June 7, 2016

The Conduct of the House Science Committee Chair Should Horrify Climate Scientists

Filed under: Politics,Science — PolitiCalypso @ 5:25 pm

It should be apparent that I’m an independent thinker and that, as a scientist, I stick up for the interests of scientists when they are being shamed and harassed by political leaders and activists.  That is why I called out progressive groups that are uninvolved in (and, I suspect, uninformed of) the extreme difficulties of acquiring funding for research and conferences when they attacked the American Geophysical Union for accepting a small amount of ExxonMobil money to help pay for its annual conference.  There undoubtedly are instances for which ExxonMobil, and others in the fossil fuel industry, can be attacked—for actually influencing research in an improper fashion—but that is not one of them.

That said, I also have mixed feelings about the large legal case that involves ExxonMobil potentially defrauding its investors and the public about climate change, because it also involves atmospheric scientists at certain institutions who are climate skeptics and have apparently been funded by the fossil fuel industry.  In the first place, as a scientist, there’s a part of me that is troubled by the thought of the legal system being involved in matters of scientific misconduct rather than the scientific peer process.  I realize that this case involves much more than that, and that ExxonMobil is the party actually in the hot seat, but this is a visceral “do not like” moment nonetheless.

I also don’t like the implication that any scientific researcher who takes money from certain industry sources is automatically suspect.  I was funded by the fossil fuel industry.  While working on my Master’s degree, I did a side project that was funded by money from BP in the Gulf oil spill aftermath.  The purpose was to determine the atmospheric impact, if any, of the oil spill along the coastal wetlands.  I was unable to find an effect.  I suspect now that the reason for this is that the dataset we had available was grossly insufficient for the purpose, and that we simply didn’t have enough money to set up a new, high-resolution network of sensors along the wetland areas.  Detecting atmospheric boundary layer changes in a small area is virtually impossible without a high-resolution sensor network, not that I knew that as a beginning Master’s student.  The work was “put in the file drawer.”  Is it possible that BP knew that we wouldn’t be able to find anything without that superior sensor network that we didn’t have?  I suppose it is, in retrospect.  However, if such a thing is the case, that does not implicate me or any other person working on the project.  I had no correspondence from anyone in BP and no pressure from anybody to find a negative result.  It is possible for someone to have funding from a “suspect” source and come up with negative outcomes and yet for no research fraud whatsoever to have taken place.

If I hadn’t had the BP money, I wouldn’t have been able to get my Master’s degree—or begin a doctorate.  (Although it didn’t fund any part of my doctoral research, without an existing degree, I wouldn’t have been eligible for the Ph. D. program.)  This is the part that, I think, many political activists don’t get.  Funding is hard to come by and we take it where it is to be found.  The overwhelming majority of atmospheric scientists do not allow their funding source to hurt their integrity.

So this is why I have misgivings about political figures questioning scientists about scientific research outcomes that they don’t care for, even when the scientists being questioned are diametrically opposed to me on an important research and policy issue.  I’m not going to comment on the substance of this court case, because I trust that the court can handle it, but if I didn’t have a visceral concern about a court case that involves climate-skeptic atmospheric scientists, I would have to consider myself the worst sort of hypocrite to object to what is being done to non-skeptic climate scientists by the Republican majority of the House Subcommittee on Science.

And that is the actual topic of this piece.

Atmospheric scientists who are not aware of what is going on should be, because it is chilling and could very easily involve them at some point.  There aren’t that many places that will employ atmospheric scientists to work in their actual field of study, but NOAA is one of them.  And the Chairman of the House Committee, Lamar Smith (R-TX), has been doing nothing short of libeling the agency, threatening its employees, and impugning the scientific integrity of every climate scientist who works for it.  That is not an exaggeration.

Last year, Smith sent threatening letters to NOAA Administrator Dr. Kathryn Sullivan.  He has also gone to right-wing media outlets such as Breitbart and claimed that NOAA climatologists tampered with temperature data, presumably at Dr. Sullivan’s behest, to advance the Obama administration’s, quote, “extreme climate agenda” (his words).  Scientists have all sorts of valid reasons to revise early data, especially from sources such as satellites.  Satellite data calibration is literally an entire sub-field of meteorology, not that Smith understands or cares to understand that.  Needless to say, this despicable assertion places him in the category of climate skeptic that I can have no respect for whatever:  those who think that scientists are engaged in a conspiracy to commit research fraud.  Like most making this baseless, slanderous assertion, Smith seems to either have no concept of the gravity of his accusation (proven research fraud is a career-ender in science), or he simply doesn’t care.

I suspect it’s the latter.  Extreme climate-change deniers actually do want to put every scientist who disagrees with them out of a job and destroy them personally.  It’s gotten to that point.

