Yearly Archives: 2017

E.O. Wilson’s Anthill

Anthill: A Novel

Winner of the 2010 Heartland Prize, Anthill follows the thrilling adventures of a modern-day Huck Finn, enthralled with the “strange, beautiful, and elegant” world of his native Nokobee County. But as developers begin to threaten the endangered marshlands around which he lives, the book’s hero decides to take decisive action. Edward O. Wilson—the world’s greatest living biologist—elegantly balances glimpses of science with the gripping saga of a boy determined to save the world from its most savage ecological predator: man himself.

I bring this up now because the Kindle version is, at the moment, two bucks! A tiny price to pay for a big novel about tiny ants.

It is amazing how little we know about animals

Many years ago I was working on a project that, if I recall correctly, used the basic idea of the mouse-elephant curve to test out some statistical feature of reality or some such thing. Or the reverse. Either way, the point is I was using the mouse-elephant curve data.

What is the mouse-elephant curve? This:

You take all the mammals from mouse to elephant, and plot their metabolic rate or, if you like, brain volume, or any other metric, against body mass. You may or may not log an axis. The final result is supposed to be a straight line that approximates all the points. Then, you can measure how “off” any given species is by calculating its residual, or, how far off the line it is. One well known outcome of this procedure is the term “relative brain size” which shows that humans have ginormous brains compared to everything else on the mouse-elephant curve, even though they do not have the largest absolute brain size. (Never mind that cebus monkeys have larger relative brains.)

Anyway, I was working on this and talking about it with my friend Mark Pagel who is a statistics expert and a biologist, and he said something like, “That’s OK, but this is all theoretical, the mouse-elephant curve is made up.”

“What ever do you mean,” I asked.

“The metabolic rate scales to mass the way it does because body surface area scales allometrically to mass, right?”

“Ah, right… so?”

“How many of the animals on the mouse elephant curve have ever been measured for body surface area?” he asked.

“Uh…. eleven?”

“Zero, I’d bet.”

And that is when I realized that we know noting about anything.

Think about this for a second. You can find decades old texts explaining that mammals use XY chromosome compliments to determine sex. But where was the database for all mammals that showed the karyotype for each species? Nowhere. No one had done that. We probably had humans, mice, all the other lab animals of which there are probably about a dozen species, and the farm animals, of which there are probably fewer than a dozen species. That might seem like a good sample, but almost every farm mammal is a bovid, then you add horses, then you add close relatives in the old world murid family, and some closely related primates. Who knows, maybe they had more than that. But there could easily have been some subset of mammals that had independently and subsequent to their split from other mammals evolved a different chromosomal system. (There actually are multiple systems in mammals if you count ALL the mammals, but I’m speaking here of placental mammals.)

OK, maybe that is not easy to imagine, but it is possible to imagine.

The thing is, when it comes to organismic biology, we have made a huge mistake. Lots of research was done on a relatively small number of species, then rather suddenly, the fields of ecology and organismic biology were sidelines and everything became genetics. Genetics is nice and all, but it is not possible to directly answer every single question with just genetics.

This is why I was happy to see the beginnings of a project to cat scan all the cats, and along with the cats, all the other vertebrates.

I quickly add that even though the project is billed as scanning all the verts, and has in its various forms been called “scan all the frogs” or “scan all the vertebrates” etc, it is not that at all. At most, this project will scan a large but incomplete sample of genera, not species. And it really is a problem that they are claiming that they are scanning everything when they simply are not, because this will cause people to think this job is getting done when it is not.

Also, they are scanning a minimal number in each group, and only the available museum specimens. Museum collections are notoriously biased and there may be other problems with 3D morphology as well. Ultimately, a really useful project will scan a full range of development, multiple individuals at each stage, both sexes, etc. And, of I’m sure the folks doing this project understand this. And, eventually this may get done.

I wonder if it will be possible to use these scans to develop surface area estimates for several species of mammal ranging in size from, say, a mouse to an elephant? Of course not … there are no preserved elephats, or for that matter, any large mammal, so all of those critters are not part of this “scan everything” project…. 🙁

Anyway,

The resulting 3D renderings will be uploaded to an existing digital depository, MorphoSource, created by Doug Boyer, an evolutionary anthropologist at Duke University in Durham, North Carolina, where they will be freely available for research in fields such as comparative anatomy, evolution, developmental biology, and biomimetics.

You can find out more about the project by clicking here, and depending on if you have a subscription, get either a summary or a more detailed accounting.

Ask Exxon

Remember the revelation back a year or so ago that Exxon Mobil knew all about the likely effects of the global warming they contributed to, and the subsequent denials by Exxon that this was not true, yada yada yada?

A paper has just come out that confirms what we all said then. From the abstract:

This paper assesses whether ExxonMobil Corporation has in the past misled the general public about climate change. We present an empirical document-by-document textual content analysis and comparison of 187 climate change communications from ExxonMobil, including peer-reviewed and non-peer-reviewed publications, internal company documents, and paid, editorial-style advertisements (‘advertorials’) in The New York Times. We examine whether these communications sent consistent messages about the state of climate science and its implications—specifically, we compare their positions on climate change as real, human-caused, serious, and solvable. In all four cases, we find that as documents become more publicly accessible, they increasingly communicate doubt. This discrepancy is most pronounced between advertorials and all other documents. For example, accounting for expressions of reasonable doubt, 83% of peer-reviewed papers and 80% of internal documents acknowledge that climate change is real and human-caused, yet only 12% of advertorials do so, with 81% instead expressing doubt. We conclude that ExxonMobil contributed to advancing climate science—by way of its scientists’ academic publications—but promoted doubt about it in advertorials. Given this discrepancy, we conclude that ExxonMobil misled the public. Our content analysis also examines ExxonMobil’s discussion of the risks of stranded fossil fuel assets. We find the topic discussed and sometimes quantified in 24 documents of various types, but absent from advertorials. Finally, based on the available documents, we outline ExxonMobil’s strategic approach to climate change research and communication, which helps to contextualize our findings.

