I read an article today that simultaneously made me very happy and very depressed. The article is this: “Iacocca picks a likely winner — for diabetes patients,” from the Boston Globe. It’s about how a former Chrysler executive is bankrolling research that has reversed type 1 diabetes in a first-phase human trial. An auto industry exec is involved because
when MGH [Mass General Hospital] went to the pharmaceutical industry looking for funding to research a pancreas-regenerating drug, “everyone said, ‘You’re reversing the disease. How are we going to make money?’ ’’
I am really excited, because Dr. Denise Faustman’s research team is planning the next phase of human trials, which means that in three years’ time there could be an established cure for type 1 diabetes. Just in time, too: I’m so skinny I’ve been having a hard time finding places to put my insulin pump’s infusion sets! And the curing agent is a vaccine that we’ve known about for 80 years, so there’s no question as to its safety – only its effectiveness – and it should be readily available!
(When I first heard about this research, I was a senior in high school and I immediately thought of the scene in Star Trek IV: The Voyage Home where Doctor McCoy completely restores a woman’s kidney function by having her pop a single pill. “What is this, the dark ages?” he proclaimed.)
But reading, in print, the attitude of the pharmaceutical industry puts a huge damper on that feeling. These corporations don’t want to cure my disease, because a cure would dry up one of their tens of thousands of reliable revenue streams and they would make slightly smaller profits. Hey, pharmaceutical companies, just in case you were wondering: you’re assholes.
This situation seems, to me, to be a clear-cut case of how unchecked corporations can act against a society’s best interests. As an experimentalist, I feel comfortable stating that capitalism, in general, is an economic system that is very successful at distributing resources and maintaining high standards of living. However, we have here a situation where an industry would rather spend its time and resources treating a potentially curable disease. This course of action wastes time, effort, and money, and causes pain and suffering of many individuals. Now, if you are both sufficiently pro-business and sufficiently heartless, you might argue that the treatment of diabetes is an industry that sustains a good number of companies and jobs – and that it is at least possible that the better course of action for American society is for me to keep on suffering so that those jobs and industries are maintained. It strikes me that we might as well get together a fund to pay those people to bang rocks together. My point in erecting that straw man is this: if pharmaceutical companies cure this one disease, then all the people working on treating that disease can push their efforts toward something more worthwhile. It’s not like the world has any shortage of disease.
I believe that situations like this are where government can play a major positive role. It’s not in a corporation or industry’s best interest to do something that would be in society’s or individuals’ best interests, and so an agency like the NIH could step in and provide funding for higher-risk, higher-reward research like Dr. Faustman’s. (Well, actually, in her case it seems like it’s just high-reward.) This is the reason why we have the NSF. It’s the reason why we have national laboratories. It’s why we have the NIF. It’s why we have NASA. So that, as a society, we can progress.
There’s another excellent reason for government to be a player in this area, too. Medicine is an arena populated by corporations and helpless victims. I can’t exactly vote with my feet and take my business elsewhere to get a cure for diabetes – I need insulin or a cure or I die. I don’t have any bargaining power over these companies. Similarly, people who go into emergency rooms aren’t scanning a McDonald’s-style menu of medical procedures, evaluating costs with what they would like to have – they are watching doctors and nurses bustle around them telling them what is about to happen next, and rooting for those doctors and nurses. Then, when it’s all over, the corporations step in to tell patients how much money they owe. There needs to be another force here, once that works for patients.
By the way, you can donate directly to Dr. Faustman’s lab at this link.
A couple years ago, I was at a house party in Ithaca where I met a first-year grad student who asked me what I was studying.
“Aerospace engineering,” I said.
“Cool,” he replied. “Just don’t ever work for Lockheed Martin.”
(Ha.) I asked him why not. His answer: “They build weapons.”
This student was also extremely frightened of the “Big Dog” robot, which had just exploded onto the Internet in a series of awesome demonstration videos on YouTube. Why? “Just imagine what the military will be doing with that. They’re funding it, you know.” Did he have any specific examples or concerns? No. And I pointed out how invaluable such a robot would be in, say, rugged-terrain search and rescue or disaster response efforts. But none of that mattered, this student insisted, because the project received military funding. Somehow, in his mind, if the Red Cross shelled out millions for the development of Big Dog, it would be okay – but not if that money came from the US Army.
This attitude struck me as extremely naive. (And not just because this first-year was wearing a chai.) Some of the best work in science, engineering, and medicine gets funding from the military, because the military is naturally interested in those things. But I don’t think that means that even the pacifists among us should abandon all those lines of inquiry. You see, I believe in the adage that technology is neither good nor evil – it’s how we choose to use it that defines our goodness or evilness.
