Category Archives: Food

Of Scrooge and rising wheat production

The Christmas Carol tells a tale that, for all the magic and fantasy, presents as true an economic picture of a man and his times as any in real-life history. Scrooge is a miserable character at the beginning of the tale, he lives alone in a dark house, without a wife or children, disliked by those around him. Scrooge has an office with a single employee (Bob Cratchit) in a tank-like office heated by a single lump of coal. He doesn’t associate much with friends or family, and one senses that he has few customers. He is poor by any life measure, and is likely poor relative to other bankers. At the end, through giving, he finds he enjoys life, is liked more, and (one has the sense) he may even get more business, and more money.

Scrooge (as best I can read him) believes in Malthus’s economic error of zero-sum wealth: That there is a limited amount of food, clothing, jobs, etc. and therefore Scrooge uses only the minimum, employs only the minimum, and spends only the minimum. Having more people would only mean more mouths to feed. As Scrooge says, “I can’t afford to make idle people merry. I help to support the establishments I have mentioned [the workhouses]. They cost enough, and … If they [the poor] would rather die,” said Scrooge, “they had better do it, and decrease the surplus population.”

Scrooge, the poor rich man.

Scrooge, the poor rich man with a tiny carbon footprint.

The teaching of the spirits is the opposite, and neither that of the Democrats or Republicans. Neither that a big government is needed to redistribute the wealth, nor that the free market will do everything. But, as I read it, the spirits bring a spiritual message of personal charity and happiness. That one enriches ones-self when one give of and by ones-self — just from the desire to be good and do good. The spirit of Christmas Present assures Scrooge that no famine will result from the excess population, but tells him of his 1800 brothers and shows him the unending cornucopia of food in the marketplace: spanish onions, oranges, fat chestnuts, grapes, and squab. Christmas future then shows him his funeral, and Tim’s: the dismal end of all men, rich and not:  “Will you decide what men shall live, what men shall die? It may be, that in the sight of Heaven, you are more worthless and less fit to live.” And Scrooge reforms, learns: gives a smile and a laugh, and employs a young runner to get Cratchit a fat goose. He visits his nephew Fred, a cheerful businessman for dinner, and laughs while watching Tom Topper court Fred’s plump sister-in-law.

The spirits do not redistribute Scrooge’s wealth for him, and certainly don’t present a formula for how much to give whom. Instead they present a picture of the value of joy and societal fellowship (as I read it). The spirits help Scrooge out of his mental rut so he’s sees worthy endeavors everywhere. Both hoarding and redistribution are Malthusian-Scroogian messages, as I read them. Both are based on the idea that there is only so much that the world can provide.

World wheet production

World wheat production tripled from 1960 to 2012 (faostat.fao.org), but acreage remained constant. More and more wheat from the same number of acres.

The history of food production suggests the spirits are right. The population is now three times what it was in Dickens’s day and mass starvation is not here. Instead we live among an “apoplectic opulence” of food. In a sense these are the product of new fertilizers, new tractors, and GMOs (Genetically modified organisms), but I would say it’s more the influence of better people. Plus, perhaps some extra CO2 in the air. Britons now complain about being too fat — and blame free markets for making them so. Over the last 50 years, wheat production has tripled, while the world population doubled, and the production of delicacies, like meat has expanded even faster. Unexpectedly, one sees that the opulence does not come from bringing new fields on-line — a process that would have to stop — but instead from increased production by the same tilled acres.

The opulence is not uniformly distributed, I should note. Countries that believe in Malthus and resort to hoarding or redistribution have been rewarded to see their grim prophesies fulfilled, as was Scrooge. Under Stalin, The Soviet Union redistributed grain from the unworthy farmer to the worth factory worker. The result was famine and Stalin felt vindicated by it. Even after Stalin, production never really grew under Soviet oversight, but remained at 75 Mtons/year from 1960 until the soviet collapse in 1990. Tellingly, nearly half of Soviet production was from the 3% of land under private cultivation. An unintended benefit: it appears the lack of Soviet grain was a major motivation for détente.  England had famine problems too when they enacted Malthusian “corn acts” and when they prevented worker migration Irish ownership during the potato famine. They saw starvation again under Attlee’s managed redistribution. In the US, it’s possible that behaviors like FDR scattering the bonus army may have helped prolong the depression. My sense is that the modern-day Scrooges are those against immigration “the foreigners will take our jobs,” and those who oppose paying folks on time, or nuclear and coal for fear that we will warm the planet. Their vision of America-yet-to-be matches Scrooge’s: a one-man work-force in a tank office heated by a single piece of coal.

Now I must admit that I have no simple formula for the correct charity standard. How does a nation provide enough, but not so much that it removes motivation– and the joy of success. Perhaps all I can say is that there is a best path between hoarding and false generosity. Those pushing the extremes are not helping, but creating a Dickensian world of sadness and gloom. Rejoice with me then, and with the reformed Scrooge. God bless us all, each and every one.