The article is free and open access so you can read the whole thing!

Assessing ExxonMobil’s climate change communications (1977–2014), Geoffrey Supran1 and Naomi Oreskes Published 23 August 2017

The Mythical Republican Climate Pivot

Every now and then, I hear someone giving the Republican Party credit for finally starting to get on board with 20th (or even 19th) century science, and 21st century eyeballs, to accept the idea of climate change. That is annoying whenever it happens because it simply isn’t ever true and never will be.

Media Matters for America has a piece critiquing a recent Politico assertion that the tide is turning. Here is some of what they say, click through to the rest.

Politico’s story…offers two main examples to support its argument: First, the bipartisan House Climate Solutions Caucus “has more than tripled in size since January” and now includes 26 of the House’s 240 Republicans. Second, 46 House Republicans voted in July against lifting a requirement that the Defense Department study climate change’s impacts on the military.

But these House members are hardly going out on a limb. The climate caucus does not promote any specific legislation or policies. And military leaders, including Defense Secretary James Mattis, have long been concerned about climate change and have voiced no objections to studying it. Indeed, the Politico article notes, “If the Republican Party is undergoing a shift on climate, it is at its earliest, most incremental stage.”

What the article missed was a timely and dramatic counterexample: In California, where a handful of GOP state legislators recently provided the decisive votes in favor of actual climate legislation, they have come under brutal fire from other Republicans.

California Gov. Jerry Brown, a Democrat, signed a bill on July 25 to extend the state’s cap-and-trade system until 2030. He had negotiated with a handful of Republican legislators and with business lobbies, among others, to craft a relatively corporate-friendly bill, not as strong as many environmental justice advocates and other progressives wanted. In the end, three Democrats in the Assembly voted against it, so it was passed only because seven of their Republican colleagues voted for it. One Republican in the state Senate also voted in favor of the bill.

The blowback against those Republicans was immediate and intense. GOP leaders throughout California are now pushing for the ouster of Republican Assembly Leader Chad Mayes, who played a key role in negotiating the bill and rounding up other Republican votes for it.

And the blowback has gone national: Powerful D.C.-based anti-tax zealot Grover Norquist declared open season on Mayes and the seven other Republicans who voted “yes,” co-authoring an op-ed in the Los Angeles Times last week that accused Mayes of “treachery” and argued that the California legislature is a “big fat target for taxpayers who wish to go after Republicans behaving badly.”

If this kind of backlash happens in the Golden State, just imagine what would happen in D.C. if the House Climate Solutions Caucus did anything more than gently gesture at the possibility of climate action. Conservative groups in D.C. aren’t even satisfied with an administration that’s been aggressively rolling back environmental protections; they are pushing the EPA to debate and undermine basic climate science.

National media should be reporting on the drama unfolding in California when they write about Republicans and climate change. It’s been covered by newspapers in the state but missed by virtually all outlets beyond California’s borders.

Politico is far from alone in pushing the idea that Republicans might be nearing a tipping point on climate change. Reporters and columnists at national outlets keep publishing versions of this seemingly counterintuitive story and glossing over a key truth: The base and the establishment of the Republican Party will enact harsh retribution on elected officials who endorse policies designed to cut greenhouse gas emissions.

Vice published a piece on August 17 titled “The Republicans Trying to Fight Climate Denial in Their Own Party,” which focused on the Climate Leadership Council…

Time ran an article in May headlined “Meet the Republicans Taking On Climate Change,” which mentioned both the Climate Solutions Caucus and the Climate Leadership Council. The Guardian ran one in April under the headline “The Republicans who care about climate change: ‘They are done with the denial.'”…

….

Go all the way back to 2010 for a classic of the genre, a Thomas Friedman opinion column in The New York Times titled “How the G.O.P. Goes Green,” which praised Sen. Lindsey Graham (R-SC) for “courageously” trying to craft a bipartisan climate bill. Less than four months later, Graham bailed from the whole enterprise and helped to ensure that no climate legislation would pass during the Obama presidency.

It’s nice that a handful of congressional Republicans are taking baby steps toward acknowledging that climate change is a big problem that demands big solutions. But their moves are far from courageous, and the media adulation they get is all out of proportion to their clout. Norquist is more influential on this issue than all of the climate-concerned congressional Republicans combined, a fact most journalists are not acknowledging, and Norquist reiterated his die-hard opposition to a carbon tax just last week.

Many of the articles about Republicans turning over a new leaf on climate cite Bob Inglis or the group he runs, RepublicEN, which promotes conservative climate solutions. Inglis was a U.S. representative from South Carolina until he got primaried out in 2010, in part because he called for a carbon tax. Norquist’s organization, Americans for Tax Reform, gave a boost to Inglis’ primary challenger. In the years since, Inglis has been working doggedly to get other Republicans to take climate change seriously, but if they followed his advice at this point, they’d likely get booted out in a primary too.