Smith has also seen fit to insert himself into the aforementioned court case involving ExxonMobil, which is a state-level matter and over which the House has no jurisdiction.  He has demanded communications from state attorneys general that consulted with environmental and climate-realist nonprofit organizations (as if it’s somehow unusual or corrupt for political figures to talk to nonprofits), as well as from employees at the nonprofits themselves.  He has demanded communication from climate scientists.  For two years he has been conducting his own little version of the Benghazi Committee’s unending witch-hunt, but instead of it being about an event in which a United States ambassador was killed, he has been abusing his position to harass climate scientists—most of whom have had no involvement whatever in policymaking (not that that is an indicator of lack of integrity)—who produced research that has a conclusion he and some of his Committee majority don’t care for.

Think about that.  A Member of Congress who heads up a committee has been summoning scientists to testify and provide him with e-mail correspondence, simply because his committee oversees NOAA and he doesn’t like the conclusions that researchers within NOAA have been finding.  He apparently believes that his role includes making sure that NOAA produces data that the current Congressional majority likes.

If that doesn’t horrify you, it should.  And he is not the only politician to conduct himself like this and abuse his authority.  The former Attorney General of Virginia, Ken Cuccinelli, did the same thing to climatologists at the University of Virginia while he was in office.

It’s pretty apparent why climate-change deniers don’t talk about the sun anymore, and don’t usually talk much about nebulous and undefined “natural cycles,” but instead accuse climatologists of producing fraudulent data to further a political agenda.  The thought process, such as it is, seems to go like this:

  1. Scientists receive salary and/or research funding from the government.
  2. NOAA is part of the Department of Commerce, which is in the executive branch.
  3. The President accepts the science of climate change and has promoted emissions reduction and clean energy throughout his term of office.
  4. Therefore, all climate science conducted by governmental agencies must be done expressly and exclusively to promote the President’s policy agenda.
    1. Corollary: Therefore, the only reason the scientists could possibly have to revise early data must be political pressure.

Obviously, the fallacy is in drawing a link between a source of funding and the outcome of a scientific research project (or, for that matter, its purpose).  This is why I don’t like it when activists from any side go after scientists’ integrity because of who pays their expenses.  If it seems that I go after my own side harder than I do my opponents, that is because I am more disappointed when my own side engages in shaming, and also because I know that people who already think my field is fraudulent aren’t going to listen to anything I say in defense of it.  Those who are indeed defending scientists from people like Lamar Smith might be willing to hear a scientist’s perspective.

Not all scientists are going to have the stomach for jumping into the maelstrom of politics.  I get that.  I get that viscerally.  It’s actually been a source of—not alienation, exactly, but something close to it, between me and many fellow doctoral students in my department.  They’re pure researchers who don’t want anything to do with politics or policy, while I am not.  But there is another class of scientists out there, scientists who do have an interest in the policy implications of their work, but who think that somehow it undermines their integrity as scientists—or that it presents a conflict of interest—to jump into the fray.

It doesn’t.  An opinion is not a conflict of interest (or if it is, then everyone has one), and an actual conflict of interest does not mean fraud.  Climate scientists who do want to have a say in this sort of thing need to stand up and be heard.  Their 3% of colleagues who are climate-change skeptics may largely be polite and respectful (or passive-aggressive, at worst—and scientists of all stripes have refined that into a fine art).  They may propose some combination of natural climatic cycles that partially account for one source of temperature data, while not really attempting to challenge the enormous mass of data supporting anthropogenic climate change.  But their adversaries in politics are not going to play nice.

They are going to disgrace the dignity of their offices by going to racist conspiracy-theorist media outlets, and baselessly accuse entire governmental agencies—and every scientist in them—of making up data, the very worst thing one could say about a scientist in the professional sphere.

They are going to demand private correspondence from government scientists for open-ended witch-hunts.

They are going to inject themselves into legal cases over which they have no jurisdiction and demand private correspondence from attorneys general and nonprofit organizations.

They are going to call scientists up to Congress and harass them for hours about their research findings.

And sitting back and hoping that they won’t touch you because you’re a pure researcher, not involved in policy, no “conflict of interest”—so very good—won’t stop them from doing it.  It just tells them you won’t fight back.

April 28, 2011

Some Thoughts on the Super Outbreak of the South

Filed under: Other — PolitiCalypso @ 9:14 pm

I am in a rather turbulent state of simultaneous awe, amazement, appalled shock, and horror at what took place in the South yesterday, and I do not have the slightest compunction in calling it the Super Outbreak of the South, as the title indicates.  As a meteorologist-in-training, I can’t deny the amazement and almost religious awe that I feel at the sheer force of nature.  (In fact, I’m reminded very much of Job 37.)  By themselves, these phenomena are utterly spectacular.  We can read about the Great Red Spot on Jupiter, a storm which dwarfs anything on Earth, and feel nothing but awe, because there are no living things there.  I was watching WCBI News out of Columbus, MS on Wednesday, and I doubt I will ever forget the moment that the meteorologist switched to the Tuscaloosa SkyCam and caught the monstrous, violent tornado dead center as it entered that city.  But that, of course, leads in to the dark side of these events.  However awe-inspiring they are in and of themselves, it is when they enter human areas that they become tragic.

