Category: Culture

New insight into the history of our dogs.

Our dogs have come a very long way.

I feel a little guilty at just dropping this full article in your path, and running away, so to speak, but yesterday was one of those days where Jean and I were “full on” for most of the day, and then out from the house from 4pm onwards.

It doesn’t lessen the interest, in my humble opinion, of this essay, that was recently published by The Conversation, and is republished within their terms.

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New DNA analysis says your pooch’s ancestors were Central Asian wolves

October 20, 2015

Author: Laura Shannon, Postdoctoral Research Associate in Biological Sciences, Cornell University

Dogs’ origin story goes something like this: sometime between 16,000 and 30,000 years ago, there were some stressed-out hungry wolves whose hunting territory had been encroached upon by humans. Luckily, these wolves were resourceful and they noticed human beings have a tendency to leave delicious things lying around. Scavenging leftovers seemed significantly easier than going out and hunting, so they hung around the people.

Wolves make unnerving neighbors. However, some are less unnerving than others. The humans were a lot more inclined to tolerate the proximity of less aggressive, more people-oriented wolves. As an added bonus, other predators are less likely to harass you when you are surrounded by wolves. So the people and the nicest wolves came to an agreement – the people tolerated and fed the tamest and most helpful wolves.

Smart, tame wolves have smarter, tamer wolf cubs, and so over time the wolves became more and more pleasant to have around. Obviously, friendly, helpful wolves hanging around people and eating leftovers aren’t really wolves; we have a word for those things – they’re dogs.

That’s biologists’ reasonable guess for how dogs came about. We have some idea when it all happened, but it’s been harder to figure out where. Who first took in scavenging gray wolves and turned them into dogs?

Dogs still know a good thing when they see it – warmth and food with people ‘round the campfire. Camping image via www.shutterstock.com.
Dogs still know a good thing when they see it – warmth and food with people ‘round the campfire. Camping image via http://www.shutterstock.com.

Investigating this wheredunit

Scientists have looked at DNA inherited exclusively from the mother (called mitochondrial) and DNA inherited exclusively from the father (the Y-chromosome) and suggested that dogs were first domesticated in China, south of the Yangtze River.

However, the oldest dog bones anyone has found are from the other end of Eurasia, all the way in Northern Europe. Furthermore, the mitochondria of modern dogs are closely related to the mitochondria of ancient European wolves.

Finally, Middle Eastern wolves share the most genetic sequences with today’s dogs, which makes it seem like maybe Middle Eastern wolves are the ancestral wolf population.

All these threads of evidence broadly agree that dogs are from somewhere in Eurasia. But my colleagues and I wanted to narrow that down a bit – and to do that, we decided we needed DNA from as many dogs as possible for our new study.

Team members sampling a village dog in the Pacific Islands. Adam Boyko, CC BY-ND
Team members sampling a village dog in the Pacific Islands. Adam Boyko, CC BY-ND

Modern dogs cover the globe

Dogs are found almost everywhere people are, and over time we have bred them to do everything from guarding livestock to going fishing. The breeds we’ve created come in many shapes and sizes, ranging from tiny Chihuahuas to giant Great Danes. The vast majority of these breeds are less than 200 years old and come from Europe. But these purebred dogs or even mixes of these breed dogs are the minority of dogs on the planet.

Most dogs are free-ranging village dogs, which live around and among people but aren’t necessarily what you’d think of as pets. You can learn more about ancient dogs by studying these village dogs (as compared to studying breed dogs) because village dogs have more genetic diversity; the number of different versions of the same genes in village dogs is higher than it is in breed dogs.

All dogs were formed from a select group of wolves, and therefore have a subset of the genetic diversity found in wolves. But breeds were formed from a subset of dogs so they have only a further subset of the diversity found in dogs.

In the cradle of dogkind? Coss and Johanna, CC BY-NC
In the cradle of dogkind? Coss and Johanna, CC BY-NC

Tracing the trail through DNA sequences

Members of our lab traveled to collect blood or spit from dogs in a variety of locales, and collaborators sent us fluids from places to which we didn’t manage to travel. Village dogs are fairly easy to find for researchers carrying food. In total, we extracted DNA from the fluids of 549 dogs from 38 countries spanning the majority of the globe as well as 4,676 purebred dogs. Our lab at Cornell is conveniently located in the same building as a veterinary hospital, so most of our purebred dogs were patients.