Just like there’s no Donald Trump pivot, there’s no Republican climate pivot. We’ll know we’re seeing real change when more than a handful of GOP lawmakers take a risky vote for actual policy to reduce carbon emissions. Until then, journalists should avoid writing trend stories about this nonexistent trend.

US government disbands climate-science advisory committee

Posting this with no comment because it is expected and so obviously bone-headed Trump:

US President Donald Trump’s administration has disbanded a government advisory committee that was intended to help the country prepare for a changing climate.

The US National Oceanic and Atmospheric Administration established the committee in 2015 to help businesses and state and local governments make use of the next national climate assessment. The legally mandated report, due in 2018, will lay out the latest climate-change science and describe how global warming is likely to affect the United States, now and in coming decades.

The advisory group’s charter expired on 20 August, and Trump administration officials informed members late last week that it would not be renewed. “It really makes me worried and deeply sad,” says Richard Moss, a climate scientist at the University of Maryland in College Park and co-chair of the committee. “It’s another thing that is just part of the political football game.”

Read the whole story with the awful details HERE.

Hunley Blast Killed Hunley Crew, Research Suggests (OR MAYBE NOT!) UPDATED

SEE END OF POST FOR IMPORTANT UPDATE

A while back, I read Confederate Saboteurs: Building the Hunley and Other Secret Weapons of the Civil War by Mark Ragan. The central theme of the book was the invention, more or less, of the submarine and the torpedo, curing the Civil War, but the South.

The torpedo was a very tricky idea at the time. Most of the first ones involved dragging an object with a bomb inside it, or the bomb itself, by a rope, behind a submarine. The submarine would approach the target vessel, and submerge, going under it, and the bomb would hopefully be dragged into the target and explode. This hardly ever worked.

The Hunley, no relation to George, was an early submarine (the central figure in the above mentioned book) intended for this use. Things didn’t go well with the Hunley. An early incarnation of the craft sank because it was sitting there at the dock with all the people in it and the hatches open, then it fell over and sank. Ooops.

Eventually, the Hunley was armed with an alternative style of torpedo, one that stuck out of the submarine on a long rod. I think the idea was that the torpedo latch onto the target, and the submarine moves away a bit, then the explosion happens. But when the Hunley went after the USS Housatonic in February 1864, things went both very well and terribly wrong. The Housatonic warship was sunk alright, but so was the Hunley. Confederate Saboteurs: Building the Hunley and Other Secret Weapons of the Civil War outlines the story up to a point, and is a VERY detailed accounting of all the things that ever had anything to do with confederate torpedoes and submarines. But at the time of publication, the actualistic studies had not been done.

Actualistic studies are, of course, experiments where you replicate a situation and then see what can happen and can not happen, or might happen, or might not happen. Like you make stone tools and butcher an elephant, then look at the stone tools and the bones to help understand ancient stone tools and bones.

In this case, the actualistic studies involved blowing up submarines to see if the explotion itself, at the hull of the Housatonic, was possibly fatal to the sailors in the sub.

Likely, it was.

Here is the Abstract from the paper reporting these results:

The submarine H.L. Hunley was the first submarine to sink an enemy ship during combat; however, the cause of its sinking has been a mystery for over 150 years. The Hunley set off a 61.2 kg (135 lb) black powder torpedo at a distance less than 5 m (16 ft) off its bow. Scaled experiments were performed that measured black powder and shock tube explosions underwater and propagation of blasts through a model ship hull. This propagation data was used in combination with archival experimental data to evaluate the risk to the crew from their own torpedo. The blast produced likely caused flexion of the ship hull to transmit the blast wave; the secondary wave transmitted inside the crew compartment was of sufficient magnitude that the calculated chances of survival were less than 16% for each crew member. The submarine drifted to its resting place after the crew died of air blast trauma within the hull.

The paper is in PLOS One: Lance RM, Stalcup L, Wojtylak B, Bass CR (2017) Air blast injuries killed the crew of the submarine H.L. Hunley. PLoS ONE 12(8): e0182244. https://doi.org/10.1371/journal.pone.0182244

UPDATE

The Hunley Project has issued the following rather startling press release:

Recently, Duke University issued a press release claiming one of their student’s discovered what caused the Hunley’s crew to perish and the submarine to sink in 1864. In today’s digital age, the story spread across the internet quickly due to the sensational headline. However, a spokesman for the Hunley Project said today, the story is not accurate.

The pioneering submarine and her history have captured the imaginations of people across the globe. The Hunley Project regularly receives theories from the public about what led to the submarine’s loss and other ideas related to their research. “The case of Duke University’s press release is a bit different as it has created quite a stir,” said Kellen Correia, Executive Director of Friends of the Hunley. Duke University is not part of the Hunley Project’s investigative team. They don’t have access to the detailed forensic and structural information related to the submarine, which would be essential to draw any sort of reliable or definitive conclusions.

The Hunley Project said they felt the need to issue a statement today to make sure the unsubstantiated theory claimed by the Duke University student does not continue to spread, in view of the comprehensive research conducted by the Hunley team on the submarine for more than 15 years. The idea of a concussive wave from the torpedo explosion killing the crew, as outlined in the Duke University release, has been previously considered and is one of many scenarios the Hunley Project team has been investigating.

