Called for jury duty

It looks like I been truly accepted as a Californian. I have been called for jury duty for a week starting tomorrow. The system is a one-day or one trial one which means that I report on Monday and if I am not empaneled on a jury that same day, then I am done. If I am placed on a jury, then I am required for the whole trial which they tell me usually lasts for three or four days. However, if it turns out to be a rare complicated case, then I could be on a panel for weeks.

So basically, I am saying that blogging will be light starting tomorrow until my jury service is done. If there is good wifi in the courthouse building and I am just sitting around waiting to be called, I may be able to blog.

How the maglev train works

The maglev train that can run at high speeds by ‘floating’ above the track is an engineering marvel that people in the US unfortunately have no direct experience with, thanks to the gas and automobile lobbies effectively killing the train system so that what exists here is an embarrassment when compared to what exists in other parts of the world. Eric Laithwaite, known as the father of the maglev train for his development of the magnetic levitation process, takes us step-by-step through the design of the system.

Maglev (magnetic levitation) trains are elegant and audacious works of engineering that operate by harnessing the power of magnetic repulsion and electromagnetism to move traincars that quite literally float above the track – today, often at speeds of hundreds of miles per hour. In this lecture at Imperial College London from 1975, the British engineer and professor Eric Laithwaite (1921-97) deconstructs the fascinating physics at work behind his plans for a maglev train, which he first modelled in 1940s and perfected in the 1970s. Well-regarded in his time as both a lecturer and an engineer, Laithwaite presents a series of demonstrations that build, step by step, until he finally unveils a small maglev train model. The first commercial maglev train debuted at Birmingham Airport in 1984, and today Laithwaite’s engineering breakthroughs help power many of the world’s fastest trains.

What will the future say about us?

It is a conceit of each generation to think that they live in a particularly unusual period of history, seeing the troubles they experience as somehow particularly difficult and looking back nostalgically to the past. For example, some conservatives in the US look back on the 1950s and 1960s as a wonderful period that they wish they could return to. Trump’s slogan of ‘Make America Great Again‘ was designed to appeal to them by echoing that sentiment. In reality, that period was one of deep segregation, racism, sexism, and homophobia, not to mention living with the fear of nuclear war that required taking part in drills. It was by no means an idyllic time.

The reality is that there is a mix of the good and the bad in each generation’s lives and how they view the past depends on which segment of the population they descended from, whether it was the ins or the outs.

But we can sometimes identify some unique characteristics that can be overlaid on each generation’s experiences. I have been trying to think of what, some day in the future, people are going to look back at this current time and see as its identifying characteristic. I think that it may be to wonder how it could be that so many people in the US who had access to good information could, and urged on by major political leaders, refuse to recognize the existence of a deadly virus that was causing a pandemic and affecting people all around them, refuse to take the vaccine that had significant evidence of being able to prevent death and serious illness, fight against common-sense preventative measures, and then when they do get sick, decide to put into their bodies all manner of untested treatments. I do not know if anything even remotely similar has happened in the past or in any other country.

This is a level of irrational behavior that speaks to some deep-seated problems in the national psyche.

How much land would be needed to power the world with solar energy?

Harvard University has announced that its massive endowment fund is divesting from fossil fuels. Many other universities had already done so under pressure from their students and alumni and others are likely to follow.

Academic endowments are entering a new normal after Harvard University, the richest school in the world, said it would divest from fossil fuels.

The decision wasn’t made lightly. The nearly $42 billion endowment succumbed to years of pressure from students and climate activists, a massive protest at a 2019 football game, and a string of legal efforts. President Lawrence Bacow in the past has said the endowment shouldn’t be used for political ends. Earlier this month he changed his tune.
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A cascade of similar announcements has followed in Harvard’s wake, with Boston University, the University of Minnesota and the $8 billion MacArthur Foundation pulling the plug on fossil fuels. And there are more to come.

“We’re going to see this ripple out in the coming months,” said Richard Brooks, climate finance director at the nonprofit Stand.earth. “The financial arguments have never been stronger, with declining demand for oil, gas and coal. The social acceptability has now shifted as well.”

Divestment activists now have turned their focus to Yale, the University of Pennsylvania, Princeton, Boston College and the University of Wisconsin-Madison, none of which have fully abandoned fossil fuels.

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John Oliver on voting rights

He explains what is going on in the effort to suppress the votes of poor and minority groups. He says that the Democratic party leadership and Joe Biden are avoiding taking the step of abolishing the filibuster and passing stronger voting rights laws, thinking that they can out-organize the Republicans and get out a large vote like they did in 2020. But that is not a given.

Taliban promise to revive barbaric punishments

A leader in the new Taliban government is promising a return to barbaric punishments.

The Taliban will resume executions and the amputation of hands for criminals they convict, in a return to their harsh version of Islamic justice.

According to a senior official – a veteran leader of the hardline Islamist group who was in charge of justice during its previous period in power – executions would not necessarily take place in public as they did before.

The Taliban’s first period ruling Afghanistan during the 1990s, before they were toppled by a US-led invasion in 2001 following the 9/11 attacks, was marked by the grisly excesses of its perfunctory justice system, which included public executions in the football stadium in Kabul.

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Which hapless nation is going to be the next Grenada?

The secretary of defense Lloyd Austin, the chair of the joint chiefs of staff of the US military general Mark Milley, and the head of the US Central Command general Frank McKenzie have all been trying to explain the reasons for the debacle in Afghanistan, not just the final chaotic withdrawal but the failure of the entire two-decade long nation building enterprise and the inability to defeat the Taliban despite pouring vast amounts of money into the Afghan military and providing all manner of material, training, and air support. When the USSR was the occupier of that country, the US government was providing covert support to the then-Mujahideen to undermine the Soviet-backed government but there is no evidence that any outside power, Russia or any other country, was providing anything like significant support for the Taliban in its fight against the US.
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Please don’t try this

There is dramatic video of a Florida man who encountered an alligator that had wandered onto his front yard and managed to force it into a trash can, close the lid, and later release it into the wild. A wildlife expert who watched the video said that this was a very bad idea that could have gone terribly wrong in any number of ways with tragic results. He said the best thing to do is get the hell out of there and into your house and call the authorities to take care of the problem.

There are so many news stories and videos of people in Florida encountering alligators that I am beginning to wonder if people who actually live in that state take it in their stride when they see one in their neighborhood, like us with turkeys here in Monterey, giving them a wide berth but not really shocked.

Death and the final exit in The Good Place (spoilers)

I recently re-watched the TV series The Good Life which I have praised highly in the past but did not discuss the way it ended because I did not want to spoil it for others. But since almost two years have passed since it ended, I feel that it is safe to do so.

Those who watched the entire series know that it begins with four people who have died being fooled into thinking that they have entered the ‘Good Place’, which is a euphemism for a heaven but without a deity, because they have lived exceptional lives on Earth. But in reality they are in the ‘Bad Place’ (a euphemism for hell) as part of an elaborate hoax by demons who are experimenting with a new form of torture in which they get people to torture each other by making each others’ lives miserable by squabbling over all manner of things. You know, just like people do on Earth. Most of the series involves the four, after they discover the hoax, trying to figure out how to get into the real Good Place and avoid eternal torment.
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