I have long since come to terms with the fact that many of the engineering challenges and scientific problems that I want to solve have both military and civilian applications. I want to, for example, land robots on Europa or Titan. Doing such a thing will require precision guidance and pointing systems – exactly the same kinds of systems that could control ballistic missiles or smart bombs. Some of the same technologies that let us aim the Hubble telescope precisely enough to image galaxies billions of light-years away can aim the airborne cannons on an AC-130. The rockets that bring astronauts to the International Space Station, a peaceful, collaborative venture between many nations, operate on the same principles and use the same fuels and control systems that go into ballistic missiles. The key difference in all of these cases is in where we, the human operators of such devices, point them to go.
To take an extreme example: the most devastating weapon we are capable of producing is the nuclear warhead. It is a terrible weapon, and nobody in their right mind would tell you otherwise. Some activists out there are so vehemently set against this weapon that they oppose all use of nuclear power and all refinement of nuclear isotopes. But here’s the thing: high-grade plutonium isotopes are what power all interplanetary probes to the outer Solar System! (Beyond about Mars orbit, sunlight is too weak for solar panels to provide enough power for a spacecraft.) Our country has stopped refining high-grade plutonium, and this is actually a big problem in the planetary science community. Again, I want my Europa and Titan landers…and I can’t have them without a stash of plutonium-238!
(For those astute readers who point out that Pu-238 isn’t weapons-grade plutonium, I would argue that the refining techniques are the same. And, for good measure, here’s one of the most peaceful people ever to walk the face of the Earth explaining a constructive use of the nuclear weapons themselves. Though nowadays we view that concept as not very practical, the next iteration might be antimatter-powered rockets capable of taking humans across light-years – but these would be even more destructive if used as weapons.)
In my doctoral research, I worked on new technologies for spacecraft. Fortunately for my moral ideals, flux-pinning interfaces for modular spacecraft are something that we had a hard time coming up with direct military applications for. Nevertheless, they may exist: we thought of looking for a way to develop a device that uses flux pinning to grab onto a target spacecraft without touching it – tractor-beam style. That I am sure that DARPA would be interested in. We did even end up pursuing that idea down a related, non-flux-pinning line to a small-scale proof-of-concept demo. (Our target application was rescuing derelict or malfunctioning satellites.)
Recently, I heard an Air Force colonel refer to GPS, which is a military-developed technology, as a “weapons system.” Now that I’ve gone from university research into the commercial spacecraft industry, I contribute to systems like GPS satellites, so this observation hits close to home. How many people out there using Garmins or iPhones or Google Maps would have thought that they were using something that the military considers to be a weapons system? GPS guides aircraft, boats, and cars throughout the civilian community. It gives researchers a powerful tool to advance geoscience. (Did you know that nowadays we directly measure continental drift speeds with GPS?!) And keep in mind that GPS is what gives us the capability for automated farm equipment to efficiently produce more food, or aid workers to reach remote destinations, or emergency responders to locate missing people and map out disaster zones. I am more than happy to contribute to those endeavors!
So, do we use our knowledge of particle physics to make the most devastating weapons the world has ever known, or do we use it to power the probes that will help explain our origins and find our place in the universe? For me, the answer is clear; but it is also clear that science isn’t necessarily good or evil. (Neither are scientists, for that matter.) Making it one or the other is entirely up to human decisions.
Imagine, if you will, that a US government agency invented the automobile.
And for forty-five years, nobody else but the National Automobile Sales Agency produces any cars in this country. Not because of any particular regulation, you see – but because cars are complex machines that require precision workings and careful construction. They are expensive and require a significant investment in infrastructure. So, not everybody has a car, though plenty of people out there want one. And those people have to buy the cars developed by the US Car Program. Imagine. If you will.
Now suppose that the first batch of cars that the National Automobile Sales Agency were some real hot rods. They could tear all over the place, they looked downright sexy, and they inspired envy in all but the most curmudgeonly of observers. These cars were a source of national pride. People would travel from far and wide just to get a look at a Car Program showroom – or even just to meet those test drivers who shook down the cars on the federal test tracks.