“The Duke study is interesting, they just unfortunately didn’t have all the facts. If it were as easy as simple blast injuries, we would have been done a while ago. Though a shock wave can cause life-threatening injuries, this is something we discounted quite a while back based on the evidence,” said Jamie Downs, former Chief Medical Examiner for the State of Alabama.

The Hunley became the world’s first successful combat submarine in 1864 and then mysteriously vanished without a trace. She remained lost at sea for over a century and was raised in 2000. Since then, a collaborative research effort with the U.S. Navy, the Smithsonian Institution, Clemson University and others has been underway to uncover the reasons for the Hunley’s loss and conserve the vessel for future generations.

Using detailed information about the composition and dimensions of the Hunley’s iron structure, forensic analysis of the crew’s remains, and other research and archaeological data, the Hunley Project and its partners have conducted comprehensive digital and physical simulations for the past several years. While the likely cause of the submarine’s demise has not been concluded, the scenario of a concussive wave killing the Hunley crew has been deemed not likely by those working on the actual submarine and who have access to this key data.

Their most recent study was issued by the U.S. Navy this month and was conducted in collaboration with the Hunley Project. “Given the amount of uncertainty surrounding the vessel’s final mission, a bottom-up technical analysis was commissioned alongside ongoing archeological investigation of the Hunley. Calculations of Hunley’s engagement with the Housatonic were successfully completed and it was observed that the engagement would have been devastating to the Housatonic while resulting in relatively low levels of loading on Hunley,” according to their report. For the full report, go to: https://www.history.navy.mil/research/underwater-archaeology/sites-and-projects/ship-wrecksites/hl-hunley/hunley-incident-analysis.html

The Hunley Project remains committed to sharing the most accurate information about the submarine that is available and welcomes discussion and ideas from the public and other academic institutions about the Hunley and her history. Still, Correia cautions, “As tempting as it may be, we are careful not to jump to definitive conclusions until all the research has been evaluated.”

The Hunley Project
On the evening of February 17, 1864, the H. L. Hunley became the world’s first successful combat submarine by sinking the USS Housatonic. After signaling to shore that the mission had been accomplished, the submarine and her crew of eight mysteriously vanished. Lost at sea for over a century, the Hunley was located in 1995 by Clive Cussler’s National Underwater and Marine Agency (NUMA). The innovative hand-cranked vessel was raised in 2000 and delivered to the Warren Lasch Conservation Center, where an international team of scientists are at work to conserve the submarine for future generations and piece together clues to solve the mystery of her disappearance. The Hunley Project is conducted through a partnership with the Clemson University Restoration Institute, South Carolina Hunley Commission, US Navy Naval History and Heritage Command, and Friends of the Hunley.

Harvey The Hurricane Is A Significant Event UPDATED

Harvey the Hurricane will hit Texas roughly between Corpus Christi and Victoria (but stay tuned for exact details).

Harvey is passing over water that is significantly warmer than usual, owing to global warming. This storm was too disorganized to even, under normal conditions, to have a name, just a day or so. But, when this storm hits Texas late this week (maybe by the time you are reading this) it is likely to be a Category III storm.

Then, after landfall, the storm will hang around that area for a while dumping huge amounts of rain on the Texas flatness.

The target area may have 15 inches of rain or more over fairly large areas. There may be spots with more than 25 inches. This is one of those storms that requires the weather forecasters to add new colors to their usual maps.

The last “major hurricane” (Category 3 or larger) to hit the US was Wilma in 2005.

This is an area with abundant oil extraction and processing facilities which are subject to damage from large storms.

Since the ocean has risen since the last major storm surge in this area, local residents and businesses need to make an adjustment in their expectations. If you are in the area look at the National Weather Service’s science based information on storm surges. They have some new tools available. Good thing they have not been removed yet!

For more on the link between this storm and climate change, see THIS.

Added Aug 24 9:30PM

This is probably not going to happen, but …

We don’t know how strong this storm is going to be, but a lot of experts are saying they are above average worried.

UPDATE: Friday AM

Despite rumors of weakening, the storm continues to strengthen. The main change in forecast is that the center of the storm’s expected landfall is father south than expected, away from Houston, but Houston will still receive a great deal of rain, maybe most of the high rainfall amounts.

Storm surges of up to 9 feet or more are possible around Victoria and Corpus Christi.

Darwin’s Armada, Other Books, Cheap

Darwin’s Armada: Four Voyages and the Battle for the Theory of Evolution explores the explorations of Wallace, Huxley, Darwin and Hooker. You don’t see this in one book, and it is all very important and, for the moment, cheap at twice the price.

I’ve never read The Lion in the Living Room: How House Cats Tamed Us and Took Over the World but I hear it is popular among cat lovers.

Bonus book: Hubris: The Inside Story of Spin, Scandal, and the Selling of the Iraq War is about what was going on in the Bush White House that ultimately lead, as the title indicates, to the Great Land War in Asia that Trump is now about to escalate. Not science but I figured you might be interested.

I wonder if Donald Trump even knows who this guy is.

One mean spirited decision intended to end the effort to end slavery led to one million dead and the end of slavery anyway.