Once we had our samples, we then determined each dog’s genotype at about 180,000 distinct points in the genome. This is the largest data set anyone has used to address the question of dog origins so far.

We were looking for a very specific pattern of historical genetic diversity. When a select group of wolves became dogs, those dogs contained only the genetic diversity present in that subset of wolves. When people took some of the dogs and moved on to new regions of the globe, or traded dogs with people in other regions, they took only a subset of the total dogs, and by extension a subset of the total diversity.

Therefore, we expect the original population of dogs to be the most diverse. There would be a gradient of decreasing diversity in all populations as they move away from the center of origin.

And this is the pattern we observed when we compared the genetics of dogs from different populations. Dogs from Central Asia, Mongolia and Nepal are the most diverse, with genomes that correspond to the early, original variation in the population right after domestication happened. When we look at the same DNA markers in dogs from neighboring regions, diversity decreases. It decreases further corresponding to the location’s increasing distance from Central Asia. This is the pattern we would expect if the people who first took in scavenging gray wolves and turned them into dogs were located in Central Asia.

Even dogs we sampled in the Pacific Islands traced their forebears back to Central Asia. Adam Boyko, CC BY-ND
Even dogs we sampled in the Pacific Islands traced their forebears back to Central Asia. Adam Boyko, CC BY-ND

Looking at the largest data set of dogs amassed so far, we observe a very clear signal that most dogs alive today descended from dogs in Central Asia. However, we only looked at dogs alive right now. We have no information about historical populations of dogs that have no living descendants. Furthermore, the patterns of diversity we observe are reflective of the origins of dogs but also of everything that has happened to dog populations since domestication.

Other research groups are extracting DNA from bones of ancient dogs, and these sequences will provide exciting new insights from time points closer to domestication. However, ancient DNA studies are limited by the availability of ancient dog bones – which is affected by many factors other than the distribution of historic populations; for instance, some environments are more conducive to the preservation of bone and DNA than others, some regions have been more extensively investigated by archaeologists than others, and so on. If we see similar patterns in ancient and modern dogs, that will add clarity to the history of dogs and the people who love them.

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 Ultimately, it doesn’t matter one hoot, in a non-scientific sense, from where our dogs are descended. Just that they did evolve.

For human life without our dogs would be unthinkable.

The power of words.

Junot Díaz reflects on the novel.

Communicating with written words may be older than we can possibly imagine. Yet, despite the very modern world of digital communications, the power of communicating with written words is probably more widespread than ever before. Let’s just dip into the world of blogging, or more accurately put, let’s dip into the world of WordPress blogging. The quickest of web searches revealed that:

74.6 Million Sites Depend on WordPress

Yep, you read that right. 74,652,825 sites out there are depending on good ol’ WordPress. That’s one site per person in Turkey.

Around 50% of this figure (close to 37 million) is hosted on the free WordPress.com.

Or try this amazing fact:

6 New WordPress.com Posts Every Second

That’s right. Every second, close to 6 (the actual figure is 5.7) new posts are published on WordPress.com blogs. That averages out to 342 posts per minute. Just above 20,000 per day. And a grand total of 7.49 million annually.

If you are wondering what brought on this rash of discovery, it was me wanting to find a way of introducing a talk that was recently given by Junot Díaz. Wikipedia explains that:

Junot Díaz (born December 31, 1968) is a Dominican American writer, creative writing professor at Massachusetts Institute of Technology (MIT), and fiction editor at Boston Review. He also serves on the board of advisers for Freedom University, a volunteer organization in Georgia that provides post-secondary instruction to undocumented immigrants. Central to Díaz’s work is the immigrant experience. He received the Pulitzer Prize for Fiction for his novel The Brief Wondrous Life of Oscar Wao, in 2008. He is a 2012 MacArthur Fellow.

Junot Díaz
Junot Díaz

Recently, the Big Think blog had an article by Díaz that I wanted to share with you dear readers of Learning from Dogs. For it struck me as a wonderful reminder of the power of writing and, especially, the power of writing fiction.

For reasons that I don’t understand the video in that Big Think piece is longer than the version that is on YouTube. So, watch the YouTube version coming up now, and if you want more then click the link just below that YouTube insertion.