But then, about thirty years ago (15-odd years after the car’s introduction to American drivers), the government decided that just blasting all over the roads wasn’t a great use of this invention. So the National Automobile Sales Agency set out to design a car that could be a workhorse for people. Suppose they rolled out something like those late-’80s-and-early-’90s Ford Taurus wagons that used to be all over the place. Functional, not that stylish. They can do a lot of things that you need. However, for the sake of this argument, let’s suppose that these wagons weren’t all that reliable. Or, at least, they worked long enough for all your errands and trips – but after each trip, you had to take it to the shop to get it looked at. This became so commonplace that everyone with one of these wagons just built a trip to their favorite Car Program mechanic into their travel itineraries, and the mechanics all did the same overhaul on every wagon that rolled into their shops. All this got built into the expense of owning an automobile, which climbed far above the initial sticker prices.
For some people, business was great.
And this went on for thirty years.
Then, forty-five years after the first National Automobile Sales Agency hot rods burned up their desert test tracks, an American start-up company unveils…oh, let’s say the Tesla Roadster. They plan to start marketing them as soon as they can, and they get initial support from the Car Agency, but they’re mostly on their own so it’s tough to get going.
But they do. After a couple test drives, they even win a highly publicized performance award. And then they start taking pre-orders.
Meanwhile, another American start-up company is working on prototypes. Their progress is less meteoric than Tesla’s, and they suffer some initial setbacks that make them something of a temporary laughingstock in the automotive enthusiast community. But then they roll out a model that has a couple reeeeeal good test drives. It’s something small, kinda sporty, useful, and most importantly, it comes at a fraction of the price that the Car Agency’s wagons have gotten to. Let’s say it’s a Honda Civic. But this company isn’t done shaking up the automotive community! Immediately after sales start on the Civic, this company announces that it plans to develop…hmmm…I know, the Subaru Outback! It’s comparable in functionality to the National Automobile Sales Agency wagon, but promises higher reliability and low, low prices. What’s more, this company has some additional plans – for a massive thing they call the “pickup truck.”
Now, the National Automobile Sales Agency is at a crossroads. It has big plans and big ideas. It hasn’t spent those thirty years with the wagon idling…but there are issues of cost, and infrastructure. If it had a much more economical way to get access to cars, it could get some sweet road trips going. So it starts thinking about ending production of the venerable, respectable old wagons. Instead, it would just buy some Civics and Outbacks and…”trucks” (when they come along) from this company. With all the extra cash it saved from buying those cars instead of building its own wagons (which, really, are far too expensive to keep on the road at this point and are old enough for antique plates in some states), the Car Program will purchase the infrastructure it needs to set up things like highways and bridges and interstates – things that will really enable Car Program drivers to go far, and go see the sights, and visit just about anywhere in the country. You know – the things that all Americans imagined the Car Program would be doing, before those wagons became so darned expensive and the ordinary citizens stopped paying attention to them.
Because, you see, the National Automobile Sales Agency gets its mandate and direction from Congress. Some Congressmen and -women come from districts that have profited extensively from the Car Program. Members of their districts are the mechanics who service all those wagons, keeping them on the road. Members of their districts are the gas station attendants fueling up those wagons. And members of their districts are the National Automobile Sales Agency employees building and selling those wagons.
(Well, actually, that’s not quite correct. I should have said, “and members of their districts are employees of large automotive corporations that have been subcontracted by the National Automotive Sales Agency to build and sell those wagons under the Agency banner,” but that sounds less appealing and doesn’t work as well for these Congressmen and -women when they are going for political soundbites.)
So, to Congress, the Car Program represents jobs. And, unlike many programs designed to stimulate the economy and create work for citizens, the Car Program is popular. People remember what those hot rods could do, and the mystique of those first test drivers still lingers throughout the country. Despite the promise that exists if the Car Program stops making its own wagons and contracts out for newer cars, Congress punts and punts, trying to keep the wagons on the road.
(Again, that sentence is not quite right. It’s not so much that the Car Program would “stop making its own wagons” and instead buy them from someone else. It’s more like the program would switch subcontractors – to one which offers a more competitive product.)
Eventually, they grudgingly decide that the Car Program does need something new, but instead of telling the Program to do the procurement and design work on their own, they direct the Agency to develop a hot-rod-pickup-truck-sedan-RV-Ferrari-flatbed. (That’s what kind of car design I imagine would come out of a Congressional subcommittee.) And they make sure to apportion parts of this work out to as many states as they can.
But still, some politicians decry this move. They are afraid of all the Taurus wagon jobs that will be lost if the Agency moves to something new. So, despite the facts that the wagons are thirty years old, they are unsustainably expensive to operate, they aren’t taking the Car Program to all the places it could (or should want to) go, and that the Outbacks made by the start-up company have pretty much already obsoleted the hot-rod-pickup-truck-sedan-RV-Ferrari-flatbed (not to mention the older Taurus wagons), these politicians argue that the wagons should be kept on the road artificially. Just to keep the wagon-related jobs going. (For a truly ironic twist, a lot of these politicians are Republican.)
