Author Archives: R.E. Buxbaum

About R.E. Buxbaum

Robert Buxbaum is a life-long engineer, a product of New York's Brooklyn Technical High School, New York's Cooper Union to Science and Art, and Princeton University where he got a PhD in Chemical Engineering. From 1981 to 1991 he was a professor of Chemical Engineering at Michigan State, and now runs an engineering shop in Oak Park, outside of Detroit, Michigan. REB Research manufactures and sells hydrogen generation and purification equipment. He's married with 3 wonderful children who, he's told, would prefer to not be mentioned except by way of complete, unadulterated compliments. As of 2016, he's running to be the drain commissioner/ water resources commissioner of Oakland county.

The psychology of Archie comics and Riverdale; then, now, and in the socialist future

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I learned a lot about social interactions from a comic of my youth called “Archie“. A very popular comic for 65 years, from 1941 through the 2010s, the social structure of Archie remained remarkably constant from when I first read it, in the early 60’s to when I read it to my children in the late 90’s. The comic mostly follows the title character, a love struck teenager with two (or more) gorgeous girlfriends, shown below, and his various relationships. I find the original stories to have been hyper-true, that is more true than truth. There are also several spin-offs, including a TV series, “Riverdale“, and an underground comic “Anarchie“. Both have a degree of charm, but the original stands out for it’s wide readership and long run; clearly, it resonated. Riverdale is a far grittier take, further from hyper-reality. 

Archie enjoys a malt with Veronica left and Betty right. Archie prefers Veronica. Betty is a doormat. Though Veronica is rich, she never pays.

In Archie comics, the poorer folks worked, as in real life, at relatively dull jobs. Their parents do too, and the poorer kids are visible poorer. Archie always wore the same clothes and drives (or drove) a junker car. The few rich folks do not work in the same way, as one might expect. In the TV series, and in most TV series’s, everyone has food, friends and a car, without any serious jobs, and little social hierarchy. It’s an ideal world of sorts, but somehow everyone’s messed up.

In the old time comic, one rich character in particular, Reggie Mantle, like to flaunt his wealth and make fun of Archie and his proletarian friend, Jughead. The comic book Veronica was also something of a bitch. Her dad, while occasionally charming, could be a bully as well. He certainly displayed, and benefitted from his exceptional wealth. Meanwhile, in the comic at least, while all the poorer folks worked (except Jughead), not all of them did a good job, most of those who worked did not enjoy it. There was humor in this engaging, realistic take on life.

The school lunch lady, Miss Beasley, was relatable in her extreme dislike for her job. What pleasure she gets, seems to come from making and serving bad food. Though the details of her employment are scarce, my guess was that she was unionized. Otherwise, she would have been fired years ago. There is no similar character in TV’s Riverdale.

Weatherbee and Flootsnoot

The principal, Mr. Weatherbee, also seemed to have trouble with his job, though his relationships were more nuanced. He takes his job seriously and runs an effective school, but he’s overweight, and over-stressed — a walking heart attack. Unlike most of the people at the school, “the bee” does not take out his anger on the kids, or on his fellow faculty. He keeps it in, while tormented by the students, by the parents, by the janitor, Svenson, and in particular by Mr. Flootsnoot, the science teacher. Flootsnoot seems to delight in causing trouble, giving Archie explosives, acid, and animals. My guess is that Flootsnoot is angling for Weatherby’s job, and is not patient enough to wait for Weatherbee’s heart to give out on its own. He’s a character right out of Hitchcock, IMHO.

Ms Grundy, Archie’s teacher was also drawn a victim of playing by the rules in a crooked game. In the original comic, as i read it in the mid 60s, she’s a puritan spinster in a black dress with a tall, laced collar. She seems to dislike Archie and Jughead, but not the other kids, nor her job as such. It makes sense that she’d dislike Archie and Jughead, since Jughead is lazy, and Archie is a skirt chasing cad. By the 90’s when I read Archie with my daughters, Miss Grundy had become a Ms, and was more at peace with her position, and a lot of the humor is gone. In the TV version, Riverdale, Ms Grundy, is in a sexual relationship with Archie. It’s a lot less healthy, and not very humorous.

The main focus, of course is Archie, a workin-class teen, and straight D student. How does he have two (or more) gorgeous girlfriends? After a few years of reading, the explanation becomes obvious, and fairly depressing. Each of his many girlfriends are motivated by jealousy for the others. His first girl is Betty. She’s pretty, poor, hard-working, and a doormat. She’s always there to help out. She is treated like dirt by her richer, “best friend,” Veronica. As best I can tell, Veronica and the others mostly like Archie because Betty does. To some extent Veronica also likes to annoy her rich dad, who is portrayed as confident and proud, except when dealing with his spoiled daughter. This is old-time humor that you’ll also see in Spongebob, or (going further back) Balzac’s “Pere Goriot“.

Veronica bosses her dad around but also makes his life worthwhile, it seems. I assume he once had a wife that he loved. Now he’s got a white-haired companion, a butler, and some rich friends. The love-of-his-life is his daughter, it seems, and she is dating a free-loading cad. Veronica’s rival Betty comes from the same stable, modest backroad as Archie, but. Archie prefers life at Veronica’s house. The food is better, and there is a pool. Mr Lodge barely tolerates Archie and friends. The butler, Smithers, is less excitable, but not as tolerant.

The school also has two psychopaths, Midge and Moose, a dangerous pair. Moose Mason is a football player, dumb or brain damaged, and violently jealous of Midge. Midge, of course, flirts with everyone, and does it in front of Moose. The result is that Moose beats up any boys who respond, much to Midge’s delight. They are a sick and dangerous pair, but very realistic. Jughead, the only normal person in the comic, dislikes the pair, and dislikes both Veronica and Reggie. Jughead has a dog, and a little sister “Jellybean,” who he adores. he also has, to his chagrin, a female stalker, “Big” Ethel. She’s ugly and chases Jughead; Jughead avoids her. Jughead seems to like Archie, though, and is always loyal to him; it’s another of Jughead’s good traits. He’s always pointing Archie to Betty, as a good friend would. Meanwhile, Moose-the-homicidal is protected by “Coach Kleats,” a highly flawed character who’s obsessed with winning, and seems to have been hit in the head one time too many.

A bit more about Jughead (he got his own spinoff comic for a while). Jughead is a classic humor character from antiquity. He’s the Harlequin, the semi-loyal servant: poor, clever, resourceful, and always hungry. He’s the bird man of The Magic Flute. He’s Figaro, and the servant in Don Giovani. He’s Harlie Quinn in Batman. A harlequin makes his own clothes from patchwork, and true to type, Jughead is seen, virtually always wearing a sort-of crown, a “whoopee cap” of his own construction. Because Jughead is poor and lazy, everyone thinks him stupid, but he’s the only one clever enough to size up Midge and Veronica. Jughead’s crown is appropriate since he’s his own master. Archie comics were banned in Saudi Arabia because the Saudis took offense at the concept of a self-crowned king. It’s an unusual concept. In Riverdale, Jughead is a tortured poet who still wears a handmade crown for no obvious reason.

All these relationships had a surreal character. The relationships are funny because they are more real than reality. They also presented a simpler form of humor in that the lowly usually win, while the high and talented usually lose. Reggie commonly loses, as does Weatherbee. Then things began to change in the 2000’s when two token black characters were added: a top scholar/athlete, Chuck Clayton, and his dad, Floyd (or Harry) a wise, athletic, co-coach. These are characters without major flaws, and as such they are not funny. If a writer feels he must include a character like this, a writer should use him as a straight-man, Zeppo Marx for example. And even Zeppo Marx is presented as having a horrible flaw. In Marx Bros. movies, Zeppo is presented as being Groucho’s son. Comedy is built on flawed characters like this, who succeed, and on arrogant ones who fail. With the Claytons, you’re left wondering what comedy do they bring to the situation. Also, why do these individuals tolerate crazy Moose on the team?