Literature, explains Pulitzer-winning writer Junot Díaz, is the closest that we’ve come to telepathy. It’s through literature that we educate our souls by transporting ourselves into some other character’s mind. It builds empathy. It allows for new perspectives. It triggers provocation in all the best ways. Novels aren’t as popular a medium today as something like Twitter, but that doesn’t mean they’re not still hugely important.

The summary posted above was taken from the Big Think site, and if you go there you can read more, and watch the full 4-minute version of the video.

Finally, this coming Sunday is the 1st November, and November is the month for National Novel Writing Month. Whether or not you wonder if you have a full novel inside you, even if you have the slightest curiousity, pop over to the NaNoWriMo website and get involved!

“Fido, may I have this next dance?”

Is there no end to the relationship between our dogs and us!

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The BBC recently carried a gorgeous news item under the heading of: ‘Fido, may I have this dance?’: The women who dance with dogs.

Meet the women who spend years training their pooches to pirouette, plié, and polka – in the competitive global sport of Musical Canine Freestyle.

Spanish film maker Bego Antón has travelled across the USA documenting this curious, and heart-warming, hobby.

She spoke to BBC World Update’s Dan Damon about the skill and practice – and good humour – involved.

Luckily, in this interconnected world we now live in, the BBC video interview made it on to YouTube.

Let me close with a further photograph.

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Rather produces a new twist to that old expression, “He dances as if he had two left feet!”

See you tomorrow!

Best laid plans, and all that!

Another lesson from our dogs…..

…. that of not taking life too seriously at times!

I didn’t get to my PC until after 4pm yesterday afternoon and, frankly, didn’t have a clue as to what to post for today.

Then in comes Per Kurowski to rescue me with an email sent earlier in the day, titled: “I do not know if you saw this?”

“This” being the following video.

Picture parade one hundred and nineteen.

In further recognition of our wonderful wolves.

The background to these photographs, and the first set of six, was a week ago.

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You all have a great week.

 

Saturday sight test!

With grateful thanks to neighbour, Dordie, who sent this to me.

Test Your Brain

This is really cool.

EYE TEST

Count every “F” in the following text:

FINISHED FILES ARE THE RE
SULT OF YEARS OF SCIENTI
FIC STUDY COMBINED WITH
THE EXPERIENCE OF YEARS…..

Finished?
HOW MANY ‘F’s?

Continue reading “Saturday sight test!”

Yet more love of a dog.

What incredible, beautiful animals they are!

Close neighbour, Dordie, sent me an email with a link to a recent item that was broadcast on CBS.

Published on Oct 1, 2015
For thousands of blind athletes across the country, just setting foot out the door can be a huge challenge. Now one special dog is helping his owner not just walk out the door, but run. Only on “CBS This Morning,” Barry Petersen reports on the extraordinary story of one man’s journey to find the perfect running mate.

Richard and Klinger, and all those who made it happen, Jean and I salute you!

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Forgive the introspection: Part Two

A good philosophical “coating of thought”.

In yesterday’s Part One, I focused on the hugely damaging effects of inequality in society. Reinforced only last Monday by an article by Professor Adam Levitin, a Professor of Law at Georgetown Law School. (Who also recently served on the Consumer Financial Protection Bureau’s Consumer Advisory Board and was Special Counsel to the Congressional Oversight Panel for the Troubled Asset Relief Program.) Levitin’s article was published by Naked Capitalism and opened with this statement:

A lot of Americans — right and left — are frustrated with what has happened to the middle class. The gap between the superrich and the rest of the country has widened, and it seems like everyone is having to work harder just to stay in place: wages have been stagnant, two-incomes are nearly mandatory (creating a subsidiary child care issue), and millions have lost their home equity in foreclosures. While there are a lot of people who bemoan the fate of the middle class, and even some want to do something about it, they don’t or can’t do the heavy lifting necessary to figure out why the system is broken and who wants to ensure it remains that way.

(I strongly encourage you to read the rest of the article.)

Trust me, as a good middle class Brit (albeit now living in America), it’s not just Americans who are frustrated!

However, one happening in this modern world is wonderful. I’m speaking of the ways that ideas can circulate around the world.

Better than that, the wonderful way we can “listen in” on the reflections of others in a manner that would have been impossible twenty years ago.