And I sit here and think, “But I want to drive on the highway. I don’t want to pay very much, but I still want to see the Grand Canyon. I want other people to do the same. And I think the Car Program could get back to its roots, and really push the boundaries of what we can do with cars – if it isn’t saddled with the burden of having to re-think all the same problems of wheels and engines. If it just buys perfectly good (and inexpensive!) cars from this start-up company, it will free up resources to develop all those bridges and ferries and tunnels that can take cars places that they’ve never been able to go before. Because the strong suit of the National Automobile Sales Agency isn’t that of being an entrenched bureaucracy full of sinecure positions – it’s of taking the big risks that the private companies never will and thus giving our entire society the big benefits of those long shots.”
In case you haven’t guessed it, I didn’t give the Car Agency the acronym “N. A. S. A.” for nothing.
You see, it’s the day that the Space Shuttle Endeavour – my favorite space shuttle, the only one I got to see launch in person – took flight for the last time. And the headlining articles about the launch were things like this: “Workers Left Rattled By Final Shuttle Launches.” The biggest concerns: Where will all the Shuttle Program jobs go when the Shuttle stops flying?
In that article, one Space Coast resident is actually quoted as calling the retirement of the 30-year-old Shuttle program “insane.”
I sympathize with the human aspect of the story, but at the same time…”insane?” I think not. To me, the most important thing about the space program is the space travel. I think it would be insane to keep the Shuttles flying for much longer. I wasn’t stretching the truth much in my little scenario – in some states, the Space Shuttles could have antique license plates. If they were cars. The Space Shuttle Program is older than I am. Okay, Congress, I grew up steeped in space enthusiasm, got a physics degree, got a Ph.D. in spacecraft engineering, and now I’m ready to push the boundaries of space exploration all the way to – oh, what? You want NASA to keep doing the same thing it was doing before I was born, just to keep certain specific jobs safe? No, thanks. Suddenly the “Space Age” really does look forty years old to me.
What strikes me as really insane is the Congressional shortsightedness that has kept NASA from following through on a coherent vision to replace the Space Shuttles. I had no problem with President Obama’s plans – look at the numbers: SpaceX developed a rocket just as capable as Ares I, but SpaceX managed to leapfrog the Constellation schedule and blow the Constellation program budget out of the water. I can totally understand pointing at the Falcon launch vehicle and Dragon capsule and telling NASA, “Hey, um, how about you just buy some of those?” It just makes good business sense. And it would let NASA spend its valuable time and resources on doing the things that I really would like to see the agency do. The things I know it could be capable of, because it once was. Like go to Mars, or put an way station in deep space, or send robots to sail the seas of Titan, or build self-sustaining habitats so that people can really live and work in space. As if directing NASA to do those things won’t create tons of high-paying jobs to replace or exceed the losses!
But instead, Congress fought tooth and nail for an extra Shuttle launch and ordered up the hot-rod-pickup-truck-sedan-RV-Ferrari-flatbed. And they have no idea where that clunker-to-be is supposed to be going. It’s pretty much set up to fail, and I am completely convinced that the Virgin Galactics, SpaceXs, and other new-space companies of the country (and the world) are going to be light-years ahead NASA in the coming decades unless Congress gets some long-term thinking going in its science and space committees.
These last Space Shuttle launches are bittersweet events – as is the end of any program marked by eye-opening achievements. The last launches were always going to be bittersweet – especially for idealists like me.
But there is a right way to do this. As I said, if there’s some long-term thinking in Congress again – giving NASA lofty missions and appropriate resources, without designing its hardware by committee – we could do this the correct way. The way we used to do it.
You see, Gemini XII was the final flight of the Gemini program. No more Gemini were launched after that. The spacecraft were grounded, retired, and mothballed to museums. But that final flight wasn’t so bittersweet.
Because less than a year after Gemini XII, the first Saturn V rumbled skyward, and less than a year after that, astronauts on board Apollo 7 gazed down at the Earth.
To direct the National Aeronautics and Space Administration to plan to return to the Moon and develop a sustained human presence on the Moon.
(Hilariously, this bill is titled the “REAL Space Act.”)