In 2010, the writers added an openly gay character, Kevin Keller. A nice fellow, with no flaws who everyone likes. Really? Is there a teenager so comfortable with himself? Are there no homophobes anywhere in this school? By 2012, Kevin has grown up and is an anti-gun senator. Archie dies taking an assassin’s bullet for him. That’s heroic, and it solves some other ugly problems, but it killed the series. You don’t want an unhappy ending for a comedy. For a hint of what to do, consult Shakespeare.

Anarchy Andrews deals with his cool, pot-smoking father, Fred.

Turning now to my favorite spin-off, the underground comic, Anarchie. It’s the same batch of teenagers, more or less, navigating the same issues, but theirs is an ideal, socialist world where the revolution has won. In this world, everyone has plenty, drugs are legal, and there is no sexism, agism, racism, or shape-ism. This is a color-blind world where black and white live together, and where the gay fellow would fit right in, if anyone thought to draw them in. There is no work, but even without that pressure, and the old problems, everything isn’t great for the kids. There is still school, and Weatherby still hates Archie. The kids still have to deal with parents, even when the parents have turned-on to drugs and act cool. It’s good comedy, an up-ending of the social expectations. Most teens of my day seemed to think that socialism would solve all their problems.

noexit2
Jughead in the socialist future is a broken druggie, but still something of his own man.

For those who have not seen it, how would you expect the Archie to relate to a perfect socialist world. The answer is not well. His father smokes dope, but that doesn’t help. He’s also into recycling and yoga (yuck). Archie remains the same love stuck, philanderer disinterested in most everything else but girls. His friend, Jughead fares far worse, he’s a pock-marked, druggie, a far more likely outcome than Riverdale’s where Jughead is a tortured poet. Without societal pressures and a normal family, Jughead becomes an anarchis’s anarchist. A ruined misfit surrounded in the workers’ paradise. Jughead (now called “Ludehead” still has his crown, and is still his own person, after a fashion, but there is little room for that in a socialist utopia where all are equal.

Robert Buxbaum, August 6, 2019. In previous essays I talked about the humor of superman, and about the practical wisdom of Gomez Adams.

Kindness and Cholera in California

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California likely leads the nation in socially activist government kindness. It also leads the nation in homelessness, chronic homelessness, and homeless veterans. The US Council on Homelessnesses estimates that, on any given day, 129,972 Californians are homeless, including 6,702 family households, and 10,836 veterans; 34,332 people are listed among “the chronic homeless”. That is, Californians with a disability who have been continuously homeless for one year or cumulatively homeless for 12 months in the past three years. No other state comes close to these numbers. The vast majority of these homeless are in the richer areas of two rich California cities: Los Angeles and San Francisco (mostly Los Angeles). Along with the homeless in these cities, there’s been a rise in 3rd world diseases: cholera, typhoid, typhus, etc. I’d like to explore the relationship between the policies of these cities and the rise of homelessness and disease. And I’d like to suggest a few cures, mostly involving sanitation. 

A homeless encampment in LosAngeles

Most of the US homeless do not live in camps or on the streets. The better off US homelessness find it is a temporary situation. They survive living in hotels or homeless shelters, or they “couch-serf,” with family or friends. They tend to take part time jobs, or collect unemployment, and they eventually find a permanent residence. For the chronic homeless things are a lot grimmer, especially in California. The chronic unemployed do not get unemployment insurance, and California’s work rules tend to mean there are no part time jobs, and there is not even a viable can and bottle return system in California, so the homeless are denied even this source of income*. There is welfare and SSI, but you have to be somewhat stable to sign up and collect. The result is that California’s chronic homeless tend to live in squalor strewn tent cities, supported by food handouts.

Californians provide generous food handouts, but there is inadequate sewage, or trash collection, and limited access to clean water. Many of the chronic homeless are drug-dependent or mentally ill, and though they might  benefit from religion-based missions, Los Angeles has pushed the missions to the edges of the cities, away from the homeless. The excess food and lack of trash collection tends to breed rats and disease, and as in the middle ages, the rats help spread the diseases. 

Total homelessness by state, 2018; California leads the nation. The better off among these individuals do not live on the streets, but in hotels or homeless shelters. For most, this is a short term situation. The rest, about 20%, are chronically homeless. About half of these live on the streets without adequate sewage and water. Many are drug-dependent.

The first major outbreaks of the homeless camps appeared in Los Angeles in August and September of 2017. They reappeared in 2018, and by late summer, rates were roughly double 2017’s. This year, 2019, looks like it could be a real disaster. The first case of a typhoid infected police officer showed up in May. By June there were six police officers with typhoid, and that suggests record numbers are brewing among the homeless.

To see why sanitation is an important part of the cure, it’s worth noting that typhoid is a disease of unclean hands, and a relative of botulism. It is spread by people who go to the bathroom and then handle food without washing their hands first. The homeless camps do not, by and large, have hand washing stations. and forced hygiene is prohibited. Los Angeles has set up porta-potties, with no easy hand washing. The result is typhoid epidemic that’s even affecting the police (six policemen in June!).

rate od disease spread.
R-naught, reproduction number for some diseases, CDC.

Historically, the worst outbreaks of typhoid were spread by food workers. This was the case with “typhoid Mary of the early 20th century.” My guess is that some of the police who got typhoid, got it while trying to feed the needy. If so, this fellow could become another Typhoid Mary. Ideally, you’d want shelters and washing stations where the homeless are. You’d also want to pickup the dirtier among the homeless for forced washing and an occasional night in a homeless shelter. This is considered inhumane in Los Angeles, but they do things like this in New York, or they did.

Typhus is another major disease of the California homeless camps. It is related to typhoid but spread by rodents and their fleas. Infected rodents are attracted to the homeless camps by the excess food. When the rodents die, their infected fleas jump to the nearest warm body. Sometimes that’s a person, sometimes another animal. In a nastier city, like New York, the police come by and take away old food, dead animals, and dirty clothing; in Los Angeles they don’t. They believe the homeless have significant squatters rights. California’s kindness here results in typhus.

Reproduction number and generation time for some diseases.

The last of the major diseases of the homeless camps is cholera. It’s different from the others in that it is not dependent on squalor, just poor health. Cholera is an airborne disease, spread by coughing and sneezing. In California’s camps, the crazy and sick dwell close to each other and close to healthy tourists. Cholera outbreaks are a predictable result. And they can easily spread beyond the camps to your home town, and if that happens a national plague could spread really fast.

I’d discussed R-naught as a measure of contagiousness some months ago, comparing it to the reproductive number of an atom bomb design, but there is more to understanding a disease outbreak. R-naught refers merely to the number of people that each infected person will infect before getting cured or dying. An R-naught greater than one means the disease will spread, but to understand the rate of spread you also need the generation time. That’s the average time between when the host becomes infected, and when he or she infects others. The chart above shows that, for cholera, r-naught is about 10, and the latency period is short, about 9 days. Without a serious change in California’s treatment of the homeless, each cholera case in June will result in over 100 cases in July, and well over 10,000 in August. Cholera is somewhat contained in the camps, but once an outbreak leaves the camps, we could have a pandemic. Cholera is currently 80% curable by antibiotics, so a pandemic would be deadly.

Hygiene is the normal way to prevent all these outbreaks. To stop typhoid, make bathrooms available, with washing stations, and temporary shelters, ideally these should be run by the religious groups: the Salvation Army, the Catholic Church, “Loaveser and Fishes”, etc. To prevent typhus, clean the encampments on a regular basis, removing food, clothing, feces and moving squatters. For cholera, provide healthcare and temporary shelters where people will get clean water, clean food, and a bed. Allow the homeless to work at menial jobs by relaxing worker hiring and pay requirements. A high minimum wage is a killer that nearly destroyed Detroit. Allow a business to hire the homeless to sweep the street for $2/hour or for a sandwich, but make a condition that they wash their hands, and throw out the leftovers. I suspect that a lot of the problems of Puerto Rico are caused by a too-high minimum wage by the way. There will always be poor among you, says the Bible, but there doesn’t have to be typhoid among the poor, says Dr. Robert Buxbaum.