A few days ago, Patrice Ayme (PA) published a post called Human Kind, Yet Evil Rule. As so frequently happens, it attracted a clutch of fascinating responses.  One of those responses came from a PA reader who writes under the name of EugenR. EugenR offered in his response a fascinating dialogue between a group of persons, and I saw that dialogue as promoting the value of philosophising about the more challenging aspects of present life.

Eugene explained, “It was edited from a conversation in the past. I found it to be a relevant response to the essay.” It matters not the names of the people described by the initials, what matters so much more is the value of an introspective “coating of thought”.

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EugenR: The worst rule the world, because they are the worst.

GD: Not for long

EugenR: For ever

GD: What about Non Violent Civil Disobedience ?

EugenR: At the end the “Non Violent Civil Disobedience” is a human organization, and as such it will either die out, or in worse case will have an organizational structure in which the worst bullies will be on the top. There is nothing new under the sun.

GD: At the end the truth, that at the age of internet is a simple finger click away, will win.

EugenR: At the end the truth wins, the question is when and at what price. In between the lie and cruelty celebrates. Just remember the last century events (Hitler, Stalin, Mao Zedong, Pol Pot, Mugabe i mean Dr Mugabe, etc.). All of them are gone (except the least evil Dr Mugabe). Did you know Pol Pot studied in Paris? Don’t be upset by history but learn from it. And now you have the Islam fundamentalism, that is all about cultural and religious non tolerance, racism (Sudan, Darfur, etc.), legitimization of enslavement of the non Muslims, intellectual degradation of women, death penalty for apostasy (Under current laws in Islamic countries, the actual punishment for the apostate (or murtadd مرتد) ranges from execution to prison terms. Islamic nations with sharia courts use civil code to void the Muslim apostate’s marriage and deny child custody rights, as well as his or her inheritance rights for apostasy. Twenty-three Muslim-majority countries, as of 2013, additionally covered apostasy in Islam through their criminal laws.), etc.

GD: The real question is do we have less fear because we have more access to knowledge? Or more fear because the media has portrayed fear as the new normal? I am not sure that mass herd mentality works in modern society anymore. And that is how dictators ruled. The new fear is forced acceptance. It is worse. Or should I say financially forced acceptance.

AH: I believe that unarmed truth and unconditional love will have the final word in reality. This is why right, temporarily defeated, is stronger than evil triumphant. Take the example of Martin Luther King, Jr.

EugenR: Yes, they were in history few good leaders who won. Martin Luther King is among them, others are N.Mandela, M. Gandhi, V. Havel all of them won, but at what personal price. Two of them murdered, two served years in jail. And anyway after them came some scoundrels destroyed anyway their achievements. Still the strife for self evident justice (that’s what these leaders were after) must go on. But who are the new Mendelas, Gandhis, Kings or Havels? In the best case those who came after them are at the best Obamas.

AH: It is a process. In the last 500 years from time of Galileo (who was threatened by his Church for telling the truth about the nature of the planets) to today there has been tremendous progress on a global scale. We with progressive values and committed to the path of love, must remember that darkness is also part of human nature (perhaps an essential part) and remain vigilant — and hopeful.

EugenR: I assume you never lived in a country where the government terrorizes its citizens. Try to express your truth in one of the terror countries, like Saudi Arabia, Iran, Afghanistan, Pakistan, etc. Try to say there, it is wrong not to let women to have education (about 50% of them are illiterate). Try to say something about freedom of faith. Communism was wiped out only 20 year ago, its leftovers are regimes like the one in N. Korea but also Cuba. You say, ……darkness is also part of human nature…. The question is not if darkness is part……..it definitely is and nobody can deny it, but how do you fight it. In most of the cases the fight is with even more darkness.

AH: I have never lived in a terrorizing country. I did have terrorizing parents and an entrenched belief in a terrorizing Pentecostal God. I am a racial minority in a world that devalues everything I do because of my skin colour. We all have our challenges. In the end, it is arrogant for me to think you can make (force) people do what I think they should do or feel what I think they should feel. This is exactly the mindset of the dictator and I reject that thinking completely. The best I can do is look at my inner signaling. I seek to elevate my own consciousness and change myself for the better. The next step is the social conversation. I share my thinking and values with others in the hope that they too will be inspired to change themselves for the better.

Darkness cannot drive out darkness: only light can do that.
Hate cannot drive out hate: only love can do that.
Martin Luther King, Jr.