I spent some time this weekend at a political event comparing prosecutors and other legal eagles, who were all hoping to get the job of Attorney General. They were Candidates General, I guess. Trump was mentioned, and somewhere along the line, Dred Scott was mentioned as well. I turned to a highly placed official sort of dude and said, “Did you know that Dred Scott lived in Minnesota?” He did not know that. So I asked a couple of other people if they knew, and they did not. Finally I found the smartest person in the room and she didn’t know either.

Gee, I thought, if you want to be the Attorney General of Minnesota and you are going to invoke the name of Dred Scott, you really ought to know that he lived just a few short miles away from where you are standing there invoking!

So I wrote this:

Dred Scott
In 1857, US Supreme Court Justice Roger B. Taney ruled that a person who is black and of African ancestry can never be thought of as an American citizen, and therefore, has no standing to bring a law suit in federal court. In the same decision, Taney determined that a previous act of Congress that prohibited slavery in most of the territory north of a certain latitude, in land that was in the United States but not in a given state, was unconstitutional. In so doing he decided and determined that the US Congress could not prohibit slavery.

This decision was made in response to a suit filed by a slave named Dred Scott, who lived for a while, during a very important part of his life, just south of the Twin Cities.

Roger Taney
Mr. Scott had been born a slave in Missouri, but later lived in various non-slave territories, as one of his owners was in the military and moved around a lot. During that time, he met and married Harriet Robinson, who was also a slave. Mr. Scott was owned by a military doctor stationed at Fort Snelling, which had been built on Lakota-Dakota land known as B’Dote (or Bdote) near what is now Bloomington Minnesota, home of the Mall of America. Ms. Robinson’s owner was Lawrence Taliaferro, who was the fort’s Indian Agent. Since Taliaferro was a Justice of the Peace, it was he who both gave his slave the permission to marry her fiance, and it was he who performed the ceremony.

The basement quarters of the Scott family at Fort Snelling
At the time, Fort Snelling was in “Wisconsin Territory,” which is why, I suspect, Minnesotans by and large don’t know that Dred Scott lived here. Wisconsin Territory included parts of North and South Dakota, all of Minnesota, Wisconsin, and possibly tiny bits of adjoining lands. But if you come across a reference to Dred Scott in a history book, the word “Wisconsin” is right there, and Minnesotans think of the Green Bay Packers and move on.

Previous legal decisions, and a certain amount of common logic sprinkled with a sense of humanity, had already determined that a slave who then lived as a free person for a while got to be a free person for the rest of their lives. Since slavery was not legal in what was to eventually become Minnesota, and other territories in which Scott lived, he had a pretty solid legal case to make that he should be freed even after his owner moved him back into a slave state at a later time.

In order for Justice Taney to determine that Scott’s case was invalid, he had to create law that made the federal abolition of slavery in all non-state territories impossible, and to make all blacks non-citizens. Taney’s ruling was only the second time the Supreme Court had found an act of Congress unconstitutional, and of all the SCOTUS decisions ever made, this one had by far the greatest and most negative ultimate consequence.

Mr. Scott’s history is more complicated. There were changes in who owned him. He had tried to buy his freedom. He and his wife had children, including children born in non-slave territory. Abolitionists got involved. The Dred Scott vs. Sandford supreme court case, and all the legal events that preceded it, were major news at the time. The final result of Taney’s decision sealed the fate of the United States, set back civil rights by a century and a half, and contributed materially to the violent deaths of about a million people.

Fast forward to 1879.

From the time of the birth of the nation, but with greater intensity starting around 1830, and getting more and more intense in subsequent decades, the United States continuously wrestled with the issue of slavery. Abraham Lincoln had always thought slavery was bad, but he was enamored with the US Constitution and could see no easy direct way to make slavery illegal country-wide. He felt it would eventually die out as a practice, through a combination of legal and social changes.

But reducing or eliminating slavery had become an order of magnitude more difficult than it ever had to be because of Taney’s Supreme Court ruling. When Abraham Lincoln was elected to be president of the United States, slave owners felt that their ownership of other humans, and their right to spread that practice to the other sates simply by moving to them (with their property, their slaves) was threatened. This threat was sufficient that they assembled armies, caused their states to separate from the Union, and attacked the US Federal government with military force. The ensuing Civil War is the reason most of the previously mentioned million people died, but many others, blacks, have been killed before, during, and after the war by white supremacists. (This includes Union soldiers who were black, who were routinely killed on the spot when taken prisoner by Southern soldiers.)

After the war, there was a rapid and remarkable shift in society and politics in the south. Federal authority made it possible and relatively safe for southern Blacks to run for office and to vote in elections. Suddenly there were black faces in state legislatures and the US Congress.

But at the same time organizations like the Klu Klux Klan formed, and these organizations and their supporters infiltrated local and state governments. In some cases, they set up separate governments. On election day, in some jurisdictions, there were two voting boxes, and you could pick which one to cast your ballot in. The white supremacists had their vote, everyone else had a different vote, and when the results were different, the federal government would enforce the correct vote. At times, these disputes turned into small shooting wars, and were sometimes accompanied by random slaughter of blacks living in local communities.

Eventually the new fight over the old south fully evolved at the federal level and things got really strange.

In 1876, the United States had its most contentious election for president ever. Samuel Tilden, a Democrat (and thus of the party of the South) from New York (and thus maybe not so much from the party of the south) won 50.9% of the vote to Rutherford B. Hayes’ 47.9%. Hayes is credited with having had 185 electoral votes to Tilden’s 184.

