us. That is why sticking with positive influences and avoiding cesspools like Facebook / Fox news is so important. It is also why "big question" discussions are often overblown, shills for the dissemination of some particular and parochial set of meanings.  The quest is not for some elusive single meaning, but for ways to chose among the vast numbers of them we meet along the way of life.

Saturday, September 29, 2018

Iran and Saudi Arabia

Modern propaganda and ancient hate.

Frontline has an excellent three-hour series on the conflict between Iran and Saudi-Arabia. They come off like minuature versions of the US and the Soviet Union- superpowers of the Muslim world enmeshed in an ideological and tribal battle that is fought through proxy forces throughout the Middle East, making a hash of smaller countries and making strange bedfellows with the likes of Israel.

The Shia-Sunni split was always an undercurrent in the Islamic world, but was sharpened by the advent of modern fundamentalism. While the Saudis have always been fundamentalist in theory and corrupt in fact, Iran plunged into total fundamentalism with the revolution of 1979. The documentary discusses how sharply this changed the dynamics in the Muslim world, with Iran suddenly vaulted into the vanguard of the fundamentalist movement. This perennial "back-to-basics" feature of religion became a deeply ideological and psychological response to the muddled end of colonialism and the general failure of modernity in the Muslim world. We hear mostly of its Sunni / Salafist incarnation, as ISIS, Al Qaeda, the Muslim Brotherhood, etc. But for the Shia, it had an extra edge of tribal revolt against Sunni oppression.

Shia make up roughly 1/3 of Muslims in the Middle East, with populations in each country. They are a majority in Bahrain, though they have no role in the government. That was the situation in Iraq as well until recently. Iran's fundmentalism is sectarian, not pan-Muslim. Thus, despite ethnic divisions, it has been an instrument to unite Shia populations across the region, such as the Hezbolla party in Lebanon and the now-ruling parties in Iraq. Iran's reach is obviously limited by this sectarian character, but they have been willing to arm their friends to the hilt and send their minions into battle for the most dubious causes, especially the Assad government in Syria, which is composed of another Shia sect.


Saudi Arabia is petrified by all this, partly because they have their own Shia population, but more because their own power projection has been so bungled in comparison. They have assiduously funded fundamentalist madrassas and terrorists, and what do they have to show for it? Hatred from the West, yes, but also quite a lot of hatred from their own spawn, such as Osama Bin Laden, whose disgust with the top-heavy, spoiled, corrupt Saudi institutions was emblematic. Their best friend, the US, conquered Iraq and not only botched the whole project disastrously, but left the country in Shia hands. And in Pakistan, one of their most successful test beds of miseducation, does all the fundamentalism add up to a strong state or a good friend? No, it has led to chaos, double-dealing, and misery.

One of the themes going through this story is propaganda. No one in Iran gets Lebanese Hezbolla fighters to die in Syria for Assad without a very heavy dose of propaganda. A bunch of Saudis do not fly into the World Trade Center without lengthy indoctrination. Fundamentalism in general is the triumph of poorly thought-through ideals and archetypal images over reason and basic decency. The Palestinian cause, now in its twilight, was one long piece of performance art- of grievance and rage as policy and, occasionally, power. And the long Saudi / Wahhabi campaign of Jesuit-style fundamentalist eduction has only furthered the weakness and backwardness of the Muslim world in general, not to mention its violence, particularly against women. The record is appalling, but the mechanism teaches universal lessons- that people can be led in disastrous directions by well-crafted propaganda, based on supposedly profound fantasies.

It is something we are learning in the US as well, to our peril. Does free speech mean that private broadcast networks can spew the most pleasing, and scurrilous, falsehoods? Just how much bilge can the internet contain, and not blow up? Conflicts like the one above, between Iran and Saudi Arabia, are made possible by propaganda, which moves people to extraordinary emotion and effort. World War 2 remains a textbook example, with Germany and Italy transformed by deeply emotional, false, and effective, propaganda. We are in the US at a tipping point, with half the population feeling themselves part of the Republican team, whose life support comes from propaganda that seems, at least to this biassed observer, unworthy of any political discourse or intellectual respect, headed by a President who lies so casually and habitually that we now take it as absolutely normal. How can reason and empathy penetrate this jungle of mean self-righteousness?