EugenR: Sorry Alexi, this time M.L.King had it wrong. The Nazis were defeated by Stalin, just because his cruelty did not have limits, while the Nazis limited their cruelty only to the non Germans. Without Stalin the Western powers would never stand against the Nazis.

AH: If you think about it carefully, the darkness of Hitler was replaced by the darkness of Stalin. This was true for the USSR, East Germany, East Berlin and most of East Europe. So Stalin did not drive out darkness, he just replaced it with his own dark shadow.
Alexi: Stalin was in control by 1923, ten years before Hitler (Lenin tried to stop him at the end of his life).

PA: The French started the nuclear bomb program in 1938. Nobel Laureate Irene Curie was certain that a bomb could be made. The program went to Manhattan, in total secret to the Nazis, and total opening to Stalin. Hitler would have been nuclear bombed into submission.

EugenR: If we speak about destiny probably Hitler would survive even the nuclear bomb, as he survived about 30 assassination attempts. If to believe in God here you have him. God is against humanism and humanity, and mainly against his “chosen people”. As he misled His Own People, some Jewish rabies made a trial of God in some extermination camp, and their verdict was, Death penalty. But then after the verdict they went to the next ceremonial pray. The religion is not about morality (mostly in contrary), not about reality or evidence, not about belief in truth (I know many skeptic believers), not even about tribalism since there are religious newcomers, who did not grow in the tribal tradition.

It is all this about some false answers to questions of eternal life? It can be right for some, but not for everyone. So tell me, what it is all about? The faith in communism did not include even belief in eternal life, and still it has so many followers. It seems religion or faith is a need of the human spices to believe in some fundamental dogma, be it even an obvious lie, all it needs is enough followers, and supporters of a false idea. In a way to be a football club fun is also a religion.

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As I said, I found the dialogue a compelling example of thinking ideas through.

Forgive the introspection, Part One

This is not some intellectual exercise; far from it!

As often happens, a number of seemingly disconnected articles and reports seem to have provided a common theme. A theme that has previously been aired on Learning from Dogs yet a theme that always needs to be in the front of our faces: integrity.

Here are some of those articles.

Firstly, I presented recently in this place an essay from George Monbiot that proposed (my italics):

The revelation that humanity’s dominant characteristic is, er, humanity will come as no surprise to those who have followed recent developments in behavioural and social sciences. People, these findings suggest, are basically and inherently nice.

Patrice Ayme, however, pointed out in a reply:

Saying that “people are good, while tolerating bad things” is an ineffective morality. The crux, indeed, is the moral nature of institutions, controlled by a few, not whether humans are kind or not.

That struck me as central to the theme: it is the terrible lack of integrity that we see in those who hold positions of power that totally overrides the premise that people are fundamentally good.

The next article read was an essay by Professor Michael Perelman published on Naked Capitalism. Perelman is a professor of economics at California State University. He also writes at Unsettling Economics.  Here is a little from that essay:

The architecture of inequality must be carefully constructed. As the founding fathers of the United States clearly understood, democracy must be kept in check. For this purpose, they invented the Electoral College to prevent the president from being elected by popular vote.

To ensure an effective electoral system, an obsequious media must be skilled in drowning the public with a flood of misinformation to maintain a constant level of fear to make them more likely to side with the CS (corporate system).

If there is ever one example of how that lack of integrity manifests itself in our world it is through inequality. Professor Perelman’s essay is clearly written “tongue-in-cheek” but that doesn’t lessen the impact of his essay. Try his closing paragraphs: (CES = a subset of CS; WEM = The Wondrous Efficiency of Markets)

Regulators are not the only ones to see the benefits of working with the CES. Politicians who resign or are defeated are almost inevitably destined to enjoy the benefits of their dedication to the WEM with the returns from taking a rewarding position with a major corporation, lobbying, or even a lucrative contract to write a book that virtually no one would want to read.

When done correctly, this system works magnificently, although it periodically it seems to fall apart until the detested government apparatus rescues it. In the meantime, huge amounts of wealth and income fall into the hands of the top 1%, the people of greatest importance, while the rest of the public can enjoy watching the spectacular performance of the CES, a reward worthy of their place in society especially because envy of the wealthy brethren will obviously make them work harder to succeed, adding to WEM.