Initially, however, the count was Tilden with 184 electoral votes, Hayes with 165, and 20 from that special category of votes that involved the multiple voting boxes and other shenanigans. The states with the bad votes were Florida (of course), Louisiana, and South Carolina (and there was a small problem in Oregon as well).

Eventually, a deal was struck. This deal was almost certainly illegal and extra constitutional, but even if that wasn’t the case, the deal was bad. But it is hard to say because the process and even details of the decisions made in the deal were kept secret and to this day we are not entirely sure what happened.

Rutherford Hayes, the Republican, was awarded all the messy votes, and became president. But, in return for keeping the Presidency out of the hands of the Party of Slavery, the federal authorities that were in the South keeping the white supremacists at bay, were withdrawn.

This is the beginning of the Jim Crow era, the era of terror and and harassment, hate and murder, bestowed by southern whites on southern blacks.

OK, fast forward to 1879 but for real this time, now that you have the context.

Slavery, a fight against slavery, Roger Taney personally ensures the continuation of slavery for a few, as well as the many, and produces the most bone-headed court decision ever, which is on the top list of three or four reasons that definitely led to the Civil War, followed by a lot of white supremacist whinging about, followed by the Jim Crow era.

And that is when art and antiquities collector William Walters (of the Walters Museum), who had hid out in Europe during the Civil War and seems to have been involved in about zero political activities as far as I can tell, paid for the erection of a monument to Roger Taney in Baltimore.

Go figure.

Now, fast forward a bit farther to March 6th, 2017. That is when this happened:

This is Charles Taney III, a great great grand whatever of Roger Taney, hugging Jynne Jackson, a great great grand whatever of Dred Scott, in front of the Taney statue. This photograph was taken at a ceremony in which Taney publicly apologized to Jackson.

Lynne M. Jackson winced outside the Maryland State House on Monday as she listened to Charlie Taney repeat some of the words his great-great-grand-uncle wrote in the U.S. Supreme Court’s Dred Scott decision 160 years ago.

Black people cannot be U.S. citizens and have no rights except the ones that white people give them. Whites are superior to blacks. Slavery is legal.

“You can’t hide from the words that [Roger Brooke] Taney wrote,” Charlie Taney said, standing a few feet from a statue of his ancestor, who lived in Maryland and was chief justice of the nation’s highest court from 1836 until his death in 1864.

“You can’t run, you can’t hide, you can’t look away. You have to face them.”

Then Charlie Taney turned to Jackson, the great-great granddaughter of Scott, an enslaved man who sued for his freedom. He apologized — on behalf of his family, to the Scott family and to all African Americans, for the “terrible injustice of the Dred Scott decision.”

And just a few short months later. during the early morning hours of August 18th, as a result of civil unrest stemming from pro-Nazi and pro-white supremacist remarks made by President Donald Trump, that Taney statue was removed:

Many of the Southern statues related to the Civil War, or, I suppose,pro-slavery supreme court decisions, were installed at about the same time as the Taney sculpture. The motivation behind the Taney statue, and possibly, who was really behind it, are an enigma, but in many cases, statues or monuments were erected by local governments under pressure (from within or elsewhere) by organizations like the KKK or other post war white supremacist groups and individuals. These statues were put up after the election of 1876 and the start of the Jim Crow era and their erection was very much part of that social movement.

A second wave of statue building and memorializing of things Southern happened during the 20th century Civil Rights Era. At this time, many schools were named after southern notables.

So at the start of Jim Crow, blacks living in southern cities were served up a reminder of their place in southern society. During the Civil Rights Era, black students were served up a reminder of their place in southern society, during the period of forced integration of schools.

No wonder so many northerners require southerns to prove that they are not a) assholes or b) stupid before giving them a break. Considering that our least racists and overall best presidents have come from the South, and Donald Trump comes from Queens, New York, northerners should give southerners more of a break. But we can do that while at the same time noting that there are a lot of people in this country that don’t deserve anyone’s respect because of their hateful views.

Meanwhile, in Bloomington, MN, you can find a memorial to Dred Scott, as well as a Dred Scott miniature golf course, a playground, and a car repair place.

I’d tell you what the plaques in Bloomington say, but I can’t find the text. I will visit the park soon and report back, it is not too far from me.

Meanwhile, if you live in or near the Twin Cities, get over to Fort Snelling and visit the place where Harriet and Dred lived. There is some interpretive history there, and the rest of the historic site is pretty interesting too.

The Dred Scott Case: Its Significance in American Law and Politics

Dred Scott’s Revenge: A Legal History of Race and Freedom in America

Dred Scott v. Sandford: A Brief History with Documents (Bedford Series in History & Culture)

Dred and Harriet Scott: A Family’s Struggle for Freedom

I, Dred Scott: A Fictional Slave Narrative Based on the Life and Legal Precedent of Dred Scott

Am I Not A Man? The Dred Scott Story

Cheap science book deals

I’ve mentioned at various times in the past The Coming Plague: Newly Emerging Diseases in a World Out of Balance by Laurie Garrett. This is not a new book, but it is an excellent scholarly and accessible accounting of the situation with respect to emerging diseases at the time of its publication in 1995.