Like Phil, I think it’s interesting that this act puts a focus on national security issues. I think that’s a stretch – nobody today feels that China getting to the Moon would be as much of a threat as the Soviets getting there in the ’60s. Still, the military and security rationale for having a sustained presence in space is a powerful one. After all, while Armstrong’s first and Cernan’s last words on the Moon put peaceful exploration front and center, Kennedy’s original speech proposing the goal of “landing a man on the Moon and returning him safely to the Earth” contained, just a couple paragraphs previously, this:
Recognizing the head start obtained by the Soviets with their large rocket engines, which gives them many months of leadtime, and recognizing the likelihood that they will exploit this lead for some time to come in still more impressive successes, we nevertheless are required to make new efforts on our own. … But this is not merely a race. Space is open to us now; and our eagerness to share its meaning is not governed by the efforts of others. We go into space because whatever mankind must undertake, free men must fully share.
Got that? Free men must share! The Soviets will exploit space! As Neil deGrasse Tyson paraphrased in a speech, we chose to go to the Moon…in order to kill Commies. Beating the drums makes for a powerful emotional argument, and it’s how our government decides to do a lot of things, from Moon landings to interstate highways.
Personally speaking, I have mixed feelings about this “REAL Space Act.” On the positive side, I think bill represents the way Congress should be treating the space program: giving it lofty goals, and assuring it of funding to support those goals. Oh, what a lovely world that would be!
Still, I’m becoming more and more cynical about Congress and NASA. Congressmembers have fallen into the habit of treating NASA like a big, fat, popular-and-thus-untouchable pork barrel. For instance, in the most recent NASA authorization bill, Congress did not specify where NASA was to go…but they specified exactly what NASA was going to build to go there (a heavy-lift rocket), what technologies NASA was to use on it (solid rocket boosters), and which manufacturer was to supply them (ATK). Oh, that must have been a wonderful bill for ATK, but I have severe doubts as to how much good that approach does for the space program. Instead, I like the approach of giving the space program broad objectives and letting NASA’s engineers make engineering decisions, and this bill seems more amenable to that approach.
However, I’m not sure that going to the Moon in 10 years is a good enough objective. It took us about eight years to go from 15 minutes of human spaceflight experience to landing on the Moon…in the Sixties. With, you know, vacuum tubes and slide rules. My point is: if we really wanted to, I mean really wanted to, we could dust off old blueprints, pull out a big pile of money, and be on the Moon again two or three years from today. What this new bill lacks is something that makes it sound more like we’re going to be doing something that will qualify as a great achievement for the 21st century.
The key might be that “sustained presence.” If the goal is not just to put people on the Moon in 2022, but to have people there and keep going…
That needs to be spelled out. Congress might think it too science-fictiony, but I think words like “asteroid” or “Mars” or “colony” need to get top billing here.
I wish I were kidding. I really, really, do. I recognize that the way political parties supposedly work is to offer different solutions to problems – not “good” or “bad” solutions: they are all patriotic, and none of them are evil. They’re just different.
The way incoming Republican Whip Eric Cantor’s web site explains the idea is:
We are launching an experiment – the first YouCut Citizen Review of a government agency. Together, we will identify wasteful spending that should be cut and begin to hold agencies accountable for how they are spending your money.
First, we will take a look at the National Science Foundation (NSF) – Congress created the NSF in 1950 to promote the progress of science. For this purpose, NSF makes more than 10,000 new grant awards annually, many of these grants fund worthy research in the hard sciences. Recently, however NSF has funded some more questionable projects – $750,000 to develop computer models to analyze the on-field contributions of soccer players and $1.2 million to model the sound of objects breaking for use by the video game industry. Help us identify grants that are wasteful or that you don’t think are a good use of taxpayer dollars.
(And, of course, Rep. Smith’s introductory video makes reference to those terrible “university academics” who receive this money. But the whole issue of why learning, academia, and universities are becoming more and more vilified in the political arena is a discussion for another day.)
At the bottom of the web site, there’s a form in which you can enter an NSF award number and comment on how that award is wasting your money. Anyone with an email address can do this. The thing is, while I do believe that transparency is a good thing, I don’t think that the average citizen is going to give any NSF grants the full consideration that they would need to devote to them before decreeing the grant a “waste” or not. They are more likely to make snap judgments based on descriptions like “$750,000 to develop computer models to analyze the on-field contributions of soccer players.”
What do I find so objectionable and anti-science about this?
First and foremost, this is a gross oversimplification. Scientific findings can have applications across many different fields that may or may not have anything to do with the original study or proposal. So, it’s entirely possible that the $750k grant had nothing to do with soccer, but the study turned out to have applications to analyzing soccer-player dynamics. And it’s entirely possible that a materials science group was interested in mechanical models of acoustic waves, but that research was more likely to be funded if done in partnership with a Hollywood effects studio than not, so they got $1.2 million to investigate the sounds of breaking objects. But even if the grants were explicitly for the study of soccer players or improved smashing noises in movies, they still might be worth doing because those findings might have applications to something that matters in our everyday lives, cures disease, enables new technologies, or opens up some other field of endeavor. In fact, every NSF grant proposal must include a substantial section on the “broader impacts” of the research in question, and many proposals get rejected for suggesting research that is too narrowly focused. Rep. Smith is asking people with a few minutes to kill to evaluate what NSF committees with many more qualifications have already evaluated and judged sufficiently broad-ranging.
