Manufacturing Liberty

Monday, July 14th, 2014

Asking people to forego parasitism (if they’re weak) or predation (if they’re strong) is asking them to bear a substantial opportunity cost, Eli Harman says:

They will only do so if someone stands ready to impose a higher actual cost for choosing to engage in them.

This is what Curt Doolittle means when he says “liberty must be manufactured by violence.”

Libertarians love to sing liberty’s praises, and there is much to be said in its favor. But it does not follow from this that liberty is always in everyone’s best interests. There are many people who stand to lose more from liberty than they would stand to gain. (And not just because they misperceive the situation.) There are still more people for whom the uncertainty over what they would stand to gain or lose would make desiring liberty irrational.

The incentives that favor liberty do not exist by default, they must be proactively created. And in order for this to happen there must be people likely to benefit from liberty, strong people, capable people, wise people, intelligent people, responsible people, farsighted people; in short, aristocrats. And they must organize to impose liberty on the remainder by force, and in many cases, to their detriment, or to their enduring resentment.

If liberty is thus to be manufactured, the problem of free-riding must also be overcome by institutional forms that deny the benefits of liberty to those unwilling to participate in its manufacture, and that preserves the benefits for the exclusive enjoyment of those so willing.

The Master Race

Monday, July 14th, 2014

Every empire is ruled by the master race, Glubb notes:

The people of the great nations of the past seem normally to have imagined that their pre-eminence would last for ever. Rome appeared to its citizens to be destined to be for all time the mistress of the world. The Abbasid Khalifs of Baghdad declared that God had appointed them to rule mankind until the day of judgement. Seventy years ago, many people in Britain believed that the empire would endure for ever. Although Hitler failed to achieve his objective, he declared that Germany would rule the world for a thousand years. That sentiments like these could be publicly expressed without evoking derision shows that, in all ages, the regular rise and fall of great nations has passed unperceived. The simplest statistics prove the steady rotation of one nation after another at regular intervals.

The belief that their nation would rule the world forever, naturally encouraged the citizens of the leading nation of any period to attribute their pre-eminence to hereditary virtues. They carried in their blood, they believed, qualities which constituted them a race of supermen, an illusion which inclined them to the employment of cheap foreign labour (or slaves) to perform menial tasks and to engage foreign mercenaries to ?ght their battles or to sail their ships.

These poorer peoples were only too happy to migrate to the wealthy cities of the empire, and thereby, as we have seen, to adulterate the close-knit, homogeneous character of the conquering race. The latter unconsciously assumed that they would always be the leaders of mankind, relaxed their energies, and spent an increasing part of their time in leisure, amusement or sport.

In recent years, the idea has spread widely in the West that ‘progress’ will be automatic without effort, that everyone will continue to grow richer and richer and that every year will show a ‘rise in the standard of living’. We have not drawn from history the obvious conclusion that material success is the result of courage, endurance and hard work — a conclusion nevertheless obvious from the history of the meteoric rise of our own ancestors. This self-assurance of its own superiority seems to go hand-in-hand with the luxury resulting from wealth, in undermining the character of the dominant race.

The Great Secession

Sunday, July 13th, 2014

Self-described “homosexual atheist” Jonathan Rauch argues that culturally conservative Christians should not turn toward social secession:

When religion isolates itself from secular society, both sides lose, but religion loses more.

Over the decades, religious traditionalists’ engagement with American secular life has waxed and waned. After the public-relations disaster of the Scopes evolution trial in the 1920s, many conservative Christians recoiled from politics, only to come out swinging in the 1970s, when the Moral Majority and other elements of what came to be called the religious right burst onto the scene. If you believe in cultural cycles, perhaps we’re due for another withdrawal. Certainly, the breakthrough of gay marriage has fed disillusionment and bewilderment. “I suspect the initial reaction among evangelicals is going to be retreat and hope to be left alone,” Maggie Gallagher, a prominent gay-marriage opponent, recently told The Huffington Post.