*California has a very strict can and bottle return law where — everything is supposed to be recycled– but there are very few recycling centers, and most stores refuse to take returns. This is a problem in big government states: it’s so much easier to mandate things than to achieve them.

July 30, 2019. I ran for water commissioner in Oakland county, Michigan, 2016. If there is interest, I’ll run again. One of my big issues is clean water. Oakland could use some help in this regard.

The electoral college favors small, big, and swing states, punishes Alabama and Massachusetts.

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As of this month, the District of Columbia has joined 15 states in a pact to would end the electoral college choice of president. These 15 include New York, California, and a growing list of solid-blue (Democratic party) states. They claim the electoral must go as it robed them of the presidency perhaps five times: 2016, 2000, 1888, 1876, and perhaps 1824. They would like to replace the electoral college by plurality of popular vote, as in Mexico and much of South America.

All the big blue states and some small blue states have joined a compact to end the electoral college. As of 2019, they are 70% of the way to achieving this.

As it happens, I had to speak on this topic in High School in New York. I for the merits of the old system beyond the obvious: that it’s historical and works. One merit I found, somewhat historical, is that It was part of a great compromise that allowed the US to form. Smaller states would not have joined the union without it, fearing that the federal government would ignore or plunder them without it. Remove the vote advantage that the electoral college provides them, and the small states might have the right to leave. Federal abuse of the rural provinces is seen, in my opinion in Canada, where the large liberal provinces of Ontario and Quebec plunder and ignore the prairie provinces of oil and mineral wealth.

Several of the founding federalists (Jay, Hamilton, Washington, Madison) noted that this sort of federal republic election might bind “the people” to the president more tightly than a plurality election. The voter, it was noted, might never meet the president nor visit Washington, nor even know all the issues, but he could was represented by an elector who he trusted, he would have more faith in the result. Locals would certainly know who the elector favored, but they would accept a change if he could justify it because of some new information or circumstance, if a candidate died, for example, or if the country was otherwise deadlocked, as in 1800 or 1824.

Historically speaking, most electors vote their states and with their previously stated (or sworn) declaration, but sometimes they switch. In, 2016 ten electors switched from their state’s choice. Sven were Democrats who voted against Hillary Clinton, and three were Republicans. Electors who do this are called either “faithless electors” or “Hamilton electors,” depending on whether they voted for you or against you. Hamilton had argued for electors who would “vote their conscience” in Federalist Paper No. 68.  One might say these electors threw away their shot, as Hamilton did not. Still, they showed that elector voting is not just symbolic.

Federalist theory aside, it seems to me that the current system empowers both large and small states inordinately, and swing states, while disempowering Alabama and Massachussetts. Change the system and might change the outcome in unexpected ways.

That the current system favors Rhode Island is obvious. RI has barely enough population for 1 congressman, and gets three electors. Alabama, with 7 congressmen, gets 9 electors. Rhode Islanders thus get 2.4 times the vote power of Alabamans.

It’s less obvious that Alabama and Massachussetts are disfavored compared to New Yorkers and Californians. But Alabama is solid red, while New York and California are only sort of blue. They are majority Democrat, with enough Republicans to have had Republican governors occasionally in recent history. Because the electoral college awards all of New York’s votes to the winner, a small number Democrat advantage controls many electors.

In 2016, of those who voted for major party candidates in New York, 53% voted for the Democrat, and 47% Republican. This slight difference, 6%, swung all of NY’s 27 electors to Ms Clinton. If a popular vote are to replace the electoral college, New York would only have the net effect of the 6% difference; that’s about 1 million net votes. By contrast, Alabama is about 1/3 the population of New York, but 75% Republican. Currently its impact is only 1/3 of New York’s despite having a net of 2.5 million more R voters. Without the college, Alabama would have 2.5 times the impact of NY. This impact might be balanced by Massachusetts, but at the very least candidates would campaign in these states– states that are currently ignored. Given how red and blue these states are, it is quite possible that the Republican will be more conservative than current, and the Democrat more liberal, and third party candidates would have a field day as is common in Mexico and South America.

Proposed division of California into three states, all Democrat-leaning. Supposedly this will increase the voting power of the state by providing 4 more electors and 4 more senators.

California has petitioned for a different change to the electoral system — one that should empower the Democrats and Californians, or so the theory goes. On the ballot in 2016 was bill that would divide California into three sub-states. Between them, California would have six senators and four more electors. The proposer of the bill claims that he engineered the division, shown at right, so skillful that all three parts would stay Democrat controlled. Some people are worried, though. California is not totally blue. Once you split the state, there is more than three times the chance that one sub-state will go red. If so, the state’s effect would be reduced by 2/3 in a close election. At the last moment of 2016 the resolution was removed from the ballot.

Turning now to voter turnout, it seems to me that a change in the electoral college would change this as well. Currently, about half of all voters stay home, perhaps because their state’s effect on the presidential choice is fore-ordained. Also, a lot of fringe candidates don’t try as they don’t see themselves winning 50+% of the electoral college. If you change how we elect the president we are sure find a new assortment of voters and a much wider assortment of candidates at the final gate, as in Mexico. Democrats seem to believe that more Democrats will show up, and that they’ll vote mainstream D, but I suspect otherwise. I can not even claim the alternatives will be more fair.

In terms of fairness, Marie de Condorcet showed that the plurality system will not be fair if there are more than two candidates. It will be more interesting though. If changes to the electoral college system comes up in your state, be sure to tell your congressperson what you think.

Robert Buxbaum, July 22, 2019.

The free press isn’t

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Newspapers remain the primary source for verified news. Facts presumed to be sifted to avoid bias, while opinions and context is presumed to be that of the reporter whose name appears as the byline. We may look to other media sources for confirmation and fact-checking: news magazines, Snopes, and Facebook. Since 2016 these sources have been unanimous in their agreement about the dangers of biassed news. Republicans, including the president have claimed that the left-media spreads “fake news”, against him, while Democrats claim that Trump and the Russians have been spreading pro-Trump, fake news, While Trump and the Republicans claim that the left-media spreads fake news. In an environment like this, it’s worthwhile to point out that the left-wing and right-wing press is owned by a very few rich people, and none of it is free of their influence. An example of this is the following compilation of many stations praising their news independence: CBS, ABC, NBC, and FOX, praising their independence in exactly the same words.

It costs quite a lot to buy a newspaper or television station, and a lot more to keep it running. Often these are money-losing ventures, and as a result, the major newspapers tend to be owned by a few mega-rich individuals who have social or political axes to grind. As the video above shows, one main axe they have is convincing you of their own independence and reliability. The Sinclair news service, owned by the Smith news family came up with the text, and all the independent journalists read it in as convincing a voice as they could muster. This is not to say. that all the news is this bad or that the mega rich don’t provide a service by providing us the news, but it’s worth noting that they extract a fee by controlling what is said, and making sure that the news you see fits their agendas – agendas that are often obvious and open to the general view.

Perhaps the most prominent voice on the right is Rupert Murdoch who owns The New York Post, and The Wall Street Journal. He used to own Fox too, and is still the majority controller and guiding voice, but Fox is now owned by Disney who also owns ABC. Murdoch uses his many media outlets to make money and promote conservative and Republican causes. You might expect him to support Trump, but he has a person feud with him that boils up in the Post’s cover pages. Disney’s ABC tends to present news on the left, but as in the compilation above, left and right journalists have no problem parroting the same words. Here is another, older compilation, more journalistl saying the same thing in the same words, e.g. playing up the Conan O’Brian show.