Robert Buxbaum, January 7, 2015. Some ideas here from Jerry Bowyer in last year’s Forbes.

General Tso’s chicken

Self promotion. It's not for everyone.

Self promotion. It’s not for everyone.

Is funny because …. it’s classical metaphysical humor. The lowly chicken becomes the hero and leader, and the troops are following him/it (to victory).

We know that some unlikely leaders are successful, perhaps just because they’ve the pluck to get up and do something (that’s the secret of American success). Presumably the troops are too timid to lead, and are following this chicken because of his determined air, and his hat and horse: clothes make the man. You should not follow every leader with determination, a fancy hat and a horse, by the way. Some leaders will devour their followers, and most do not care for self promoting underlings.

Robert Buxbaum, Nov.12, 2014.

New mixed drink, the R°

Earlier this week, R__ turned 21, the drinking age in most of the USA. As a gift to her, I thought I might invent a new mixed drink that would suit her taste, and make her birthday more special. My requirements: that it should be kosher, that it’s made with widely available ingredients; that it should be relatively sophisticated, that it should be lower in alcohol (a fatherly concern), and that it should taste good to her and the general public.

The R___: gin tonic and grenadine

The R°: gin, tonic , ice, and grenadine

What I came up with, is something I call,The R°. It’s a modification of one of the great drinks of the western world, the gin and tonic. My modification is to use less gin, and to use grenadine instead of the traditional squeeze of lime. As she gets older, she may want to increase the gin content. The recipe: put 2/3 shot gin in a 10 oz straight-sided glass. Fill the glass 2/3 full of ice, near-fill with tonic water, and add a dash of grenadine, 1/4 shot or so (I used Rose’s). Stir slightly so the pink color stays mostly on the bottom. The result is slightly sweeter than the traditional gin and tonic, kosher in almost all places (you’ve got to check, but generally true), fairly sophisticated, good-tasting, and a reminder of Israel, a country where pomegranates grow all over. If you order one at a place with black lights and doesn’t stir much,you’ll discover that the tonic water glows electric-blue.

The verdict: R__ liked it. My hope is that you will enjoy it too. As a literary note, grenade is French for pomegranate; hand grenades got their name because of the shape. This drink is also suitable for talk like a pirate day (September 19).

Sept 14, 2014. My only previous gastronomic post was a recipe to make great lemonade. For a song by my daughter, go here, or here. For a joke about a neutron walking into a bar, go here.

Amazing tornado drought of 2014

At 143 days as of April 10, 2014, the span between major tornadoes (EF3s and stronger) is the 6th longest in the last 60 years, and it isn’t over yet. Even small tornadoes are becoming more scarce. Last year saw few hurricanes and tornadoes, and so far we’ve had only 100 total tornadoes (see below); in a typical year there’d be 323. The good news has gone unreported, I think, because there’s no event, no photo-opportunity; no interviews with survivors, police, and experts.

US tornadoes: typical and year to date, January 1 to April 10 2014,  NOAA

US tornadoes: typical and year to date, January 1 to April 10 2014, from NOAA, storm center

Perhaps this is a bonuses from global warming, or from the very cold winter just passed, or from the chaotic, weatherit’s hard to tell weather from climate. Whatever the reason, it’s happening and good. Here’s how tornadoes lift stuff up, with video (Einstein’s explanation). Here’s an explanation of hurricanes (my explanation).

Robert E. Buxbaum, April 11, 2014. In other good news, the ozone hole is shrinkinggenetically modified foods don’t seem to cause cancer, and many bad things are good for you, like sunlight. Enjoy the good.

Genetically modified food not found to cause cancer.

It’s always nice when a study is retracted, especially so if the study alerts the world to a danger that is found to not exist. Retractions don’t happen often enough, I think, given that false positives should occur in at least 5% of all biological studies. Biological studies typically use 95% confidence limits, a confidence limit that indicates there will be false positives 5% of the time for the best-run versions (or 10% if both 5% tails are taken to be significant). These false positives will appear in 5-10% of all papers as an expected result of statistics, no matter how carefully the study is done, or how many rats used. Still, one hopes that researchers will check for confirmation from other researchers and other groups within the study. Neither check was not done in a well publicized, recent paper claiming genetically modified foods cause cancer. Worse yet, the experiment design was such that false positives were almost guaranteed.

Séralini published this book, “We are all Guinea Pigs,” simultaneously with the paper.