Some thoughts, now, on that human tragedy.

Funding the National Weather Service

If there are still any Congressional Representatives out there who want to decimate the National Weather Service or NOAA’s weather-related operations, they ought to be ashamed of themselves.  That goes double for those representing states that were impacted in this event (or in any of the events this month).  As bad as the casualty count is, it would have been far worse 100 years ago when the Weather Service (Weather Bureau at that time) was rudimentary and people depended entirely on whatever local “private sector” warnings were available to them, typically based on whether a tornado or bad storm system was already known to have occurred somewhere upstream.

Don’t get me wrong; the private sector plays a critical role here.  I will guess that most people outside the meteorological community received their information yesterday from private sector sources such as radio and TV broadcasts.  The private sector is the link between the government and the public, and it is a crucial link.  However, the private sector simply cannot do everything that NOAA does in the background.  Yesterday’s event was, in effect, a “perfect” forecast, in forecasting terms.  It was as good as we could possibly do.  And what went into that forecast to make it so good?  Here’s a short list:  satellite data, real-time radar data, radiosonde observations from dozens of sites, weather station observations from dozens of sites across the U.S., numerical weather model predictions run on supercomputers in Maryland, and human forecasters combing through these data at numerous facilities.  For this type of work to be done by private companies, there would either be a single entity owning all the data in a monopoly, or there would be broken, fragmented sets of data that some companies had access to (having gathered it) and others did not, and the weather just doesn’t work in a discrete way like that.  The atmosphere is a fluid.

The government has to run all this in the background for it to work well.  That does not mean that the private sector, even outside of broadcast media, cannot exist. If I wanted to get some NOAA computer model data, repackage it through some graphical post-processing of my own, add commentary of my own, and sell it for a profit, I could do just that.  If I wanted to download a copy of the government- and academia-created WRF model, run it on a machine of my own with my own configuration, and sell that for a profit, I could.  Many sources have done this with public data.  AccuWeather Professional comes to mind, but there are others.  The very fact that this is all public data means that private sources can do other things with it and sell it for a profit entirely legally.  This would not be possible if the backend were all privately owned.  It is in the interest of human life and free enterprise for the data to remain public.

I sincerely hope that this outbreak of severe weather signals the end (at least for several years) of this short-sighted call to go after NOAA in the name of balancing the budget.  There are plenty of government programs that are nonessential that can be cut.  This sector is not one of them.  Wednesday’s tornado outbreak probably would have resulted in ten times as many fatalities 100 years ago.  Anyone who wants to cut funding to the NWS or to any of the branches of NOAA that have operations that go into making a weather forecast, or researching the weather, needs to read a book about the history of weather forecasting in the U.S. and then tell me again what they think.  I have an inkling that, over the past year or so, my political views became rather less liberal than they used to be, as I have become more cynical about the abuse of welfare, the inadvisability of government to support one point of view (by funding nonprofits) over another with respect to solutions to social problems, and the ill effects of federal bureaucracies in some sectors such as education, but this is a case where I firmly come down on the side of government funding for a service, and I do not foresee that changing.

Storm Shelters and the Southeast

I have harped for years on the disasters that will befall the Southeast if something were not done about the lack of proper shelter in this region.  The Plains states and (to a lesser extent) the Midwest learned from their own tragedies, such as the Woodward tornado, the Tri-State Tornado, and the Super Outbreak of 1974, that people simply are not safe above ground in EF4 to EF5 events even in well-built houses.  Those who live in trailers are not safe even in EF2 tornadoes.  There are some communities that have storm shelters; they are to be commended for this.  Tornado sirens are also more common in the Southeast than they used to be; this is also a good thing.  Perhaps there is some recognition that Tornado Alley is far larger than just the Plains, and that the “alley” for long-track violent (4 and 5) tornadoes is, in fact, the Deep South, by a long shot.

And I suspect that the tornado responsible for a plurality of Wednesday’s deaths will be the long-tracked violent (probably EF5, definitely EF4+) tornado that hit Tuscaloosa and Birmingham, Alabama.  My local TV meteorologist, Rob Smith, reported that this monster had a velocity couplet on radar of 290 mph over Tuscaloosa.  As far as I am aware, there is no well-established vertical profile of tornadic winds, unlike the winds in hurricanes, where this information is well-known enough that surface winds can be extrapolated reasonably accurately from flight-level winds.  However, velocity couplets of that intensity are not common, to say the least.  Furthermore, Roger Edwards, a meteorologist at the Storm Prediction Center (reputedly where the best forecasters in the U.S. work), said that the swirling horizontal mesovortices that snaked around this thing had never been seen by him except in violent tornadoes.  What do you do when a beast like that is coming at you?

