Friday, December 29, 2017

Inequality in the US and Europe

I have been saving the article from the New York Times that includes this graph, because it shows so clearly that America's rising inequality and stagnating middle-class incomes are not inevitable.

In 1980, Europe was a bit more unequal than the US. Then the US became steadily more unequal while inequality did not increase nearly as much in Europe.

Both the US and Europe face pressures from globalization, which drives down wages as their workers compete with much lower paid workers in the developing nations.

The United States reacted with a series of tax cuts for the rich, begun by Reagan in the 1980s and supported by Republicans ever since.  As a result, the top 1% doubled their share of national income since 1980, while the share of the bottom 50% declined dramatically.

By contrast, Europe generally kept higher taxes and more transfer payments.  As a result, the share of the top 1% increased much more slowly than in the US. And the share of the bottom 50% in Europe is as high now as it was in the US in 1980.

I recommend reading the complete article in the New York Times.

Monday, November 27, 2017

David Hockney Doesn't Observe

Art critics will cite all the historical schools that influenced it, but this David Hockney picture actually shows that Hockney does not observe the world around him.

David Hockney, Domestic Scene, 1963

Anyone who is not an art critic will react to this painting by thinking that water just doesn't behave in this way. Water from a shower does not remained contained in a narrow space that will let it fall into this sort of small basin.  It would end up all over the floor. The error is so blatant that it prevents most of us from seeing anything else about the painting.

Hockney has written a book saying that the old masters could not possibly have created their realistic paintings without using optical instruments, such as the camera obscura, and tracing the image they cast on the canvas. This "Hockney-Falco thesis" doesn't make any sense because they created equally realistic sculptures, such as Michelangelo's David, and their optical instruments could not possibly have cast a three-dimensional image for them to trace.

The evidence shows that some of the old masters used optical instruments, but there is no doubt that their realism was also based on close observation of nature and on a system of apprenticeship that built their skills. For example, Michelangelo studied anatomy, and this knowledge about nature helped him to create realistic images of the human body.

The change in western art during the twentieth century is similar to the change that occurred many centuries earlier during the shift from the classical to the Byzantine period. Artists stopped observing nature carefully and lost the skills needed to imitate nature, so they stopped creating realistic art and began creating icons - art that symbolizes the subject rather than accurately depicting the subject.

Hockney does the same thing here, using a blue outline to symbolize water flowing from a shower. He couldn't depict water flowing from a shower because he obviously has never observed it carefully.

We can do better. The Art Renewal Center has a large number of artists who do the sort of realistic representation that that the old masters did, even though Hockney says it is impossible.

The question is why we don't do better.  Why do all the art critics ignore the real artists and lavish praise on the David Hockneys of this world, whose art obviously involves the same sort of cultural decline as Byzantine art?

Tuesday, October 31, 2017

Good for the Economy, Bad for People

A recent article in the New York Times about rapid economic growth in the third quarter provides a perfect example of the upside-down way that we think about the economy:
"After the shock dissipates, the recovery from an extreme weather event can help the economy by creating new reasons for consumer spending, which represents roughly 70 percent of national output. After the damage is done, people must often rebuild their homes or replace their cars, an effect that began to show up in the third quarter and will most likely continue through the end of the year."
Destruction is supposedly a good thing, because people have to spend more to rebuild and that spending is good for the economy. Of course, the people are not better off after their old house is destroyed and they spend much of their money to build a new house - after hardship and displacement, they end up with a house that is no better than the one they always had - but the economy is better off because of the increased consumer spending. 
Rather than thinking about what is good for the economy, we should think about what the economy is good for.  The goal of the economy is to provide people with products that they need or want, so people are comfortable and well off. Rebuilding after a hurricane leaves people no better off than they were before.  Even if it is good for the economy, it is not good for the people whose well-being is supposedly the goal of the economy. 
The Times quotation is here.

Wednesday, September 27, 2017

My New Book - Trumpery: Lies and Alternative Facts of Donald Trump

Do you know that Donald Trump once said that the United States' Gross Domestic Product was less than zero? Yet anyone who understands elementary economics realizes that the total value of everything the United States produces cannot possibly be less than zero.

Do you know that Donald Trump once retweeted an image that said, "Whites killed by blacks--81%"?  The actual figure is 15%, not 81%. It turned out that the image originated with a neo-Nazi whose Twitter account said he admired Hitler and used the name "Non dildo'd goyim."

Do you know that Donald Trump claimed to be 6-foot-3, though his driver's license says he is 6-foot-2? At 6-foot-2 and 236 pounds, he is obese. At 6-foot-3 and 236 pounds, he just barely qualifies as overweight rather than obese.