One of the most interesting stories covered here is the reaction in the US to the Swine Flu, during the Ford administration. I was reminded of this when we had our tiny outbreak of Ebola. I’m sure you’ve been following the whole anti-vax thing over the years. I believe that the anti-vax philosophy in the US has its roots in the Swine Flu debacle, though I’ve never seen that addressed by the usual suspects who speak and write about that problem. Anyway, I just noticed that Garrett’s book is in Kindle form for 7.99 (though cheaper in used form in print, if you look around.

For a mere two bucks you can get the Kindle version of The Demon in the Freezer: A True Story. This is the same author as The Hot Zone, and explores small pox. This 2002 book is a bit out of date vis-a-vis recent developments in genetic research, and is probably a bit sensationalistic, but if your library of sensationalistic disease related non-fiction is missing this volume, now is is your chance!

The Horses Of The World: Don’t say Neigh to this great book.

Over the years, the field guide and the coffee table book have merged, and we now have coffee table-ish books (but serious books) that include a species description of every critter in a certain clade. In the case of Horses of the World by Élise Rousseau (Author), Yann Le Bris (Illustrator), Teresa Lavender Fagan (Translator), while every living species of horse is in fact covered, the book is a comprehensive guide to breeds of horses.

Of which there are 570.

A horse is horse, of course, but but is a donkey or an ass? What about zebras?

Horse people are very picky about what they call a horse. It is generally thought that there are onlly three living or recent species of horse. The Prewalski’s horse (Equus ferus prezewalski), which lives in Asia, the tarpan (Equus ferus ferus) which is the European version of this animal, and went extinct when the last zoo inmate of this species died in 1909, and the modern horse, Equus ferus caballus. But if you think of a horse as a member of the genus Equus, there are more, including the donkey/ass and three species of zebra, the Kiang (a Tibetan ass), and another Asian ass called the Onager. And, since when speaking of horses, the extinct European wild horse is generally mentioned, we will add the Quagga, the half horse-half zebra (in appearance) African equid that went extinct in 1984 (having disappeared from the wild in 1883).

Since “horses” (as in Mr. Ed and friends) and Zebras can interbreed successfully, and some of these other forms can as well to varying degrees, we need to think of Equus as a close knit genus and not be exclusionary in disregarding the Zebra and Donkey.

Anyway, that is not what this book is about. As noted, there are some 570 or possibly more varieties of horse (no two experts will likely agree on that number) and Horses of the World covers them all. There is introductory material about horses, breeds, how we tell them apart, conservation status, etc. Each horse breed is then given one half of a page on each of two folios, so you see overleaf some illustrated text on one side, and a fuller and very official illustration on the other, for most breeds, with some variation.

This is one of the few books that comes with a movie, compete with some rather galloping music:

Élise Rousseau is the author of numerous books on horses. Illustrator Yann Le Bris has illustrated numerous books.

The Kelly Fallacy

General John F. Kelly is retired from the US Marine Corps, where he commanded the Southern Command. He replaced political operative Reince Priebus as President Trump’s Chief of Staff.

The White House Chief of Staff is the highest ranking staff member in the White House, and was formalized as such in 1961. This is not a Senate confirmable position. What the Chief of Staff does varies from administration to administration but it is almost always about the same. This person can be the puppeteer, in the case of a President who is weak and in need of a guiding hand. This person is always a gatekeeper. Communication with the president is actually communication with the POTUS/COS and if the actual president is present is the decision of the Chief of Staff. If a president is not present or unable to make an important decision, it is not the Vice President who steps in, but the Chief of Staff, short term. Or, at least, this is what we have come to understand from the combination of glimpses into real life and realistic fiction about the workings of the Executive.

The Trump administration has never been in control. Trump has blundered from tweet to tweet, changing and randomizing American policy, bringing the US to what feels like the brink of a war with North Korea, destroying all of our relationships with other nations, frightening and angering most of the citizens with bone-headed domestic policy blunders, and generally being annoying. Much of this confusion and clownish governing happened prior to about two weeks ago, peaking with the rolling out of a particularly awful communications director, a character from a first draft of a Carl Hiaasen novel. And when the insanity reached that crescendo, they called in the Cavalry. Or, actually, the Marines. In the form of General John Kelly.

At the time, everyone said the same thing. The General, being a general and a Marine and all, would impose order, control Trump, bring some sense of normalcy to the White House.

But that didn’t happen. Of all the bad things that have happened in the train wreck known as the Trump administration, some of the worst things have happened since Kelly landed on that particular beach. It was after Kelly arrived that we moved to the brink of a new Korean War. It was after Kelly arrived that Trump lost the confidence even of many of his supporters with his blatant nod to the white supremacist movement. Most recently (though I’ve not checked my twitter feed in 45 seconds so who knows) we have top advisor Steven Bannon declaring his own war on All The Staff, reversing Trump’s North Korea policy, and doing an end run around the State Department to advance an entirely new policy with China. Who knows where that will go?

So, there are two facts that tell me that there is a fallacy lurking here, for which I think I have a simple explanation.

Fact 1: Everybody knows that a disciplined Marine General like John Kelly means the restoration of order. This fact is so clear and certain that after two weeks of unmitigated chaos exponentially worse than any prior two week period in the Trump Circus, it is still held on to by everyone.

Fact 2: Fact 1 is clearly untrue.

The fallacy is that being of a military background (in this case a Marine General) fully qualifies a person to know how to generate and impose, restore or maintain, and manage, order.

It could be that John Kelly was actually a lousy general, or that he is purposefully trying to Ruin America, or perhaps some other explanation pertains. But none of that seems to apply.