All power to WEM!

Does this have anything to do with dogs?

Yes!

Let me steal a little from Chapter 16: Community from my forthcoming book:

When dogs lived in the wild, their natural pack size was about fifty animals and there were just three dogs that had pack status: the mentor, minder and nanny dogs, as described in Chapter 5. [Pharaoh: the Teaching Dog] As was explained in that chapter, all three dogs of status are born into their respective roles and their duties in their pack are instinctive. There was no such thing as competition for that role as all the other dogs in that natural pack grouping would be equal participants with no ambitions to be anything else.

Anyone who has had the privilege of living with a group of dogs will know beyond doubt that they develop a wonderful community strength. Let’s reflect on the lessons being offered for us in this regard by our dogs.

To reinforce the fact that this is not a new phenomena, at the time I was drafting my book last November, a new report was issued by the Center of Economic Policy Research (CEPR) on the latest (American) Survey of Consumer Finances. It painted a picture very familiar to many: the rich becoming richer while those with less wealth are falling further and further behind.

David Rosnick of the CEPR, and one of the report co-authors, made this important observation:

The decline in the position of typical households is even worse than the Consumer Finances survey indicates. In 1989, many workers had pensions. Far fewer do now. The value of pensions isn’t included in these surveys due to the difficulty of determining what they are worth on a current basis. But they clearly are significant assets that relatively few working age people have now.

Sharmini Peries, of The Real News Network, in an interview with David Rosnick, asked:

PERIES: David, just quickly explain to us what is the Consumer Finance Survey. I know it’s an important survey for economists, but why is it important to ordinary people? Why is it important to us?

ROSNICK: So, every three years, the Federal Reserve interviews a number of households to get an idea of what their finances are like, do they have a lot of wealth, how much are their house’s worth, how much they owe on their mortgages, how much they have in the bank account, how much stocks do wealthy people own. This gives us an idea of their situations, whether they’re going to be prepared for retirement. And we can see things like the effect of the housing and stock bubbles on people’s wealth, whether they’ve been preparing for eventual downfalls, how they’ve reacted to various economic circumstances, how they’re looking to the long term. So it’s a very useful survey in terms of finding out how households are prepared and what the distribution of wealth is like.

PERIES: So your report is an analysis of the report. And what are your key findings?

ROSNICK: So, largely over the last 24 years there’s been a considerable increase in wealth on average, but it’s been very maldistributed. Households in the bottom half of the distribution have actually seen their wealth fall, but the people at the very top have actually done very well. And so that means that a lot of people who are nearing retirement at this point in time are actually not well prepared at all for retirement and are going to be very dependent on Social Security in order to make it through their retirement years.

PERIES: So, David, address the gap. You said there’s a great gap between those that are very wealthy and those that are not. Has this gap widened over this period?

ROSNICK: It absolutely has. As, say, the top 5 percent in wealth, the average wealth for people in the top 5 percent is about 66 percent higher in 2013, the last survey that was completed, compared to 1989. By comparison, for the bottom 20 percent, their wealth has actually fallen 420 percent. They basically had very little to start with, and now they have less than little.

PERIES: So the poorer is getting poorer and the richer is getting extremely richer.

ROSNICK: Very much so.

To my way of thinking, if in the period 1989 through to 2013 “the average wealth for (American) people in the top 5 percent is about 66 percent higher” and “for the bottom 20 percent, their wealth has actually fallen 420 percent” it’s very difficult not to see the hands of greed at work and a consequential devastating increase in inequality.

In other words, the previous few paragraphs seemed to present, and present clearly, the widening gap between the ‘haves’ and the ‘have-nots’, comparatively speaking, and that it was now time for society to understand the trends, to reflect on where this is taking us, if left unchallenged, and to push back as hard as we can both politically and socially.

I wrote that shortly before another item appeared in my email ‘in-box’ in the middle of November (2014), a further report about inequality that, frankly, emotionally speaking, just smacked me in the face. It seemed a critical addition to the picture I was endeavouring to present.

Namely, on the 13th October, 2014, the US edition of The Guardian newspaper published a story entitled: US wealth inequality – top 0.1% worth as much as the bottom 90%. The sub-heading enlarged the headline: Not since the Great Depression has wealth inequality in the US been so acute, new in-depth study finds.