Still, the desire to be left alone takes on a pretty aggressive cast when it involves slamming the door of a commercial enterprise on people you don’t approve of. The idea that serving as a vendor for, say, a gay commitment ceremony is tantamount to “endorsing” homosexuality, as the new religious-liberty advocates now assert, is a far-reaching proposition, one with few apparent outer boundaries in a densely interwoven mercantile society. It suggests a hair-trigger defensiveness about religious identity that would have seemed odd just a few years ago. As far as I know, during the divorce revolution it never occurred to, say, Catholic bakers to tell remarrying customers, “Your so-called second marriage is a lie, so take your business elsewhere.” That would have seemed not so much principled as bizarre.

Why the hunkering down? When I asked around recently, a few answers came back. One is the fear that traditional religious views, especially about marriage, will soon be condemned as no better than racism, and that religious dissenters will be driven from respectable society, denied government contracts, and passed over for jobs — a fear heightened by well-publicized stories like the recent one about the resignation of Mozilla’s CEO, who had donated to the campaign against gay marriage in California. After a talk I gave recently in Philadelphia on free speech, a woman approached me claiming that the school system where she works harasses and fires anyone who questions gay marriage. I wanted to point out that in most states it’s perfectly legal to fire people just for being gay, whereas Christians enjoy robust federal and state antidiscrimination protections, but the look in her eyes was too fearful for convincing. Perhaps it is natural for worried people to daydream about some kind of escape. One Christian acquaintance told me, “I say half jokingly to my wife, ‘Where do we move?’?”

The Mameluke Empire

Sunday, July 13th, 2014

The empire of the Mamelukes of Egypt provides a case in point, Glubb argues, for it was one of the most exotic ever to be recorded in history:

It is also exceptional in that it began on one fixed day and ended on another, leaving no doubt of its precise duration, which was 267 years.

In the first part of the thirteenth century, Egypt and Syria were ruled by the Ayoubid sultans, the descendants of the family of Saladin. Their army consisted of Mamelukes, slaves imported as boys from the Steppes and trained as professional soldiers. On 1st May 1250, the Mamelukes mutinied, murdered Turan Shah, the Ayoubid sultan, and became the rulers of his empire.

The first fifty years of the Mameluke Empire were marked by desperate fighting with the hitherto invincible Mongols, the descendants of Genghis Khan, who invaded Syria. By defeating the Mongols and driving them out of Syria, the Mamelukes saved the Mediterranean from the terrible fate which had overtaken Persia. In 1291, the Mamelukes captured Acre, and put an end to the Crusades.

From 1309 to 1341, the Mameluke Empire was everywhere victorious and possessed the finest army in the world. For the ensuing hundred years the wealth of the Mameluke Empire was fabulous, slowly leading to luxury, the relaxation of discipline and to decline, with ever more bitter internal political rivalries. Finally the empire collapsed in 1517, as the result of military defeat by the Ottomans.

The Mameluke government appears to us utterly illogical and fantastic. The ruling class was entirely recruited from young boys, born in what is now Southern Russia. Every one of them was enlisted as a private soldier. Even the sultans had begun life as private soldiers and had risen from the ranks. Yet this extraordinary political system resulted in an empire which passed through all the normal stages of conquest, commercialism, af?uence and decline and which lasted approximately the usual period of time.

Reading to Newborns is Probably Useless

Saturday, July 12th, 2014

The single biggest thing you as an expectant parent can do to have a child with a large vocabulary, Razib Khan reminds us, is to select a mate with a large vocabulary.

Political Ideology

Saturday, July 12th, 2014

Today we attach immense importance to the ideology of our internal politics, Glubb says:

The Press and public media in the U.S.A. and Britain pour incessant scorn on any country the political institutions of which differ in any manner from our own idea of democracy. It is, therefore, interesting to note that the life-expectation of a great nation does not appear to be in any way affected by the nature of its institutions.