Another media master is Ted Turner. He tends to own media outlets on the left including CNN. Turner manages to make CNN, and his other properties profitable, in part by courting controversy. His wife for a time was Jane Fonda, otherwise known as Hanoi Jane.

Another left-leaning media empire (whatever that means) is MSNBC. It is owned by Time-Warner, also owner of The Huffington Post. Both are anti-israel, and both promote zero-tariff, Pacific-rim trade, but as seen above, MSNBC anchors will read whatever trash they are told to read, and often it’s the same stuff you’d find on Fox.

Rounding out the list of those with a complete US media empires, I include the Emir of Qatar, perhaps the richest man in the world. He operates Al Jazeera, “the most respected news site for Middle east reporting” as an influence-buying vehicle. Al Jazeera is strongly anti-fracking, anti nuclear, and anti oil (Qatar is Asia’s latest supplier of natural gas). It is strongly anti-Israel, and anti Saudi. Qatar propagandist, Jamal Khashoggi worked for AlJazeera, and was likely killed for it. They’re also reliably pro-Shia, with positive stories about Hamas, The Muslim Brotherhood, and Iran, but negative stories about Sunni Egypt and Turkey. They present news, but not unbiassed.

But you don’t have to buy a complete media empire to present your politics as unbiassed news. Jeff Bezos, founder Amazon, bought The Washington Post for $250 million (chump change to hm). For most of the past two years, the paper mostly promoted anti-tariff views, and liberal causes, like high tax rates on the rich. Amazon thrives on cheep Chinese imports, and high tax rates don’t hurt because Amazon manages to not pay any taxes on $11 billion/year profits (by clever accounting they actually get a rebate). Recently Joe Biden made the mistake of calling out Amazon for not paying on $11 billion in profits, and The Washington Post has returned the favor by bashing Biden. As for why Bezos bought the money-losing Post, he said: “It is the newspaper in the Capital City of the most important country in the world… [As such] … “it has an incredibly important role to play in this democracy.”

Moving on to The New Your Times, its editorial slant is controlled by another contestant for world’s richest man: telecom mogul, Carlos “Slim” Helú. Carlos’s views are very similar to Bezos’s, with more of an emphasis on free trade with Mexico. Steve Jobs’s widow runs “The Atlantic” for the same reasons. It’s free on line, well written and money losing. Like with the above, it seems to be a vanity project to promote her views. It’s a hobby, but sh can afford it.

Like her, Chris Hughes, Facebook’s Co-founder and Zuckerberg room-mate, bought and runs the money losing “The New Republic“. He was Facebook’s director of marketing and communications before joining the Obama campaign as it internet marketing head. The New Republic’s had a stellar reputation, back in the day. Zuckerberg himself runs a media empire, but it’s different from the above: it’s social media where people pay for placement, and where those whose views he doesn’t like get censored: put in Facebook jail. He’s gotten into trouble over it, but as a media giant, there seem to have been no consequences.

H.L. Menken on the fake news of the early – mid 20th century.

And it’s not only rich individuals who turn trusted news sources into propaganda outlets. The US CIA did this for years, and likely still do. Then there are the Russians, the Chinese, the Israelis, the British (BBC) and our very own NPRt. These sources present news that benefits them in the most positive light and scream about dangers to democracy and the world if their position is touched or their veracity is questioned. As these sources are all government funded, there is a they are unanimous supporters big governments as a cure to all ills. Closer to home, I’d like to mention that Detroit has two major papers, but only one owner. The left leaning Detroit Free Press, and the right-leaning Detroit News are owned by the same people, share a considerable staff, and generally agree on important issues. There are a dozen smaller papers in Metro Detroit; all but one is owned by one media group.

I’d like to end with a positive note. Not every reporter is in this sad grab-bag. In Detroit, Setve Neveling, “the motor-city muckraker” manages to present is independent, active news. Then there is Los Angeles’s Biotech billionaire, Patrick Soon-Shiong. He bought the LA Times in June 2018, claiming he will use it to fight fake news, “the cancer of our time.” I wish him luck. So far, I’d say, he’s made the LA Times is the best Newspaper in the US with The NY Post a close second ( love the snarky headlines).

Robert Buxbaum, July 15, 2019.

Bitcoin v cash to avoid Trump’s tariffs or ransom a sailor

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The number and cash value of bitcoin transactions has surged in the last two years, and it seems that a lot of the driving motivation is avoidance of Trump’s tariffs. If you want to avoid Trump’s tariffs, claim that the value of the shipment is less than it really is. Pay part via the normal banking system through the bill of lading (and pay tariffs on that) and pay the rest in bitcoin with no record and no taxes paid. The average bitcoin transaction amount has increased to $33,504, and that seems to be the amount of taxable value being dodged on each shipment. As pointed outAs noted in Cryptopolitan, “smugglers attempting to export Chinese goods to the USA illegally have been found to be among the largest purchasers of Bitcoin.” https://www.cryptopolitan.com/is-us-china-trade-war-fueling-bitcoin-price-rally-to-7500/

Average transaction amount for several crypto currencies. The amount has surged for Bitcoin, blue line.

Bitcoin isn’t the only beneficiary, of course, but it is the largest. The chart at right shows the average transaction value of the major cryptocurrencies. The average for most are in the dollar range that you’d expect for someone evading tariffs in containerized shipments. Someone who wants to import $100,000 worth of Chinese printers will arrange to have them shipped with a lower price bill of lading. The rest of the payment, 1/3 say, would be paid by a bitcoin transfer whose escrow is tied to the legally binding bill of lading.

Number of transactions per day for several cryptocurrencies, data available from Bitinfocharts.com

Bitcoin does not stand out from the other cryptocurrencies so much in the amount of its average transaction, but in the number of transactions per day. As shown at left there are 333,050 bitcoin transactions per day at an average value of $33,504 per transaction. Multiplying these numbers together, we see that Bitcoin is used for some $11.2 billion in transactions per day, or $4.1 trillion dollars worth per year. The legitimate part of the US economy is only $58 billion per day, or $21 trillion per year. The amount will certainly rise if further tariffs are put into effect. 

Most other cryptocurrencies have fewer transactions per day, and the few that have similar (or higher) numbers deal in lower amounts. Etherium is used in 2.5 time more transactions, but the average Etherium transaction is only $679. This suggests that the total Etherium business is only $586 million per day. The dollar amounts of Etherium suggests that it is mostly used for drug trafficking, 

Cash-money is the old fashioned way to avoid tariffs, buy drugs, and do other illegal money transfers. This method isn’t going away any time soon. A suitcase of $100 bills gets handed over and the deal is done. Though it gets annoying as the amounts get large, there is a certain convenience at the other end, when you try to spend your ill-gotten gains. Thus, when Obama wanted to ransom the ten sailors that Iran had captured in 2016, he sent paper bills. According to the LA Times, this was three airplane shipments s of all non-US currency: Euros and Swiss Francs mostly. The first payment was $400 million, delivered as soon as Iran agreed to the release. The rest, $1.3 billion, was sent after the prisoners were released. Assuming that the bundles shown below contained only 100 Euro notes, each bundle would have held about $170 million dollars. We’d have had to send ten bundles of this size to redeem ten US sailors. The US ships, the laptops of sensitive information, and the weapons were granted as gifts to the Iranians. Obama claimed that all this was smart as it was cheaper than a war, and it likely is. The British had 15 sailors captured by Iran in 2009 and paid as well. In the late 1700s, John Adams (an awful president) paid 1/4 of the US budget as ransom to North African pirates. He paid in gold.

These are supposedly the pallets of cash used to ransom our sailors. Obama has justified the need to transfer the cash this way, and indeed a ransom is a lot cheaper than a war.