Rather, I think this: Order exists in the military when you get there. Ask around. You probably know people with this story. A person who is wandering, directionless, unable to maintain order in their own life, joins the military and there finds order not because the military inspires it in them, but because the military imposes it on them. This changes their life, for the better, and thereafter they can thank the already in place inherent fundamental order of the military.

Marine generals do not create order and discipline, nor do they bring it with them to unordered chaotic climes where they can put it. The military has evolved over centuries of time, and is older than most existing nations. It has the order and discipline built in, it is a hierarchical structure based on chains of command and the concept of order itself. It is not a coincidence that the essential communication, utterance, linguistic event, in the military is called an “order” an that order is obeyed on pain of punishment anywhere from doing 100 pushups up to execution by firing squad.

Marine General John Kelly moved from an environment where order is the order of the day, often in the form of orders inevitably obeyed, to a place of deprived chaos. He moved from a milieu in which his wish was someone else’s command to the job of baby sitting a psychotic megalomaniac with zero impulse control who is, in fact, his commander in chief. Having a retired Marine General put in charge of a Trump in this manner, at this time, is actually the worst possible idea. Marine Generals give orders and they are followed. A Chief of Staff for Trump can not order Trump to do anything, and is likely unequipped with the laser pointers, shiny objects, yummy cookies, and psychological tasers needed to control the stupendously horrific combination of the world’s biggest baby who happens to also be the word’s most powerful person.

I suspect Reince Priebus had more of the skills to manage Trump than Kelly will have in ten lifetimes. Controlling the staff and the communications is Kelly’s only option, and that is clearly far less than what is needed. There may be no controlling Trump in any event, but this commander will never be controlled by any general.

General John Kelly can not serve as an effective Chief of Staff on the basis of his experience in an environment of order, precisely because the remnant of that environment is the Commander in Chief that he needs to, but can not, boss around. He might have been a good Chief of Staff for other reasons, or on the basis of other experiences, but that apparently is not the case.

I believe this is the fallacy. I believe this is a deep fallacy, because it is unnoticed even though it is right in front of everyone’s face. I expect that someday we will know of a thing called the “Kelly Effect,” when someone moves from a place of great order to a place of chaos, and the chaos wins.

Spike in Greenhouse Gasses

Greenhouse gases go up and down in three ways.

First, there is the annual up and down cycle that happens because there is more land in the Northern Hemisphere. I won’t explain that to you now because I know you can figure out why that happens.

Second, there is natural variation up and down aside from that annual cycle that has to do with things like volcanoes and such. This includes the rate of forest fires, which increase greenhouse gases by turning some of the Carbon trapped in plant tissue into gas form as CO2. (That was a hint for the answer to the first reason!)

Third, humans.

There was a big spike in CO2 concentration this year, and it was caused by El Nino increasing forest fire output, which in turn, freed up some of that CO2. Also, regional drought in some places simply slowed down plant growth, leaving some Carbon stranded in the atmosphere.

So was that natural? Not at all. ENSO cycles, that cause El Nino and La Nina constitute and oscillation in rainfall patterns, and part of that results in extra forest fires or other effects as mentioned. But these effects are caused directly by weather disruption. Human caused global warming was already doing that. The severe El Nino of 2014-2016 was more severe (and probably longer) than any, or almost any, ever observed, precisely because it was a big dermatological monster sitting on top of a big hill made by anthropogenic global warming.

But there is also another,subtler but very important lesson in this event. At any given time we could have what would normally be a “natural” shift to bad conditions. But under global warming, such a shift can be transformed from a disaster to a much bigger disaster. In this way, think of climate change as the steepening of the drop off alongside the road from a 2 foot ditch to a 10 foot embankment. When we drive off the road due to natural forces (some ice, for example) without global warming,we get bounced around a bit. With global warming we get to rely on our airbags to save us, but the airbag deployment will probably break both our arms and mess up our face.

Anyway, the confirmation of the role of El Nino comes from new research discussed here.

Trump has turned the corner

It wasn’t much of a corner, he was already pretty much there, but yesterday, Donald J. Trump, pretender to the Presidency of the United States, threw in his lot with the “good people” of the fascist, white-supremacist, KKK-loving movement.

There is a lot of commentary out there about this. None of it surprises me, I and others have been pointing at this train wreck all along. But there is one new thing I’ll mention now. Listen to Trump’s tirade about the protestors. When he speaks of the past notables, including Jefferson and Washington, and the statues, he is plain and articulate, non-hesitant, and clear. He sounds like someone with an IQ. He even sounds thoughtful. That is Trump speaking articulately about that which he has often on his mind.

Donald Trump is not a clown who has served as a stooge for Steve Bannon. He is Steve Bannon’s mentor. Trump is not the accidental friend of the Klan and the Nazis. He is, following in his father’s footsteps, the Klan and the Nazis.

Of all the great segments ever done by Rachel Maddow, the following is one of the best; Watch every second of it, and you learn things and you will be afraid:

May I also recommend this also historical piece from a day earlier:

You can tell when Rachel Maddow is about to land a roundhouse punch, when she’s about to put the ball a few blocks down the street from the park, when she starts a segment with something like “Back in 1924.” She appreciates, almost exclusively among commenters and anchors, the importance of the historic context on one hand and the granularity and nuance on the other. Almost wants to make me pay for cable, that’s how good she is.