Past empires show almost every possible variation of political system, but all go through the same procedure from the Age of Pioneers through Conquest, Commerce, Affluence to decline and collapse.

Can Video Games Make You Smarter?

Friday, July 11th, 2014

Can video games make you smarter? Yeah, sort of:

No Pain, No Gain

Friday, July 11th, 2014

The New York Times‘ fitness writer seems surprised that intense exercise is more effective than milder exercise. A new study found one mechanism:

At Scripps, the scientists had been focusing on catecholamines and their relationship with a protein found in both mice and people that is genetically activated during stress, called CRTC2. This protein, they discovered, affects the body’s use of blood sugar and fatty acids during moments of stress and seems to have an impact on health issues such as insulin resistance.

The researchers also began to wonder about the role of CRTC2 during exercise.

Scientists long have known that the sympathetic nervous system plays a part in exercise, particularly if the activity is intense. Strenuous exercise, the thinking went, acts as a kind of stress, prompting the fight or flight response and the release of catecholamines, which goose the cardiovascular system into high gear. And while these catecholamines were important in helping you to instantly fight or flee, it was generally thought they did not play an important role in the body’s longer-term response to exercise, including changes in muscle size and endurance. Intense exercise, in that case, would have no special or unique effects on the body beyond those that can be attained by easy exercise.

But the Scripps researchers were unconvinced. “It just didn’t make sense” that the catecholamines served so little purpose in the body’s overall response to exercise, said Michael Conkright, an assistant professor at Scripps, who, with his colleague Dr. Nelson Bruno and other collaborators, conducted the new research. So, for a study published last month in The EMBO Journal, he and his collaborators decided to look deeper inside the bodies of exercising mice and, in particular, into what was going on with their CRTC2 proteins.

To do so, they first bred mice that were genetically programmed to produce far more of the CRTC2 protein than other mice. When these mice began a program of frequent, strenuous treadmill running, their endurance soared by 103 percent after two weeks, compared to an increase of only 8.5 percent in normal mice following the same exercise routine. The genetically modified animals also developed tighter, larger muscles than the other animals, and their bodies became far more efficient at releasing fat from muscles for use as fuel.

These differences all were the result of a sequence of events set off by catecholamines, the scientists found in closely examining mouse cells. When the CRTC2 protein received and read certain signals from the catecholamines, it would turn around and send a chemical message to genes in muscle cells that would set in motion processes resulting in larger, stronger muscles.

In other words, the catecholamines were involved in improving fitness after all.

What this finding means, Dr. Conkright said, is that “there is some truth to that idea of ‘no pain, no gain.’”

The Arab Decline

Friday, July 11th, 2014

Sir John Glubb describes the Arab decline:

In the first half of the ninth century, Baghdad enjoyed its High Noon as the greatest and the richest city in the world. In 861, however, the reigning Khalif (caliph), Mutawakkil, was murdered by his Turkish mercenaries, who set up a military dictatorship, which lasted for some thirty years. During this period the empire fell apart, the various dominions and provinces each assuming virtual independence and seeking its own interests. Baghdad, lately the capital of a vast empire, found its authority limited to Iraq alone.

The works of the contemporary historians of Baghdad in the early tenth century are still available. They deeply deplored the degeneracy of the times in which they lived, emphasising particularly the indifference to religion, the increasing materialism and the laxity of sexual morals. They lamented also the corruption of the officials of the government and the fact that politicians always seemed to amass large fortunes while they were in office.

The historians commented bitterly on the extraordinary influence acquired by popular singers over young people, resulting in a decline in sexual morality. The ‘pop’ singers of Baghdad accompanied their erotic songs on the lute, an instrument resembling the modern guitar. In the second half of the tenth century, as a result, much obscene sexual language came increasingly into use, such as would not have been tolerated in an earlier age. Several khalifs issued orders banning ‘pop’ singers from the capital, but within a few years they always returned.