Obama could have ransomed the sailors with Bitcoin as there was hardly enough Bitcoin in existence, and the Iranians would have had a hard time spending it. In general, it is hard to spend Bitcoin on anything legal. Legitimate sellers want proof that they’ve paid. As a result, a buyer generally has to exchange bitcoin for bank checks — and the financial watchdogs are always sniffing at this step. Things are simpler with paper money, but not totally simple when there is no apparent source.

Iranian released this picture of the US sailors captured. Obama ransomed them for $1.7 billion in Euros.

To get a sense of the amount of paper money used this way, consider that there are $1.1 trillion in hundred dollar bills in circulation. This is four times more money’s worth than the value of all Bitcoin in circulation. Based on the wear on our $100 bills, it seems each bill is used on average 30 times per year. This suggest there are $33 trillion dollars in trade that goes on with $100 bills. Not all of this trade is illegal, but I suspect a good fraction is, and this is eight times the trade in Bitcoin. The cost of transferring cash can be high, but it’s easy to make change for a bundle of $100 bills. There is fee charged to convert Bitcoin to cash; it’s often in excess of 1%, and that adds up when you do billion-dollar kidnappings and billion dollar arms buys. In case you are wondering how German uranium enrichment centrifuges got to Iran when there is an export embargo, I’m guessing it was done through an intermediary country via cash or Bitcoin transactions.

It’s worth speculating on whether Bitcoin prices will rise as its use continues to rise. I think it will but don’t expect a fast rise. Over a year ago, I’d predicted that the price of Bitcoin would be about $10,500 each. I’d based that on Fisher’s monetary equation, that relates the value of a currency to the amount spent and the speed of money. As it happens I got the right dollar value because I’d underestimated the amount of Bitcoin purchases and the speed of the money by the same factor of four. For the price of a Bitcoin to rise, it is not enough for it to be used more. There also has to be no parallel rise in the velocity of transactions (turnovers per year). My sense is that both numbers will rise together and thus that the bitcoin price will level out, long term, with lots of volatility following daily changes in use and velocity.

As a political thought, I expect is that Bitcoin traders will mostly support Trump. My expectation here is for the classic alliance of bootleggers and prohibition police during prohibition. The police salaries and bonuses depended on liquor being illegal, and bootleggers knew that their high prices and profits depended on the same thing. I thus expect Bitcoin dealers will support Trump as a way of protecting Bitcoin profits and value. Amazon’s owner, Jeff Bezos is strongly anti-Trump, I suspect, because Amazon profits from no-tariff imports.

Robert Buxbaum,  July 10, 2019. Here are my thoughts about tariffs and free trade, and here is Satochi’s original article proposing Bitcoin and explaining how it would work. As for Iran, they’ve announced a fee for any ship in the Gulf of Hormuz. If you don’t pay, you might get attacked as a Japanese tanker recently was. My guess is payments are made in cash or Bitcoin to avoid embarrassing the payer.

Thermal stress failure

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Take a glass, preferably a cheap glass, and set it in a bowl of ice-cold water so that the water goes only half-way up the glass. Now pour boiling hot water into the glass. In a few seconds the glass will crack from thermal stress, the force caused by heat going from the inside of the glass outside to the bowl of cold water. This sort of failure is not mentioned in any of the engineering material books that I had in college, or had available for teaching engineering materials. To the extent that it is mentioned mentioned on the internet, e.g. here at wikipedia, the metric presented is not derived and (I think) wrong. Given this, I’d like to present a Buxbaum- derived metric for thermal stress-resistance and thermal stress failure. A key aspect: using a thinner glass does not help.

Before gong on to the general case of thermal stress failure, lets consider the glass, and try to compute the magnitude of the thermal stress. The glass is being torn apart and that suggests that quite a lot of stress is being generated by a ∆T of 100°C temeprarture gradient.

To calcule the thermal stress, consider the thermal expansivity of the material, α. Glass — normal cheap glass — has a thermal expansivity α = 8.5 x10-6 meters/meter °C (or 8.5 x10-6 foot/foot °C). For every degree Centigrade a meter of glass is heated, it will expand 8.5×10-6 meters, and for every degree it is cooled, it will shrink 8.5 x10-6 meters. If you consider the circumference of the glass to be L (measured in meters), then
∆L/L = α ∆T.

where ∆L is the change in length due to heating, and ∆L/L is sometimes called the “strain.”. Now, lets call the amount of stress caused by this expansion σ, sigma, measured in psi or GPa. It is proportional to the strain, ∆L/L, and to the elasticity constant, E (also called Young’s elastic constant).

σ = E ∆L/L.

For glass, Young’s elasticity constant, E = 75 GPa. Since strain was equal to α ∆T, we find that

σ =Eα ∆T 

Thus, for glass and a ∆T of 100 °C, σ =100°C x 75 GPa x 8.5 x10-6 /°C  = 0.064  GPa = 64MPa. This is about 640 atm, or 9500 psi.

As it happens, the ultimate tensile strength of ordinary glass is only about 40 MPa =  σu. This, the maximum force per area you can put on glass before it breaks, is less than the thermal stress. You can expect a break here, and wherever σu < Eα∆T. I thus create a characteristic temperature difference for thermal stress failure:

The Buxbaum failure temperature, ß = σu/Eα

If ∆T of more than ß is applied to any material, you can expect a thermal stress failure.

The Wikipedia article referenced above provides a ratio for thermal resistance. The usits are perhaps heat load per unit area and time. How you would use this ratio I don’t quite know, it includes k, the thermal conductivity and ν, the Poisson ratio. Including the thermal conductivity here only makes sense, to me, if you think you’ll have a defined thermal load, a defined amount of heat transfer per unit area and time. I don’t think this is a normal way to look at things.  As for including the Poisson ratio, this too seems misunderstanding. The assumption is that a high Poisson ratio decreases the effect of thermal stress. The thought behind this, as I understand it, is that heating one side of a curved (the inside for example) will decrease the thickness of that side, reducing the effective stress. This is a mistake, I think; heating never decreases the thickness of any part being heated, but only increases the thickness. The heated part will expand in all directions. Thus, I think my ratio is the correct one. Please find following a list of failure temperatures for various common materials. 

Stress strain properties of engineering materials including thermal expansion, ultimate stress, MPa, and Youngs elastic modulus, GPa.

You will notice that most materials are a lot more resistant to thermal stress than glass is and some are quite a lot less resistant. Based on the above, we can expect that ice will fracture at a temperature difference as small as 1°C. Similarly, cast iron will crack with relatively little effort, while steel is a lot more durable (I hope that so-called cast iron skillets are really steel skillets). Pyrex is a form of glass that is more resistant to thermal breakage; that’s mainly because for pyrex, α is a lot smaller than for ordinary, cheap glass. I find it interesting that diamond is the material most resistant to thermal failure, followed by invar, a low -expansion steel, and ordinary rubber.

Robert E. Buxbaum, July 3, 2019. I should note that, for several of these materials, those with very high thermal conductivities, you’d want to use a very thick sample of materials to produce a temperature difference of 100*C.

Shakespeare’s plays, organized.

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One remarkable thing about Shakespeare’s plays is how varied they are. There are comedies and tragedies; histories of England, and of Rome, musings on religion, and on drink, and lots of cross-dressing. He wrote at least thirty seven plays between 1590 and 1613, alone or as a major collaborator, and the chart below gives a sense of the scope. I have seen less than half of these plays, so I find the chart below both useful and humorous. The humor of the chart is partly that it presents the common man (us) access to the godly (Shakespeare). That access is the root of the best comedy, in my opinion. Shakespeare also has a comic dog, some total idiots, comic violence to women, and a few other cringeworthy laugh-getters, but we’ll not mention those; it’s low comedy. You’ll notice that Merchant of Venice is listed here as a comedy; I think it was seen that way by Shakespeare. The hero of the play in my opinion, is a woman, Portia, who outsmarts all others by her legal genius at the end. Tragedy is when the great individual can not access great things. At least that’s how I see it. As for History; it’s been said, that it starts as tragedy, and ends as comedy. Shakespeare’s histories include some of each. And as for our, US history, Lincoln was tragedy, like LBJ; Truman was comedy, and Andrew Jackson too. And, as for Trump, who knows?