The study referred to was a paper released by the National Bureau of Economic Research, Cambridge, MA, based on research conducted by Emmanuel Saez and Gabriel Zucman. The paper’s bland title belied the reality of the research findings: Wealth Inequality in the United States since 1913.

As the Guardian reported:

Wealth inequality in the US is at near record levels according to a new study by academics. Over the past three decades, the share of household wealth owned by the top 0.1% has increased from 7% to 22%. For the bottom 90% of families, a combination of rising debt, the collapse of the value of their assets during the financial crisis, and stagnant real wages have led to the erosion of wealth. The share of wealth owned by the top 0.1% is almost the same as the bottom 90%.

The picture actually improved in the aftermath of the 1930s Great Depression, with wealth inequality falling through to the late 1970s. It then started to rise again, with the share of total household wealth owned by the top 0.1% rising to 22% in 2012 from 7% in the late 1970s. The top 0.1% includes 160,000 families with total net assets of more than $20m (£13m) in 2012.

In contrast, the share of total US wealth owned by the bottom 90% of families fell from a peak of 36% in the mid-1980s, to 23% in 2012 – just one percentage point above the top 0.1%.

The report was not exclusively about the USA. As the closing paragraphs in The Guardian’s article illustrated:

Among the nine G20 countries with sufficient data, the richest 1% of people (by income) have increased their income share significantly since 1980, according to Oxfam. In Australia, for example, the top 1% earned 4.8% of the country’s income in 1980. That had risen to more than 9% by 2010.

Oxfam says that in the time that Australia has held the G20 presidency (between 2013 and 2014) the total wealth in the G20 increased by $17tn but the richest 1% of people in the G20 captured $6.2tn of this wealth – 36% of the total increase.

I find it incredibly difficult to have any rational response to those figures. I am just aware that there is a flurry of mixed emotions inside me and, perhaps, that’s how I should leave it. Nonetheless, there’s one thing that I can’t keep to myself and that this isn’t the first time that such inequality has arisen; the period leading up the the Great Depression of the 1930s comes immediately to mind.

What on earth is coming down the road this time!

If only we truly could learn from our dogs!

Picture parade one hundred and eighteen

In recognition that a week ago National Wolf Awareness Week started.

The photographs were seen here but the original source of both the text and photographs is the National Geographic website.

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Intelligent and highly social, wolves fascinate us as the untamed predecessors to Man’s Best Friend. But the relationship between humans and wolves has not always been so reverential, especially in the United States.

Through the early 1900s, populations of Canis lupus, the gray wolf, shrank from estimated historical highs of 2 million to near-extinction in the lower 48 states, largely a result of expanded human settlement in the western U.S. and large-scale poisonings meant to protect livestock.

In 1973, the gray wolf was classified as endangered under the Endangered Species Act, and after decades of conservation efforts, wolves are doing well in the U.S. Current estimates peg the gray wolf population in the lower 48 at around 5,500—with at least 7,000 more in Alaska. In fact, a pack of wolves recently planted roots in Siskiyou County, California, the first wolfpack in modern Californian history.

“The gray wolf is in no danger of being endangered, biologically,” says Dave Mech, a senior research scientist with the U.S. Geological Survey.

But controversy still swirls around the gray wolf’s conservation status. In 2013, the U.S. Fish and Wildlife Service proposed removing the gray wolf from the federal list of endangered species, a move it says reflects the wolves’ rebound. But animal rights groups and environmental organizations have decried the very thought, unsuccessfully petitioning the Service to maintain national protections for the gray wolf. Meanwhile, ranchers in the northwestern United States have pushed for rollbacks to state-level wolf protections.

In fact, the U.S. Fish and Wildlife Service declined to comment about the gray wolf, due to ongoing litigation with conservationists over the Mexican gray wolf, a rare subspecies. And given the wolf’s status as both a possible scourge to ranchers and an ecological marvel to environmentalists, the debate is “always going to be contentious,” says Mech.

Yet the allure of the wolf will endure, as it always has in the public’s imagination. “I think there’s a certain aesthetic beauty to [wolves],” says Mech, that defines “their charismatic nature.”

In honor of National Wolf Awareness Week, which begins October 11, we take a closer look at the fascinating ways in which wolves around the world eke out a living.

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There are another six photographs that I will offer you in next Sunday’s Picture Parade.