An increase in the influence of women in public life has often been associated with national decline. The later Romans complained that, although Rome ruled the world, women ruled Rome. In the tenth century, a similar tendency was observable in the Arab Empire, the women demanding admission to the professions hitherto monopolised by men. ‘What,’ wrote the contemporary historian, Ibn Bessam, ‘have the professions of clerk, tax-collector or preacher to do with women? These occupations have always been limited to men alone.’ Many women practised law, while others obtained posts as university professors. There was an agitation for the appointment of female judges, which, however, does not appear to have succeeded.

Soon after this period, government and public order collapsed, and foreign invaders overran the country. The resulting increase in confusion and violence made it unsafe for women to move unescorted in the streets, with the result that this feminist movement collapsed.

The disorders following the military takeover in 861, and the loss of the empire, had played havoc with the economy. At such a moment, it might have been expected that everyone would redouble their efforts to save the country from bankruptcy, but nothing of the kind occurred. Instead, at this moment of declining trade and financial stringency, the people of Baghdad introduced a five-day week.

When I first read these contemporary descriptions of tenth-century Baghdad, I could scarcely believe my eyes. I told myself that this must be a joke! The descriptions might have been taken out of The Times today. The resemblance of all the details was especially breathtaking — the break-up of the empire, the abandonment of sexual morality, the ‘pop’ singers with their guitars, the entry of women into the professions, the five-day week. I would not venture to attempt an explanation! There are so many mysteries about human life which are far beyond our comprehension.

Of Meth and Men

Thursday, July 10th, 2014

John Derbyshire reviews Breaking Bad:

Walter: I did it for me. I liked it. I was good at it. I was… really… I was alive.

There speaks the Old Adam. Sure, the bourgeois life of home comforts and civilized achievement is pretty nice. I am personally a big fan. Just this afternoon, of a perfect midsummer day, I was out in my backyard, doing some small painting chores on my garage; I’d sit for minutes on end admiring the work I’d done and planning next steps, looking forward to my wife coming home, anticipating the familiar wifely way she’d season her appreciation of my efforts with small sarcastic quips about jobs not yet done, then looking further forward to the extra glass of wine I’d allow myself with dinner… Life is good, and you won’t hear me complaining.

Still, inside most men — and no doubt some number of women, too — there is the understanding that to be alive, at some higher level, is to be staying on your feet in a swirl of amoral mayhem until at last, mortally wounded, you fall, laughing, among the corpses of your enemies.

Which is exactly what Walter does. Any number of characters from Greek epic poetry and Norse sagas would understand.

The great British statesman and scholar Enoch Powell gave a radio interview in April 1986 when he was 73 years old. “How would you like to be remembered?” asked the interviewer. Replied Powell: “I should like to have been killed in the war.”

Powell’s biographer adds the following.

After broadcasting that remark, he “received dozens of letters from people saying I’m glad you said that because I felt the same and I’ve never known it before. There’s a secret guilt about those who served and were not killed that they too… were not killed.”

The Old Adam: We have successfully pushed him out to the fringes of our pleasant suburban societies, the fringes where dwell Special Forces and inner-city desperadoes. A good thing too, for women, children, and us geezers. In our imaginations, though, the Old Adam still runs wild, and we love him for it.

Secret guilt is by no means only for combat survivors and schoolteachers turned meth cooks.

The Lawless Hellscape Colorado Has Become

Thursday, July 10th, 2014

Here’s the lawless hellscape Colorado has become six months after legalizing weed:

In March alone, taxed and legal recreational marijuana sales generated nearly $19 million, up from $14 million in February. The state has garnered more than $10 million in taxes from retail sales in the first four months — money that will go to public schools and infrastructure, as well as for youth educational campaigns about substance use.