By Myra Gosling, www.goodticklebrain.com
A Shakespeare collaboration. The collaborator, Fletcher, is cited by name.

Ms Gosling’s graphic, wonderful as it is, lists some but not all of Shakespeare’s collaborations. Two listed ones, “Henry VIII,” and “The Two Noble Kinsmen” were with John Fletcher. The cover shown at right, shows Fletcher named as first author. Since Fletcher outlived Shakespeare and took over the company after his death, I’ll assume these are later plays.

“Henry IV, part 1” is thought to be from Shakespeare’s early career, and seems to have been a mass collaboration: something written by a team the way situation comedies are written today. And “Pericles, Prince of Tyre,” listed near the bottom right, seems to have been a mid-career collaboration with George Wilkins. At least four of Shakespeare’s collaborations don’t appear at all in the graphic. “Edward III” and “The Spanish Tragedy”, appear to have been written with Thomas Kyd, likely early in Shakespeare’s career. Perhaps Gosling felt they don’t represent the real Shakespeare, or perhaps she left them off because they are not performed often. Another collaboration, “Sir Thomas More” (an intentional misspelling of Moore?), is well regarded today, and still put on. An existing manuscript includes 300+ lines written in Shakespeare’s hand. Still, Shakespeare’s main contribution seems to have been editing the play to get it past the censors. Finally, “Cardenio,” is a lost play, likely another collaboration with Fletcher. It got good reviews.

The cool thing about Shakespeare’s play writing, in my opinion, is his willingness to let the characters speak for themselves. Even characters who Shakespeare doesn’t like have their say. They speak with passion and clarity; without interruption or mockery. Writing this way is difficult, and most writers can’t avoid putting themselves and their opinions in the forefront. I applaud Ms Gosling for making Shakespeare accessible. Here’s this month’s issue of her blog, GoodTickleBrain.

Robert Buxbaum, June 26, 2019. As a side note, Shakespeare appears to have been born and died on the same date, April 23; in 1564 and 1616, respectively.

Making The City of New Orleans profitable

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The City of New Orleans is the name of the only passenger train between Chicago and New Orleans. It’s also the name of a wonderful song by Steve Goodman, 1971. Hear it, sung by Arlo Guthrie with scenes from a modern ride.

“Riding on the City of New Orleans
Illinois Central Monday morning rail
Fifteen cars and fifteen restless riders
Three conductors and twenty-five sacks of mail
All along the southbound odyssey
The train pulls out at Kankakee
Rolls along past houses, farms and fields
Passin’ trains that have no names
Freight yards full of old black men
And the graveyards of the rusted automobiles…”

Every weekday, this train leaves Chicago at 9:00 PM and gets into New Orleans twenty hours later, at 5:00 PM. It’s a 925 mile trip at a 45 mph average: slow and money-losing, propped up by US taxes. Like much of US passenger rail, it “has the disappearing railroad blues.” It’s a train service that would embarrass the Bulgarians: One train a day?! 45 mph average speed!? It’s little wonder is that there are few riders, and that they are rail-enthusiasts: “the sons of Pullman porters, and the sons of engineers, Ride[ing] their father’s magic carpets made of steel.” The wonder, to me was that there was ever fifteen cars for these, “15 restless riders”.

A sack of mail being picked up on the fly.

I would be happy to see more trips and a faster speed, at an average speed of at least 60 mph. This would require 85 mph or higher between stops, but it would save on salaries, and it would bring in some new customers. But even if these higher speeds cost nothing extra, in net, you’d still need something more to make the trip profitable; a lot more if the goal is to add another train. Air-traffic will always be faster, and the automobile, more convenient. I find a clue to profitability in the fifteen cars of the song and in the sacks of mail.

Unless I’m mistaken, mail traffic was at least as profitable as passenger traffic, and those “twenty-five sacks of mail” were either very large, or just the number on-loaded at Kankakee. Passenger trains like ‘the city of New Orleans’ were the main mail carriers till the late 1970s, a situation that ended when union disputes made it unprofitable. Still, I suspect that mail might be profitable again if we used passenger trains only for fast mail — priority and first class — and if we had real fast mail again. We currently use trucks and freight trans for virtually all US mail, we do not have a direct distribution system. The result is that US mail is vastly slower than it had been. First class mail used to arrive in a day or two, like UPS now. But these days the post office claims 2 to 4 business days for “priority mail,” and ebay guarantees priority delivery time “within eight business days”. That’s two weeks in normal language. Surely there is room for a faster version. It costs $7.35 for a priority envelope and $12.80 for a priority package (medium box, fixed price). That’s hardly less than UPS charges.

Last day of rail post service New York to Washington, DC. .June 30, 1977.

Passenger trains could speed our slow mail a lot, if it were used for this, even with these slow speeds. The City of New Orleans makes this trip in less than a day, with connections available to major cities across the US. If priority mail went north-south in under one day, people would use it more, and that could make the whole operation profitable. Trains are far cheaper than trucks when you are dealing with large volumes; there are fewer drivers per weight, and less energy use per weight. Still there are logistical issues to making this work, and you want to move away from having many post men handling individual sacks, I think. There are logistical advantages to on-loading and off-loading much larger packages and to the use of a system of standard sizes on a moving conveyor.

How would a revised mail service work? I’d suggest using a version of intermodal logistics. Currently this route consists of 20 stops including the first and last, Chicago and New Orleans. This suggests an average distance between stops of 49 Miles. Until the mid 70s, , mail would be dropped off and picked up at every stop, with hand sorting onboard and some additional on-off done on-the-fly using sacks and hooks, see picture above. For a modern version, I would suggest the same number of passenger stops, but fewer mail pick ups and drop offs, perhaps only 1/3 as many. These would be larger weight, a ton or more, with no hand sorting. I’d suggest mail drop offs and pick ups every 155 miles or so, and only of intermodal containers or pods: ten to 40 foot lengths. These containers plus their contents would weigh between 2,500 and 25,000 pounds each. They would travel on flatcars at the rear of the passenger cars, and contain first class and priority mail only. Otherwise, what are you getting for the extra cost?

The city of New Orleans would still leave Chicago with six passenger cars, but now these would be followed by eight to ten flatcars holding six or more containers. They’d drop off one of the containers at a stop around the 150 mile mark, likely Champaign Urbana, and pick up five or so more (they’d now have ten). Champaign Urbana is a major east-west intermodal stop, by the way. I’d suggest the use of six or more heavy forklifts to speed the process. At the next mail-stop, Centralia, two containers might come off and four or more might come on. Centralia is near St. Louis, itself a major rail hub for trains going west. See map below. The next mail stop might be Memphis. Though it’s not shown as such, Memphis is a major east-west rail hub; it’s a hub for freight. A stripped down mail-stop version of passenger train mail like this seems quite do-able — to me at least. It could be quite profitable, too.

Amtrak Passenger rail map. The city of New Orleans is the dark blue line going north-south in the middle of the map.

Intermodal, flat-bed trucks would take the mail to sorting locations, and from there to distribution points. To speed things, the containers might hold pre-sorted sacks of mail. Intermodal trucks might also carry some full containers east and west e.g. from Centralia to St. Louis, and some full flatcars could be switched on and off too. Full cars could be switched at the end, in New Orleans for travel east and west, or in the middle. There is a line about “Changing cars in Memphis Tennessee.” I imagine this relates to full carloads of mail joining or leaving the train in Memphis. Some of these full intermodal containers could take priority mail east and west. One day mail to Atlanta, and Houston would be nice. California in two days. That could be a money maker.