Get out of town?  I did that yesterday, taking only my cat, my computer, and a couple of sentimental items, when it looked like a confirmed large tornado with a debris ball was going to hit my house or my town.  (It shifted its path south.)  But then, I know something about the structure of storms, I knew how fast it was going and could judge how fast I needed to drive to get completely clear of any path shifts it might make, I knew what was in front of me (nothing for at least 50 miles), I knew what was coming the way I was driving (again, nothing), and I live in a rural area where this was a reasonable option.  It is not a reasonable option for people who live in a city and will easily lead to traffic snarls.  I hope this did not happen yesterday.  Being in a car in a violent tornado, or any tornado, is worse than being in a building by far.

Head to an interior room on the first floor?  Staying above ground is not a death sentence in an EF4 or EF5, but survival is a matter of chance and Providence if this is what you do.  Go to a basement?  A copyrighted image on CNN depicted homes in Pleasant Grove, AL (outside Birmingham) that had the basements exposed after the tornado.  This has happened before in the Parkersburg, IA EF5 tornado.  Having an underground shelter directly below the building probably isn’t sufficient either for this exact reason.  The best design is probably the “fallout shelter” type of storm cellar, with the main room somewhat removed horizontally from the entrance to the cellar.

The South needs more of these, and yet I am opposed to making it mandatory under the law.  I am even opposed to it if funding were provided in the form of vouchers.  I don’t think it’s the responsibility of the government to make people take care of themselves.  However, I do think that there should be some financial “reward” for getting a shelter, perhaps in the form of a tax credit or even a tax rebate. Mississippi’s EMA had a program of this general type not long ago, but evidently there was a lack of public awareness, because I don’t know anyone who took advantage of it.

I was horrified in 2008 after the Super Tuesday outbreak, which killed 57 people, mostly in the South.  I had no idea that I would live to see something very similar to a repeat of the Super Outbreak of 1974 in my region, and definitely not the casualty count of that terrible event.  Yesterday’s event was well-forecast, and information was disseminated spectacularly well over the news (live footage of the Alabama beast) and the Internet.  There is plenty that we don’t know about tornadoes and thunderstorms, but these unknowns are not responsible for the tragic outcome of yesterday’s event.  Public awareness and information dissemination may be responsible for some of the fatalities, certainly, especially those in small towns where broadband Internet access may not be available and the tornadoes do not have live TV coverage.  However, these are isolated cases.  The problem was the magnitude of the tornadoes and the insufficiency of shelter options.  Unfortunately, the South will continue to see tragic death tolls as long as proper shelter is not available.

The EF Scale and Urban Tornadoes

Violent tornadoes have struck the outskirts of cities numerous times, such as the “Moore tornado” of 1999 that hit near Oklahoma City.  Tornadoes of various intensities have also struck the downtown areas of cities.  However, I am not aware of an EF4 or EF5 tornado (or their counterparts on the Fujita Scale) that struck the downtown area of a city of 90,000 people or more at the violent intensity. I don’t know what the Tuscaloosa-Birmingham tornado will ultimately be rated.  I have seen enough pictures that I have my own opinion, but I’m not on the survey team, and as this event is either very rare or is without precedent, they will certainly conduct their survey with the utmost care and professionalism.  However, the possibility of a “5”-rated tornado striking a densely populated urban area opens up an interesting question about the EF scale.

The scale is an improvement over the Fujita Scale in that it offers damage criteria for a variety of buildings.  However, the most well-known criterion for distinguishing between an EF4 and an EF5 is the one that relates to “well-constructed frame houses.”  If the house is blown down, it is EF4.  If it’s blown away leaving a clean slab, it’s EF5.  But how can there be a clean slab in the middle of an urban center?  Not to be callous here, but it will be much easier to get empty foundations in a subdivision a few acres across, surrounded by other subdivisions (or rural land) and lacking the structural congestion of urban environments.  I just find it hard to imagine how this type of damage could possibly occur in a city.  There will be much more debris in these situations than in a suburban, small-town, or rural violent tornado, and I would make a guess that it would be much harder to get clean slabs in light of that.  The damage pictures out of downtown Tuscaloosa seem to bear this out.  There are mounds of debris, some identifiable, some not.  There are piles of bricks from buildings that were certainly reduced to their foundations, but I haven’t seen clean slabs in McFarland Boulevard or any of the other downtown areas there, nor do I expect to, given the amount of construction that had been there.  Will the EF scale work for violent tornadoes in highly populated, highly developed urban environments?  We’ll have to see.

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