According to his latest budget proposal, Gov. John Hickenlooper expects a healthy $1 billion in marijuana sales over the next fiscal year. That’s nearly $134 million in tax revenue.

[...]

By removing marijuana penalties, the state is estimated to save somewhere between $12 million and $40 million, according to the Colorado Center on Law and Policy.

According to government data, the Denver city- and county-wide murder rate has dropped 42.1% since recreational marijuana use was legalized in January. This is compared to the same period last year, a time frame encompassing Jan. 1 through May 31. Violent crime in general is down almost 2%, and major property crimes are down 11.5% compared to the same period in 2013.

[...]

An October 2013 Gallup poll found that 58% of adults favored legalizing marijuana for adult use.

In 2013, 52% thought that marijuana should be legalized, with 45% opposed. According to Pew, this is a 13-point jump from 2010, when 41% thought it should be legalized and 52% opposed. The year 2010 was when Proposition 19, which would have legalized marijuana in California, was defeated with only a 53% majority. And of course, this is a dramatic swing from 1969, when nearly 8 out of 10 Americans opposed legalization.

Ending prohibition saves money. Since 1970, the government has spent $1.5 trillion on “drug control,” though addiction rates remain constant.

Frivolity

Thursday, July 10th, 2014

Frivolity is the frequent companion of pessimism, Glubb finds:

As the nation declines in power and wealth, a universal pessimism gradually pervades the people, and itself hastens the decline. There is nothing succeeds like success, and, in the Ages of Conquest and Commerce, the nation was carried triumphantly onwards on the wave of its own self-con?dence. Republican Rome was repeatedly on the verge of extinction — in 390 B.C. when the Gauls sacked the city and in 216 B.C. after the Battle of Cannae. But no disasters could shake the resolution of the early Romans. Yet, in the later stages of Roman decline, the whole empire was deeply pessimistic, thereby sapping its own resolution.

Frivolity is the frequent companion of pessimism. Let us eat, drink and be merry, for tomorrow we die. The resemblance between various declining nations in this respect is truly surprising. The Roman mob, we have seen, demanded free meals and public games. Gladiatorial shows, chariot races and athletic events were their passion. In the Byzantine Empire the rivalries of the Greens and the Blues in the hippodrome attained the importance of a major crisis.

Judging by the time and space allotted to them in the Press and television, football and baseball are the activities which today chie?y interest the public in Britain and the United States respectively.

The heroes of declining nations are always the same — the athlete, the singer or the actor. The word ‘celebrity’ today is used to designate a comedian or a football player, not a statesman, a general, or a literary genius.

Plasma Gasification

Wednesday, July 9th, 2014

There is value in trash — if you can unlock it:

That’s what this facility in northern Oregon is designed to do. Run by a startup called S4 Energy Solutions, it’s the first commercial plant in the US to use plasma gasification to convert municipal household garbage into gas products like hydrogen and carbon monoxide, which can in turn be burned as fuel or sold to industry for other applications. (Hydrogen, for example, is used to make ammonia and fertilizers.)

Here’s how it works: The household waste delivered into this hangar will get shredded, then travel via conveyer to the top of a large tank. From there it falls into a furnace that’s heated to 1,500 degrees Fahrenheit and mixes with oxygen and steam. The resulting chemical reaction vaporizes 75 to 85 percent of the waste, transforming it into a blend of gases known as syngas (so called because they can be used to create synthetic natural gas). The syngas is piped out of the system and segregated. The remaining substances, still chemically intact, descend into a second vessel that’s roughly the size of a Volkswagen Beetle.

This cauldron makes the one above sound lukewarm by comparison. Inside, two electrodes aimed toward the middle of the vessel create an electric arc that, at 18,000 degrees, is almost as hot as lightning. This intense, sustained energy becomes so hot that it transforms materials into their constituent atomic elements. The reactions take place at more than 2,700 degrees, which means this isn’t incineration—this is emission-free molecular deconstruction. (The small amount of waste material that survives falls to the bottom of the chamber, where it’s trapped in molten glass that later hardens into inert blocks.)