My book, Trumpery: Lies and Alternative Facts of Donald Trump, tells the stories of Trump's fifty most blatant falsehoods. It retells the story of Trump’s plunge into politics from a different perspective, as a series of falsehoods with the factual background for each - from early statements, such as his support for the claim that Obama was born in Kenya, to recent self-contradictory statements about his contacts with Russia.

You can read selections at
Preview or buy the book on amazon at this page.

Sunday, August 27, 2017

Greenhouse Gases Coming Home to Roost

The media is reporting on the devastation that Hurricane Harvey is causing in Texas, but they do not mention that global warming has made the disaster worse.

Hurricanes get their energy from the heat of the ocean, and the waters of the Gulf of Mexico are about 5 degrees warmer than usual because of global warming.  In addition, warmer air can hold more water, which means heavier rains. So, global warming has given us a fiercer, more destructive storm, with higher winds and more rain.

Texas does much more than its share to cause global warming.  The average Texan emits 26.29 tons of carbon dioxide per year.  The average Californian emits 9.26 tons, less than half as much.  And the average person worldwide emits 4 tons.

Texas has always resisted attempts to control global warming and has voted for climate deniers.  Fossil fuels are a mainstay of its economy, and the hurricane is headed for Houston, a center of America's oil and gas industry.

The chickens are coming home to roost. There will be much more destructive storms in a few decades unless we wake up and make an intense effort to control greenhouse gas emissions.

Monday, July 10, 2017

Pedal-Powered UPS Truck

Here is a UPS delivery bicycle that we saw in Rome, looking like a UPS truck but better able to get through Rome's narrow streets.

Notice the driver to the right, getting a package out of the back of the truck and wearing the usual brown UPS uniform with the short pants needed to bicycle during the Roman summer. 

This is the last post about Italy - at least for this year.

Thursday, June 15, 2017

Naples - Napoli

We are staying in the Centro Antico (historic center) of Naples.  To get a sense of what the typical streets are like, imagine the Lower East Side of Manhattan 60 years ago, and then imagine that the streets are narrowed to less than 15 feet wide, so six-story tenements loom over streets so narrow that they never get sunshine.  Finally, imagine buildings covered with graffiti and old posters, and buildings and streets covered with centuries of accumulated grime.

There are some main streets that are wide enough for two lanes of traffic and sidewalks (no parking lanes), and there are many alleys as narrow as six feet, but those 15-foot streets give the neighborhood its feel. They are just barely wide enough for a car to pass a pedestrian or a parked motorcycle. In fact, the taxi driver who took us from the station hit a parked motorcycle on the way, everyone standing around it grabbed it before it hit the ground and stood it up again, and the driver went on as if nothing had happened.

To top it off, motorcycles go the wrong way on these streets; you can imagine how tight it gets when a motorcycle going the wrong way passes cars going the right way.  Motorcycles and scooters routinely disobey the law: they treat red lights to mean yield right of way rather than stop, and they weave in and out among cars and pedestrians at high speeds.

But occasionally the narrow streets open up into little plazas with monuments or magnificent churches. The best one is Santa Chiara monastery, which has a large courtyard surrounded by murals of biblical scenes and tiles showing rural scenes; the courtyard itself is filled with orange trees, benches with tiles showing rural scenes, and columns with tiles of decorative foliage.

There is also one excellent restaurant after another with outdoor seating wherever there is room to fit it in.

There are tiny stores, only about fifteen feet wide by twenty feet deep, with very limited selections. We shop at a couple of local grocery stores with just a deli counter with cold cuts and cheese, one small refrigerator case, and about 15 shelves of packaged groceries, and there are equally small stores selling limited selections of clothing, books, meat, dark glasses, pizza, pastries, and so on

There are local pastries that cannot be found anywhere but Naples, and the souvenir stores sell endless variations on Pulcinello, whom we haven't seen anywhere else.

Walk a short distance to the waterfront, and things change completely.  The Gulf of Naples is beautiful, with a view of Mount Vesuvius. There are well maintained old Italianate buildings that look freshly painted (they paint masonry buildings here), clean streets, and even normal size grocery stores.

In the park next to the waterfront, individuals sell amusements to the children. One person brings a pony, and sits on a bench waiting for parents to buy their children pony rides.  Two people bring coin-operated bumper cars (actually bumper motorcycles) and the children insert coins and ride around on the sidewalk bumping each other.

There is a lot here that is very appealing, but it is still hard for me to see past the grime, graffiti, and aggressive motorcyclists.