Here’s an example of research that sounds crazy but has useful applications: a group of collaborators in Canada published a paper on the mathematical modeling of a zombie outbreak. (The paper is available online here, and is a hilarious read for anyone familiar with scientific writing!) Your first thought might be that this is a terrible waste of money, effort, and university resources; or perhaps that the journal ought to be discredited for publishing such a paper; or perhaps you think that this was a total failure of the peer-review process and that all scientists have lost their sense of perspective. But here’s the thing: the zombie modeling research actually has real-world applications. From the paper’s discussion section:
The key difference between the models presented here and other models of infectious disease is that the dead can come back to life. Clearly, this is an unlikely scenario if taken literally, but possible real-life applications may include allegiance to political parties, or diseases with a dormant infection.
This is, perhaps unsurprisingly, the first mathematical analysis of an outbreak of zombie infection. While the scenarios considered are obviously not realistic, it is nevertheless instructive to develop mathematical models for an unusual outbreak. This demonstrates the flexibility of mathematical modelling and shows how modelling can respond to a wide variety of challenges in ‘biology’.
[Munz, Hudea, Imad, and Smith, “When Zombies Attack!: Mathematical Modelling of an Outbreak of Zombie Infection,” Infectious Disease Modelling Research Progress, 2009]
So, yes: these scientists recognize that they worked on a project that is, on the face of it, somewhat silly. The important thing, though, is that these researchers got together, thought it would be interesting to apply their methods to a problem, and got results that have multidisciplinary impacts.
Another great example is the study of synchronicity. Scientists in the fields of mathematics, biology, physics, engineering, and computer graphics have been interested in synchronicity among many discrete entities and how it could arise without central control, just from a few simple rules that each entity follows. An example is “flocking” behavior, exhibited by groups of birds or fish. A computer graphics expert named Craig Reynolds published a paper in 1987 explaining how three simple rules could explain how birds flock together. One of the dramatic consequences of this research was better computer modeling of large groups of animals, which, of course, found its way straight into the special effects industry. Here’s a famous example that uses computer simulation of flocking behaviors to make more realistic animated animals:
So, by Rep. Smith’s logic, if any synchronicity research received NSF funding, he could put it up on the Republican Whip’s web site and say, “university academics got hundreds of thousands of tax dollars to develop computer graphics of a wildebeest herd for a Disney movie.” Shameful, right? The thing is, this application is one aspect of the research. There are many more, ranging from behavioral biology to architecture to sociology to crystallography. Yes, applications include better computer renderings of schools of fish in “Finding Nemo.” Yes, applications include being able to explain how humans at a concert can all clap in time with one another. But this research also gives us better bridges, self-assembling chemical structures, and more capable robotics. You don’t have to take my word for it – here’s a fantastic TED video of Cornell Prof. Steve Strogatz, a gifted communicator, talking about the study of synchronicity and its many applications.
Second, people submitting NSF awards to the Republicans through this program are going to end up nominating as “wasteful” awards that have to do with policies they disagree with. One of the tricky things about science is that scientists don’t get to choose what results they get; sometimes they get results that they – or politicians – don’t like. But that doesn’t mean that those areas of study aren’t deserving of scientific attention!
Anyone with an email address can submit an NSF award to this Republican web site. It would take about 30 seconds for a lobbying corporation to get a Hotmail or Gmail address that wouldn’t be traced back to the company and submit all kinds of grants that have the potential to damage them politically. How many fast food chains do you think will nominate NSF-sponsored studies relevant for obesity prevention? How many oil and gas companies will nominate research into solar cell technologies or further confirmation of climate change? How many religious nutcases will nominate research that impacts evolutionary biology? How many companies will use this as a means to try to shut down research that might make their products obsolete or less desirable?