The seemingly sci-fi transformation occurs because the trash is blasted apart by plasma—the forgotten-stepsister state of matter. Plasma is like gas in that you can’t grip or pour it. But because extreme heat ionizes some atoms (adding or subtracting electrons), causing conductivity, it behaves in ways that are distinct from gas.

Alone With Their Thoughts

Wednesday, July 9th, 2014

U.Va. psychologist Timothy Wilson and colleagues have found that people do not enjoy being alone with their thoughts:

The period of time that Wilson and his colleagues asked participants to be alone with their thoughts ranged from six to 15 minutes. Many of the first studies involved college student participants, most of whom reported that this “thinking period” wasn’t very enjoyable and that it was hard to concentrate. So Wilson conducted another study with participants from a broad selection of backgrounds, ranging in age from 18 to 77, and found essentially the same results.

“That was surprising — that even older people did not show any particular fondness for being alone thinking,” Wilson said.

He does not necessarily attribute this to the fast pace of modern society, or the prevalence of readily available electronic devices, such as smartphones. Instead, he thinks the devices might be a response to people’s desire to always have something to do.

In his paper, Wilson notes that broad surveys have shown that people generally prefer not to disengage from the world, and, when they do, they do not particularly enjoy it. Based on these surveys, Americans spent their time watching television, socializing or reading, and actually spent little or no time “relaxing or thinking.”

During several of Wilson’s experiments, participants were asked to sit alone in an unadorned room at a laboratory with no cell phone, reading materials or writing implements, and to spend six to 15 minutes — depending on the study — entertaining themselves with their thoughts. Afterward, they answered questions about how much they enjoyed the experience and if they had difficulty concentrating, among other questions.

Most reported they found it difficult to concentrate and that their minds wandered, though nothing was competing for their attention. On average the participants did not enjoy the experience. A similar result was found in further studies when the participants were allowed to spend time alone with their thoughts in their homes.

“We found that about a third admitted that they had ‘cheated’ at home by engaging in some activity, such as listening to music or using a cell phone, or leaving their chair,” Wilson said. “And they didn’t enjoy this experience any more at home than at the lab.”

An additional experiment randomly assigned participants to spend time with their thoughts or the same amount of time doing an external activity, such as reading or listening to music, but not to communicate with others. Those who did the external activities reported that they enjoyed themselves much more than those asked to just think, that they found it easier to concentrate and that their minds wandered less.

The real “grabber” is this bit though:

The researchers took their studies further. Because most people prefer having something to do rather than just thinking, they then asked, “Would they rather do an unpleasant activity than no activity at all?”

The results show that many would. Participants were given the same circumstances as most of the previous studies, with the added option of also administering a mild electric shock to themselves by pressing a button.

Twelve of 18 men in the study gave themselves at least one electric shock during the study’s 15-minute “thinking” period. By comparison, six of 24 females shocked themselves. All of these participants had received a sample of the shock and reported that they would pay to avoid being shocked again.

“What is striking,” the investigators write, “is that simply being alone with their own thoughts for 15 minutes was apparently so aversive that it drove many participants to self-administer an electric shock that they had earlier said they would pay to avoid.”

Weapons Man notes a similar empirical discovery by the men developing the original Special Forces Qualification Course, which has led to every subsequent edition of SFQC including some type of isolation period:

In the field exercise portion, soldiers were isolated in the woods for approximately five days and four nights. There would always be a number of people who had never been alone before for a single night of their young lives, and who found this aspect of the survival training extremely difficult. Some would endure. Some would fire the flare that would draw instructors to their location and write an ignominious end to their Green Beret aspirations.

[...]