Returning to the topic, the current administration's support for Saudi Arabia and hatred for Iran is not easy to understand, on the face of it. Saudi Arabia is at least as destabilizing a force in the world and in the Middle East. Both are explicitly fundamentalist, and both seek to export their ideologies abroad. Both are sources of oil, though the Saudis have far more and play the lead role in world oil prices. We do not care that much on our own behalf anymore, but have strong interests in keeping the oil infrastructure (political, military, and physical) of the Middle East intact on behalf of the developed world, for much of which (Europe, Japan) we have explicit defense responsibilities. So sure, we want to be friendly with Saudi Arabia and continue to have military bases in the area. But we have interest in friendship with Iran as well, which has far greater human and intellectual potential. Both countries have a fraught relationship with Israel, though Saudi Arabia has of late been much more accommodating, in its cynical and conservative/authoritarian way. But Iran's problems with Israel seem similarly superficial, just a way to gain credibility with the Palestinians and other disaffected Muslims. And our own difficult history with Iran, and their vitriolic propagada against us, is hardly reason to fall in line with Saudi Arabia's sectarian program. It would be better to turn the other cheek, as the Obama administration started to do.

If the struggle for supremacy in the Middle East were prompting a flowering of cultural, scholarly, and scientific advances, that would be one thing. But the reality is far more tawdry, where the Saudis just buy more arms from the US to dump on Yemen, and Iran coopts and arms Shia communities in the neighborhood, destroying Lebanon in the process, and bidding to do the same in Iraq, Syria, and Yemen. The collision of irrational ideologies, served by up-to-the-minute propaganda methods, run by governing structures ranging from dysfunctional to medieval, is a toxic brew not likely to enhance the culture or living conditions of those in the region any time soon.


Saturday, September 22, 2018

Science is not the Answer

Bryan Appleyard has some complaints about the new priesthood and its corrosive effects on the old verities, in "Understanding the Present: Science and the soul of modern man".

This is a genuinely exciting book (dating from 1993) about modernity- our age where science in all its facets has not only transformed practical existence, but also our spiritual lives, de-mystifying nature and tossing religions, one after the next, onto the scrap heap. Appleyard is not happy about it, however- far from. He is tortured by it, and while he can not stomach going back to religious orthodoxy, whether of fundamentalist or mildly liberal varieties, nor can he accept the new regime, which he views, somewhat mistakenly, as scientism. That is the belief, fostered (in Appleyard's view) by the gushing popularizers like Carl Sagan, Jacob Bronowski, and Richard Dawkins, that science can not only solve all our questions of knowledge, but forms a new technocratic morality of reasonable-ness and tolerance which, if properly worshipped, could resolve our social, political, and spiritual problems as well.

The first half of the book is far better than the second. Setting up the problems of modern spirituality is far easier than solving them. In broad strokes, humanity used to be at home in heavily archetypal religious realities. While actual reality did intrude from time to time, the fables of Christianity, to take the main example in the West, were (and for some, still are) magical tales which gave us hope of a benevolent meta-reality and a pleasant afterlife. But intellectuals kept trying to make sense of them, until they "sensed" them completely out of existence. Appleyard cites Thomas Aquinas as perhaps the finest of these intellectuals in the theological tradition. His main work was to reconcile Aristotle, the pre-eminent scientist of antiquity, with Christian orthodoxy. This was taken as the height of theology, not to mention truth in general. But it planted the seed of modernization and logic- if something is logically or empirically true, it must necessarily be consonant with the Catholic religion, which is by definition true. Thence downwards through the enlightenment, Newton, the  industrial revolution, existentialism, liberal theology, to the plague of atheists we see today. The Catholic church tried to draw the line with Galileo and the heliocentric model, but that did not go well, and a few hundred years down the road, they gave up and said they were sorry.
"Science was the lethally dispassionate search for truth in the world whatever its meaning might be; religion was the passionate search for meaning whatever the truth might be."

All religious pretensions to scientific truth have been exploded, and the only choices left, as Appleyard sees it, are regression into fundamentalism, continuation to the endpoint of modernist anomie where humans are morally worthless or even negative destroyers of pristine nature, an acceptance of science itself as humanity's triumphalist project, which through its powers and gifts can give us all meaning, ... or something else. Appleyard spends much of the second half of the book on the fourth option, discussing quantum weirdness, chaos theory, computational incompleteness theories, and related fields which put the lie to the determinist dreams of nineteenth century science. Science does not know everything, and can not know everything, thus there is some gap for us as humans to be free of its insidious, deadening influence- a humanist space.