Humans have a natural tendency to try to ignore problems unless they pose a clear and present danger. This is probably a survival instinct: focus on what’s in front of you, solve the problems you can, and whatever goes on over there is someone else’s issue. However, at some point, we do have to recognize when an issue goes from “not our problem” to “we need to solve this.” Climate change is a perfect example: among the scientific community, there is no doubt that it is happening (though there may be disagreements about the details). But for a politician, it would be unwise to say, “yes, climate change is real; no, I don’t think we should do anything about it.” A statement like that would run the risk of sending voters the message, “I don’t care about you.” Much easier (and safer at the polls) to say, “no, it’s not happening at all.” As such, these politicians will latch on to any tiny weakness in the scientific work, so that they don’t have to commit to a course of action. So how many NSF-sponsored projects into determining what the impacts of climate change might or might not be get submitted to this web site, not because we shouldn’t find out about those impacts, but because some people don’t want to know that a problem exists?
Asteroid impact!
On a related note, one thing that NSF does is fund some of our programs to identify near-Earth asteroids. These are the kinds of asteroids that we have to worry about – the kind that could crash into our planet and destroy things in a cataclysmic way. What are the chances that that could happen? Any astronomer will tell you that they are, well, astronomically tiny. Still, there is value in the search – because if an asteroid is on its way to impact the Earth, we had better know about it! If we ignore the problem, then there’s a large chance that nothing happens but a small chance that we all die. If we address it, then we can try to mitigate the issue. But how many ordinary citizens will look at these programs and think, “I don’t even know what asteroids are. Are they real? What is this? My tax dollars are paying for this. Why should they?”
Third, NSF-funded research pays for graduate students! We cost money – not just our meager stipends, but also our university tuition, university overhead, and mandatory health insurance for those of us who work in labs. We also need capable computers and precise equipment to do our research. And we need to present our findings to the scientific community at research conferences. Even if our current project happens to be on better modeling of the sound things make when they break, and even if the obvious applications are in the movie and gaming industries, that’s not what we’re going to spend our whole career on. We’re learning advanced skills – skills this country desperately needs to develop. We’re pushing the boundaries in advanced fields – fields that are relevant to a wide range of applications.
What if the grad student modeling the sounds of breaking objects goes on to develop software that can analyze a terrorist’s tape of demands to determine what other activities are going on in his cave, and lets us pinpoint him and stop him? (Yeah, that’s right, I just called House Republicans soft on defense because of this NSF-skewering project!) What if the grad student modeling soccer players is talking with a friend who is doing medical research, and finds out that his soccer-player algorithms could help his friend develop a cure for cancer?
Even if our research project has limited applications, it still has the function of giving us grad students the skills, tools, and abilities that we need to become fully-functional scientists and engineers in our own right. Today, I work on algorithms to control reconfigurable modular spacecraft. But if I never touch another spacecraft-related problem again in my life, I have still learned a lot about computer programming, mathematical modeling, control strategies, physics, critical thinking, project management, systems engineering, technical paper-writing, and communication. Whether or not I keep working on spacecraft, all those things will continue to be useful. Maybe someday I will even become a professor and start making little baby scientists of my very own. And regardless of what research projects they work on, no matter how silly it seems, there is value in simply teaching them to be scientists, engineers, mathematicians, and thinkers.
For science to work properly, scientists need to be able to proceed with free and open inquiries. They need to be able to exercise their wits and apply their knowledge to all sorts of problems. Science is about looking at something in the world, watching it, and thinking, “if I put my mind to it, I can figure that out!“ It doesn’t matter if the phenomenon in question is how soccer players move on the field, why things make the sounds they do when they break, why fish school together, or even how hypothetical zombies spread their infection. It also doesn’t matter if the research has immediate applications to movies, video games, sports, or anything else. We can explain the phenomena of the universe. Working to expand the scope of our knowledge enriches us, little by little, for as long as the human race exists.
That is a philosophy that the House Republican leadership opposes with this NSF review site. If your congressperson has anything to do with it, I urge you to write them about it.
Jon Stewart, and the 215,000 ± 10% people who came with him, make me very happy for America.
This clip was a desperately needed break from the political cycle that has been going on since the 2008 election season.
These are hard times – not end times.
…
If we amplify everything, we hear nothing. There are terrorists, and racists, and Stalinists, and theocrats – but those are titles that must be earned.
– Jon Stewart
Embedded in his comedy shtick, Stewart has made a tremendous point: that Americans do not fit the description of the polarized picture of “Americans” that we’ve seen on TV – because, of course, reasonable Americans do not make for good TV ratings.
This is a country that has come together to do tremendous things. Thirteen completely different states, founded on different principles, banded together in a revolution that founded a country we called a “Great Experiment.” The American people have united to accomplish the defeat of fascism. They have founded institutions and established conventions that govern the way the world operates today. They have united to put human beings on other worlds.
Our differences enrich us and empower us to do great things. And our enemies are not those different from ourselves – they are those who would exploit those differences in order to divide us.