Certainly the introverts and the self-sufficient (two sets with a large intersection, but not entirely the same) did well in the old survival exercise, at least on the isolation axis of measurement. It wasn’t the sole purpose of the drill. One also had 14 or 15 mandatory tasks to accomplish, some of them difficult and time-consuming, and had to obey rules like not linking up with other students — or at least, avoid getting caught breaking the rules. But it was one important aspect of Special Forces training that produced operators capable of individual operations, although those were almost never done deliberately. It also identified for SF men for whom the de facto isolation of being the only American amid a group of strange foreigners of different race, language and culture, would not be too stressful.

Needless to say, those who came through the isolation exercise best were usually those for whom being isolated and alone for several days was nothing new, including hunters, hikers, single-hand sailors, and other adventuresome youth.

The Influx of Foreigners

Wednesday, July 9th, 2014

One of the oft-repeated phenomena of great empires is the influx of foreigners to the capital city, Glubb notes:

Roman historians often complain of the number of Asians and Africans in Rome. Baghdad, in its prime in the ninth century, was international in its population — Persians, Turks, Arabs, Armenians, Egyptians, Africans and Greeks mingled in its streets.

In London today, Cypriots, Greeks, Italians, Russians, Africans, Germans and Indians jostle one another on the buses and in the underground, so that it sometimes seems difficult to find any British. The same applies to New York, perhaps even more so. This problem does not consist in any inferiority of one race as compared with another, but simply in the differences between them.

In the age of the first outburst and the subsequent Age of Conquests, the race is normally ethnically more or less homogeneous. This state of affairs facilitates a feeling of solidarity and comradeship. But in the Ages of Commerce and Affluence, every type of foreigner floods into the great city, the streets of which are reputed to be paved with gold. As, in most cases, this great city is also the capital of the empire, the cosmopolitan crowd at the seat of empire exercises a political influence greatly in excess of its relative numbers.

Second- or third-generation foreign immigrants may appear outwardly to be entirely assimilated, but they often constitute a weakness in two directions. First, their basic human nature often differs from that of the original imperial stock. If the earlier imperial race was stubborn and slow-moving, the immigrants might come from more emotional races, thereby introducing cracks and schisms into the national policies, even if all were equally loyal.

Second, while the nation is still affluent, all the diverse races may appear equally loyal. But in an acute emergency, the immigrants will often be less willing to sacrifice their lives and their property than will be the original descendants of the founder race.

Third, the immigrants are liable to form communities of their own, protecting primarily their own interests, and only in the second degree that of the nation as a whole.

Fourth, many of the foreign immigrants will probably belong to races originally conquered by and absorbed into the empire. While the empire is enjoying its High Noon of prosperity, all these people are proud and glad to be imperial citizens. But when decline sets in, it is extraordinary how the memory of ancient wars, perhaps centuries before, is suddenly revived, and local or provincial movements appear demanding secession or independence. Some day this phenomenon will doubtless appear in the now apparently monolithic and authoritarian Soviet empire. It is amazing for how long such provincial sentiments can survive.

Historical examples of this phenomenon are scarcely needed. The idle and captious Roman mob, with its endless appetite for free distributions of food — bread and games — is notorious, and utterly different from that stern Roman spirit which we associate with the wars of the early republic.

In Baghdad, in the golden days of Harun al-Rashid, Arabs were a minority in the imperial capital. Istanbul, in the great days of Ottoman rule, was peopled by inhabitants remarkably few of whom were descendants of Turkish conquerors. In New York, descendants of the Pilgrim Fathers are few and far between.

This interesting phenomenon is largely limited to great cities. The original conquering race is often to be found in relative purity in rural districts and on far frontiers. It is the wealth of the great cities which draws the immigrants. As, with the growth of industry, cities nowadays achieve an ever greater preponderance over the countryside, so will the influence of foreigners increasingly dominate old empires.

Once more it may be emphasised that I do not wish to convey the impression that immigrants are inferior to older stocks. They are just different, and they thus tend to introduce cracks and divisions.