At this point, I would like to mention “super-fast” rail. The top speeds of these TGV’s “Transports of Grande Vitess” are in the range of 160 mph (265 km/hr) but the average speeds are lower because of curves and the need to stop. The average speeds are roughly 125 mph on the major routes in Europe, but they require special rails and rail beds. My sense is that this sort of special-use improvement is not worth the cost for US rail traffic. While 60 -90 mph can be handled on the same rails that carry freight, the need for dedicated track comes with a doubling of land and maintenance costs. And what do you have when you have it? The bullet rail is still less than half as fast as air travel. At an average speed of 125 mph, the trip between Chicago and New Orleans would take seven hours. For business travelers, this is not an attractive alternative to a two hour flight, and it is not well suited for intermodal mail. The fuel costs are unlikely to be lower than air travel, and there is no easy way to put mail on or off a TGV. Mail en-route would slow the 125 mph speed further, and the use of intermodal containers would dramatically increase the drag and fuel cost. Air travel has less drag because air density is lower at high altitude.

Meanwhile, at 60 mph average speeds, train travel can be quite profitable. Energy use is 1/4 as high at 60 mph average as at 120 mph. An increase of average speed to 60 mph would barely raise the energy use compared to TGV, but it would shorten the trip by five hours. The new, 15 hour version of “The City of New Orleans” would not be competitive for business travel, but it would be attractive for tourists, and certainly for mail. Having fewer hours of conductor/ engineer time would save personnel costs, and the extra ridership should allow the price to stay as it is, $135 one-way. A tourist might easily spend $135 for this overnight trip: leaving Chicago after dinner and arriving at noon the next day. This is far nicer than arriving at 5:00 PM, “when the day is done.”

Robert Buxbaum, June 21, 2019. One summer during graduate school, I worked in the mail room of a bank, stamping envelopes and sorting them by zip code into rubber-band tied bundles. The system I propose here is a larger-scale version of that, with pre-sorted mail bags replacing the rubber bands, and intermodal containers replacing the sacks we put them in.

How to avoid wet basements

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My house is surrounded my mulch — it absorbs enough rainwater that I rarely have to water.

Generally speaking water gets to your basement from rain, and the basic way you avoid wet basements is by providing some more attractive spot for the rainwater to go to. There are two main options here: divert the water to a lake or mulch-filled spot at least 8 feet away from your home, or divert it to a well-operated street or storm drain. My personal preference is a combination of both.

At right I show a picture of my home taken on a particularly nice day in the spring. Out front is a mulch-filled garden and some grass. On the side, not shown is a driveway. Most of the rain that hits our lawn and gardens is retained in 4 inches of mulch, and waters the plants. Four inches of mulch-covered ground will hold at least four inches of rainwater. Most of the rain that hits the house is diverted to downspouts and flows down the driveway to the street. Keeping some rainwater in the mulch means you don’t have to pay so much to water the trees and shrubs. The tree at the center here is an apple tree. I like fruit trees like this, they really suck up water, and I like the apples. We also have blueberries and roses, and a decorative pear (I like pears too, but they are messy).

In my opinion, you want some slope even in the lawn area, so excess rainwater will run to the sewers and not form a yard-lake, but that’s a professional preferences; it’s not always practical and some prefer a brief (vernal ) lake. A vernal lake is one that forms only in the spring. If you’ve got one, you may want to fill it with mulch or add trees that are more water tolerant than the apple, e.g. swamp oak or red cedar. Trees remove excess water via transpiration (enhanced evaporation). Red Cedars grow “knees” allowing them to survive with their roots completely submerged.

For many homes, the trick to avoiding a flooded basement is to get the water away from your home and to the street or a retention area.

When it comes to rain that falls on your hose, one option is to send it to a vernal lake, the other option is to sent it to the street. If neither is working, and you find water in your basement, your first step is to try to figure out where your rainwater goes and how it got there. Follow the water when it’s raining or right after and see where it goes. Very often, you’ll discover that your downspouts or your driveway drain into unfortunate spots: spots that drain to your basement. To the extent possible, don’t let downspout water congregate in a porous spot near your house. One simple correction is to add extenders on the downspouts so that the water goes further away, and not right next to your wall. At left, I show a simple, cheap extender. It’s for sale in most hardware stores. Plastic or concrete downspout pans work too, and provide a good, first line of defense agains a flood basement. I use several to get water draining down my driveway and away from the house.

Sometimes, despite your best efforts, your driveway or patio slopes to your house. If this is the case, and if you are not quite ready to replace your driveway or patio, you might want to calk around your house where it meets the driveway or patio. If the slope isn’t too great, this will keep rainwater out for a while — perhaps long enough for it to dry off, or for most of the rainwater to go elsewhere. When my driveway was put in, I made sure that it sloped away from the house, but then the ground settled, and now it doesn’t quite. I’ve put in caulk and a dirt-dam at the edge of the house. It keeps the water out long enough that it (mostly) drains to the street or evaporates.

A drain valve. Use this to keep other people’s sewer water out of your basement.

There is one more source of wet basement water, one that hits the houses in my area once a year or so. In our area of Oakland county, Michigan, we have combined storm and sanitary sewers. Every so often, after a big rain, other people’s rainwater and sanitary sewage will come up through the basement drains. This is really a 3rd world sewer system, but we have it this way because when it was put in, in the 1900s, it was first world. One option if you have this is to put in a one-way drain valve. There are various options, and I suggest a relatively cheap one. The one shown at right costs about $15 at Ace hardware. It will keep out enough water, long enough to protect the important things in your home. The other option, cheaper and far more hill-billy, is to stuff rags over your basement drains, and put a brick over the rags. I’ll let you guess what I have in my basement.

Robert Buxbaum, June 13, 2019

How tall could you make a skyscraper?

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Built in 1931, the highest usable floor space of the Empire State building is 1250 feet (381m) above the ground. In 1973, that record was beaten by the World Trade Center building 1, 1,368 feet (417 m, building 2 was eight feet shorter). The Willis Tower followed 1974, and by 2004, the tallest building was the Taipei Tower, 1471 feet. Building heights had grown by 221 feet since 1931, and then the Burj Khalifa in Dubai, 2,426 ft ( 739.44m):. This is over 1000 feet taller than the new freedom tower, and nearly as much taller than the previous record holder. With the Saudi’s beginning work on a building even taller, it’s worthwhile asking how tall you could go, if your only  limitations were ego and materials’ strength.

Burj Khalifa, the world’s tallest building, Concrete + glass structure. Dubai tourism image.

Having written about how long you could make a (steel) suspension bridge, the maximum height of a skyscraper seems like a logical next step. At first glance this would seem like a ridiculously easy calculation based on the math used to calculate the maximum length of a suspension bridge. As with the bridge, we’d make the structure from the strongest normal material: T1, low carbon, vanadium steel, and we’d determine the height by balancing this material’s  yield strength, 100,000 psi (pounds per square inch), against its density, .2833 pounds per cubic inch.

If you balance these numbers, you calculate a height: 353,000 inches, 5.57 miles, but this is the maximum only for a certain structure, a wide flag-pole of T1 steel in the absent of wind. A more realistic height assumes a building where half the volume is empty space, used for living and otherwise, where 40% of the interior space contains vertical columns of T1 steel, and where there’s a significant amount of dead-weight from floors, windows, people, furniture, etc. Assume the dead weight is the equivalent of filling 10% of the volume with T1 steel that provides no structural support. The resulting building has an average density = (1/2 x 0.2833 pound/in3), and the average strength= (0.4 x 100,000 pound/in2). Dividing these numbers we get a maximum height, but only for a cylindrical building with no safety margin, and no allowance for wind.

H’max-cylinder = 0.4 x 100,000 pound/in2/ (.5 x 0.2833 pound/in3) = 282,400 inches = 23,532 ft = 4.46 miles.