There are many things wrong with Appleyard's take on all this, some of which are contained in his own arguments and writing. Science has long held to the fact/value distinction, as he discusses at length. Even such a solidly scientistic enterprise as Star Trek recognizes regularly that Spock can neither supply all our values, nor even on his own terms operates without idiosyncratic values and meaning. The world of Star Trek is morally progressive and rational, but its motivations and meaning come from our human impulses, not from an algorithm. Exploration, skimpy uniforms, and great fight scenes are who we are.
"The key to the struggle, it cannot be said too often, is the way in which science forces us to separate out values from our knowledge of the world. Thanks to Newton we can not discover goodness in the mechanics of the heavens, thanks to Darwin we cannot find it in the phenomenon of life and thanks to Freud we cannot find it in ourselves. The struggle is to find a new basis for goodness, purpose, and meaning."

But then Appleyard frequently decries the new scientistic regime as having destroyed morals in general.
"... all moral issues in a liberal society are intrinsically unresolvable and all such issues will progressively  tend to be decided on the basis of a scientific version of the world and of values. In other words they will cease to be moral issues, they will become problems to be solved. The very idea of morality will be marginalized and, finally, destroyed."

This makes no sense, as he himself concludes by the end of the book. It seems to be a matter of looking for morals and meaning in all the wrong places. After a long excursion through the death of scientific determinism, he consoles us that science doesn't, and can't know everything. Thus we can go about our lives with our own values, desires, and dreams without paying much mind to any moral teachings from the scientific priesthood, which didn't exist anyhow. Whew! Determinism is a complete red herring here. Science studies all of reality, whether complicated or simple. If broad swathes can be subsumed into the master equation of gravity, that is wonderful- empowering on practical and psychological levels. But sometimes the result of all this study is a large database of genes and their properties, whose complicated interactions preclude easy prediction or codification (harkening back to the cataloguing of Aristotle and Linnaeus). Or sometimes it is a prediction system for weather which, despite our best efforts, can only see a limited distance into the future, due to inherent limitations to any model of a chaotic reality. That is OK too. Such pursuits are not "not science", and nor does such ignorance furnish us with free will- that comes from adaptability. The results of our studies of reality do not imply much about our meaning and values in any case, even as they defang the oddly materialistic superstitions and totems of yore. Our powers of understanding may be amazing, and fetishized by the educational system and science popularizers, but are not the foundation of our moral humanity.


Scientific studies of ourselves have, however, been enlightening, uncovering the unconscious, Darwinian designs, ancient urges, and a great diversity of ways of being. They have also clarified the damage we are doing to our environment via the wonders of modern life. This has informed our self-image and hopefully our values, but hardly determined them. Humility is the overall lesson, as it has been from all the better religious traditions. Appleyard decries relativism, the liberal tendency towards excessive humility- suspicion of one's own culture, and excessive regard for those of others. But isn't that merely a slight overshoot / correction from the madness of colonialism, slavery, genocide, rampant technology, greed, and war that has been the Western history over the last couple of centuries? Isn't it a spiritually healthy step back? In any case, it is an example of human values at work, perhaps more influenced by our prosperous condition than by any dictates from science.

Appleyard's fundamental complaint is against the new priesthood that has taken over management of the wonders of creation, but has at the same time failed to address our human needs for solace and meaning. Indeed, some of its high theologians delight in telling us that the universe, and ourselves, are utterly meaningless. Appleyard constantly weaves god into the discussion, while taking no exlicit pro-god position. He can not bring himself to bite that bullet, but rather is content to complain about being thrown out of Eden for the sin of too much knowledge. Well, it was always a cheap trick to read our fate in the stars or in goat entrails, and to read our meaning in ancient wonder-tales. These methods were merely externalizing values that came from within. The patriarchial systems of theology express most clearly the interests and desires of the men who run them. So we are, in the modern dispensation, merely reduced to a state of honesty about stating what we want, without the false veils of magic, authority, and supposed moral objectivity. And that change seems, at least to me, beneficial for our moral situation, overall.


  • Can morality be reasonable? Which animals are worth helping?
  • Typical enviro screed about saving space for nature...
  • Forest loss continues apace.
  • Roubini forcasts disaster, as usual. With details.
  • We saved the wrong people in the last financial crisis.
  • Financial sleaze.
  • Who cares about truth anymore?
  • Our common economic statistics are not cutting it.
  • Japan is doing very well, thank you.