As reported in Nature, the journal Food and Chemical Toxicology retracted a 2012 paper by Gilles-Eric Séralini claiming that eating genetically modified (GM) maize causes cancerous tumors in rats despite “no evidence of fraud or intentional misrepresentation.” I would not exactly say no evidence. For one, the choice of rats and length of the study was such that a 30% of the rats would be expected to get cancer and die even under the best of circumstances. Also, Séralini failed to mention that earlier studies had come to the opposite conclusion about GM foods. Even the same journal had published a review of 12 long-term studies, between 90 days and two years, that showed no harm from GM corn or other GM crops. Those reports didn’t get much press because it is hard to get excited at good news, still you’d have hoped the journal editors would demand their review, at least, would be referenced in a paper stating the contrary.

A wonderful book on understanding the correct and incorrect uses of statistics.

A wonderful book on understanding the correct and incorrect uses of statistics.

The main problem I found is that the study was organized to virtually guarantee false positives. Séralini took 200 rats and divided them into 20 groups of 10. Taking two groups of ten (one male, one female) as a control, he fed the other 18 groups of ten various doses of genetically modified grain, either alone of mixed with roundup, a pesticide often used with GM foods. Based on pure statistics, and 95% confidence, you should expect that, out of the 18 groups fed GM grain there is a 1- .9518 chance (60%) that at least one group will show cancer increase, and a similar 60% chance that at least one group will show cancer decrease at the 95% confidence level. Séralini’s study found both these results: One group, the female rats fed with 10% GM grain and no roundup, showed cancer increase; another group, the female rats fed 33% GM grain and no roundup, showed cancer decrease — both at the 95% confidence level. Séralini then dismissed the observation of cancer decrease, and published the inflammatory article and a companion book (“We are all Guinea Pigs,” pictured above) proclaiming that GM grain causes cancer. Better editors would have forced Séralini to acknowledge the observation of cancer decrease, or demanded he analyze the data by linear regression. If he had, Séralini would have found no net cancer effect. Instead he got to publish his bad statistics, and (since non of the counter studies were mentioned) unleashed a firestorm of GM grain products pulled from store shelves.

Did Séralini knowingly design a research method aimed to produce false positives? In a sense, I’d hope so; the alternative is pure ignorance. Séralini is a long-time, anti GM-activist. He claims he used few rats because he was not expecting to find any cancer — no previous tests on GM foods had suggested a cancer risk!? But this is mis-direction; no matter how many rats in each group, if you use 20 groups this way, there is a 60% chance you’ll find at least one group with cancer at the 95% confidence limit. (This is Poisson-type statistics see here). My suspicion is that Séralini knowingly gamed the experiments in an effort to save the world from something he was sure was bad. That he was a do-gooder twisting science for the greater good.

The most common reason for retraction is that the article has appeared elsewhere, either as a substantial repeat from the authors, or from other authors by plagiarism or coincidence. (BC Comics, by Johnny Hart, 11/25/10).

It’s important to cite previous work and aspects of the current work that may undermine the story you’d like to tell; BC Comics, Johnny Hart.

This was not the only major  retraction of the month, by the way. The Harrisburg Patriot & Union retracted its 1863 review of Lincoln’s Gettysburg Address, a speech the editors originally panned as “silly remarks”, deserving “a veil of oblivion….” In a sense, it’s nice that they reconsidered, and “…have come to a different conclusion…” My guess is that the editors were originally motivated by do-gooder instinct; they hoped to shorten the war by panning the speech.

There is an entire blog devoted to retractions, by the way:  http://retractionwatch.com. A good friend, Richard Fezza alerted me to it. I went to high school with him, then through under-grad at Cooper Union, and to grad school at Princeton, where we both earned PhDs. We’ll probably end up in the same old-age home. Cooper Union tried to foster a skeptical attitude against group-think.

Robert Buxbaum, Dec 23, 2013. Here is a short essay on the correct way to do science, and how to organize experiments (randomly) to make biassed analysis less likely. I’ve also written on nearly normal statistics, and near poisson statistics. Plus on other random stuff in the science and art world: Time travel, anti-matter, the size of the universe, Surrealism, Architecture, Music.

How to make fine lemonade

As part of discussing a comment by H.L. Mencken, that a philosopher was a man in a dark room looking for a black cat that wasn’t there, I alluded to the idea that a good person should make something or do something, perhaps make lemonade, but I gave no recipe. Here is the recipe for lemonade something you can do with your life that benefits everyone around:

The key is to use lots of water, and not too much lemon. Start a fresh lemon and two 16 oz glasses. Cut the lemon in half and squeeze half into each glass, squeezing out all of the juice by hand (you can use a squeezer). Ideally, you should pass the juice through a screen for the pits, but if you don’t have one it’s OK — pits sink to the bottom. Add 8 oz of water and 2 tbs of sugar to each (1/8 cup). Stir well until the sugar dissolves, add the lemon rind (I like to cut this into 3rds); stir again and add a handful of ice. This should get you to 3/4″ of the top, but if not add more water. Enjoy.

For a more-adult version, use less water and sugar, but add a shot of Cognac and a shot of Cointreau. It’s called a side-car, one of the greatest of all drinks.

Robert E. Buxbaum *82