This is more than ten times the Burj Khalifa, but it likely underestimates the maximum for a steel building, or even a concrete building because a cylinder is not the optimum shape for maximum height. If the towers were constructed conical or pyramidal, the height could be much greater: three times greater because the volume of a cone and thus its weight is 1/3 that of a cylinder for the same base and height. Using the same materials and assumptions,

The tallest building of Europe is the Shard; it’s a cone. The Eiffel tower, built in the 1800s, is taller.

H’max-cone = 3 H’max-cylinder =  13.37 miles.

A cone is a better shape for a very tall tower, and it is the shape chosen for “the shard”, the second tallest building in Europe, but it’s not the ideal shape. The ideal, as we’ll see, is something like the Eiffel tower.

Before speaking about this shape, I’d like to speak about building materials. At the heights we’re discussing, it becomes fairly ridiculous to talk about a steel and glass building. Tall steel buildings have serious vibration problems. Even at heights far before they are destroyed by wind and vibration , the people at the top will begin to feel quite sea-sick. Because of this, the tallest buildings have been constructed out of concrete and glass. Concrete is not practical for bridges since concrete is poor in tension, but concrete can be quite strong in compression, as I discussed here.  And concrete is fire resistant, sound-deadening, and vibration dampening. It is also far cheaper than steel when you consider the ease of construction. The Trump Tower in New York and Chicago was the first major building here to be made this way. It, and it’s brother building in Chicago were considered aesthetic marvels until Trump became president. Since then, everything he’s done is ridiculed. Like the Trump tower, the Burj Khalifa is concrete and glass, and I’ll assume this construction from here on.

let’s choose to build out of high-silica, low aggregate, UHPC-3, the strongest concrete in normal construction use. It has a compressive strength of 135 MPa (about 19,500 psi). and a density of 2400 kg/m3 or about 0.0866 lb/in3. Its cost is around $600/m3 today (2019); this is about 4 times the cost of normal highway concrete, but it provides about 8 times the compressive strength. As with the steel building above, I will assume that, at every floor, half of the volume is living space; that 40% is support structure, UHPC-3, and that the other 10% is other dead weight, plumbing, glass, stairs, furniture, and people. Calculating in SI units,

H’max-cylinder-concrete = .4 x 135,000,000 Pa/(.5 x 2400 kg/m3 x 9.8 m/s2) = 4591 m = 2.85 miles.

The factor 9.8 m/s2 is necessary when using SI units to account for the acceleration of gravity; it converts convert kg-weights to Newtons. Pascals, by the way, are Newtons divided by square meters, as in this joke. We get the same answer with less difficulty using inches.

H’max-cylinder-concrete = .4 x 19,500 psi/(.5 x.0866  lb/in3) = 180,138″ = 15,012 ft = 2.84 miles

These maximum heights are not as great as for a steel construction, but there are a few advantages; the price per square foot is generally less. Also, you have fewer problems with noise, sway, and fire: all very important for a large building. The maximum height for a conical concrete building is three times that of a cylindrical building of the same design:

H’max–cone-concrete = 3 x H’max-cylinder-concrete = 3 x 2.84 miles = 8.53 miles.

Mount Everest, picture from the Encyclopedia Britannica, a stone cone, 5.5 miles high.

That this is a reasonable number can be seen from the height of Mount Everest. Everest is rough cone , 5.498 miles high. This is not much less than what we calculate above. To reach this height with a building that withstands winds, you have to make the base quite wide, as with Everest. In the absence of wind the base of the cone could be much narrower, but the maximum height would be the same, 8.53 miles, but a cone is not the optimal shape for a very tall building.

I will now calculate the optimal shape for a tall building in the absence of wind. I will start at the top, but I will aim for high rent space. I thus choose to make the top section 31 feet on a side, 1,000 ft2, or 100 m2. As before, I’ll make 50% of this area living space. Thus, each apartment provides 500 ft2 of living space. My reason for choosing this size is the sense that this is the smallest apartment you could sell for a high premium price. Assuming no wind, I can make this part of the building a rectangular cylinder, 2.84 miles tall, but this is just the upper tower. Below this, the building must widen at every floor to withstand the weight of the tower and the floors above. The necessary area increases for every increase in height as follows:

dA/dΗ = 1/σ dW/dH.

Here, A is the cross-sectional area of the building (square inches), H is height (inches), σ is the strength of the building material per area of building (0.4 x 19,500 as above), and dW/dH is the weight of building per inch of height. dW/dH equals  A x (.5 x.0866  lb/in3), and

dA/dΗ = 1/ ( .4 x 19,500 psi) x A x (.5 x.0866  lb/in3).

dA/A = 5.55 x 10-6 dH,

∫dA/A = ∫5.55 x 10-6 dH,

ln (Abase/Atop) = 5.55 x 10-6 ∆H,

Here, (Abase/Atop) = Abase sq feet /1000, and ∆H is the height of the curvy part of the tower, the part between the ground and the 2.84 mile-tall, rectangular tower at the top.

Since there is no real limit to how big the base can be, there is hardly a limit to how tall the tower can be. Still, aesthetics place a limit, even in the absence of wind. It can be shown from the last equation above that stability requires that the area of the curved part of the tower has to double for every 1.98 miles of height: 1.98 miles = ln(2) /5.55 x 10-6 inches, but the rate of area expansion also keeps getting bigger as the tower gets heavier.  I’m going to speculate that, because of artistic ego, no builder will want a tower that slants more than 45° at the ground level (the Eiffel tower slants at 51°). For the building above, it can be shown that this occurs when:

dA/dH = 4√Abase.  But since

dA/dH = A 5.55 x 10-6 , we find that, at the base,

5.55 x 10-6 √Abase = 4.

At the base, the length of a building side is Lbase = √Abase=  4 /5.55 x 10-6 inches = 60060 ft = 11.4  miles. Artistic ego thus limits the area of the building to slightly over 11 miles wide of 129.4 square miles. This is about the area of Detroit. From the above, we calculate the additional height of the tower as

∆H = ln (Abase/Atop)/ 5.55 x 10-6 inches =  15.1/ 5.55 x 10-6 inches = 2,720,400 inches = 226,700 feet = 42.94 miles.

Hmax-concrete =  2.84 miles + ∆H = 45.78 miles. This is eight times the height of Everest, and while air pressure is pretty low at this altitude, it’s not so low that wind could be ignored. One of these days, I plan to show how you redo this calculation without the need for calculus, but with the inclusion of wind. I did the former here, for a bridge, and treated wind here. Anyone wishing to do this calculation for a basic maximum wind speed (100 mph?) will get a mention here.

From the above, it’s clear that our present buildings are nowhere near the maximum achievable, even for construction with normal materials. We should be able to make buildings several times the height of Everest. Such Buildings are worthy of Nimrod (Gen 10:10, etc.) for several reasons. Not only because of the lack of a safety factor, but because the height far exceeds that of the highest mountain. Also, as with Nimrod’s construction, there is a likely social problem. Let’s assume that floors are 16.5 feet apart (1 rod). The first 1.98 miles of tower will have 634 floors with each being about the size of Detroit. Lets then assume the population per floor will be about 1 million; the population of Detroit was about 2 million in 1950 (it’s 0.65 million today, a result of bad government). At this density, the first 1.98 miles will have a population of 634 million, about double that of the United States, and the rest of the tower will have the same population because the tower area contracts by half every 1.98 miles, and 1/2 + 1/4 + 1/8 + 1/16 … = 1.

Nimrod examining the tower, Peter Breugel

We thus expect the tower to hold 1.28 Billion people. With a population this size, the tower will develop different cultures, and will begin to speak different languages. They may well go to war too — a real problem in a confined space. I assume there is a moral in there somewhere, like that too much unity is not good. For what it’s worth, I even doubt the sanity of having a single government for 1.28 billion, even when spread out (e.g. China).

Robert Buxbaum, June 3, 2019.