So, there’s been another explosion on an oil rig in the Gulf of Mexico. This got me thinking about risk and risk management.
In the engineering sense, “risk” refers to the chance that a particular system will fail and how heavily we weight the consequences of such failures. Risk is present in any design, any system, any process. There’s no way anyone can drive risk to zero, because nobody has perfect knowledge of any system and nobody can predict the future with 100% accuracy. The question is how unlikely and how inconsequential a failure must be to represent an acceptable risk. A complimentary question is how well we plan to deal with those failures when they happen.
BP undoubtedly performed some sort of risk analysis on the Deepwater Horizon platform before it began operations. Engineers must have, at some level, looked at the drilling hardware and procedures and decided that the chance of a catastrophic failure was such-and-such percent. They must also have looked at the cost of dealing with those failures, and come up with so many billion dollars. But all this gets weighed against the potential benefits: if the Deepwater Horizon platform brought in revenue of only a thousand bucks a year, but had an chance of failure of 50%, and the cost to the company of that failure is $20 billion, then BP probably would not have set up the platform the way they did. But if the calculation came out with a one-in-a-million chance of failure, a $20 cost of failure, but revenue of $50 billion per year, then of course they’d go ahead with the project.
The failure of the actual Deepwater Horizon system could mean any one of several things. It could mean that all BP’s risk estimates were correct, and they just got supremely unlucky with that one-in-a-million chance: unlikely, but possible. It could also mean that their analysts made some error: they may have put the chance of failure too low, or the consequence of failure too low, or the potential benefit of success too high. The real trouble with this sort of thinking is that we can’t know for sure where the analysis went wrong, if it did.
However, when we look at BP’s horrendous safety record, the facts that came out about how blasé other oil companies were about drilling, safety, and cleanup in the Gulf, and this second explosion on a platform owned by another company with a dubious safety record (at least, so I heard on NPR), I tend to think there was a problem with the risk analysis. These companies are engaging in higher-risk behaviors in order to get higher payouts. In short: they are getting too greedy. This might not be a problem in some industries, but here, the cost of failure isn’t just borne by the risk-taking companies, but also by the residents of Gulf Coast states (along with the rest of us taxpayers). I hope that these incidents cause the companies in question to revise their risk analyses to be more conservative, especially now that there is wider recognition in our society of the costs of such risky behavior to the wider economy, environment, and climate.
Now, there are good reasons to pursue more high-risk activities, if the potential benefit is high. For instance, there’s my favorite kind of engineering: spacecraft engineering! I would love for NASA to take much greater risks than it currently does!
Current NASA policy, for instance, dictates that any mission should present zero risk to the safety of astronauts on board the Space Station. This policy, which appeared after the Shuttle Columbia broke up on reentry, makes little sense. Remember what I said before about zero risk? It does not and cannot exist. Yet, that’s NASA policy – and the policy has caused NASA to nix some pretty exciting missions for posing, for example, a one in 108 chance of collision with ISS. The chance of Station astronauts getting fried by solar flare radiation or baking when ISS refrigeration units fail or losing their air from a micrometeoroid are likely to be much higher than 1 in 100 million – so what’s the problem? These missions don’t add any danger compared to the dangers that already exist.
Besides, we’re taking about spaceflight. It’s not safe. I mean, we’ve made it pretty safe, but still – it involves strapping people on top of tons of high explosives, pushing them through the atmosphere at hypersonic speeds, jolting them around repeatedly as rocket stages separate and fire, and then keeping them alive in a vacuum for days, weeks, or months at a time. Honestly, it’s astonishing that we managed to pull off six Moon landings with only a single failed attempt – and a nonfatal one at that!
I would argue that those tremendous successes in the early space program came from high-risk activities. For the first American manned flight into orbit, NASA put John Glenn on top of a rocket that exploded on three out of its five previous launches. The Gemini Program pioneered the technologies and techniques necessary for a lunar landing (and that we now take for granted in Space Shuttle activities) by trying them out in space to see what happened – that program nearly cost Neil Armstrong and David Scott their lives on Gemini 8. The Apollo 8 mission, which was supposed to orbit the Earth, was upgraded to a lunar swingby – the first time humans visited another planetary body – mere months before launch. But these days, to hear NASA brass and Congressional committee members tell it, no such risks are acceptable. NASA must use “proven technologies.” NASA must accept no more than bruises on its astronauts when they return from missions. NASA must not chance any money, material, or manpower on a mission that might not succeed, even if such success could give us the next great leap forward. And so we end up with manned “exploration” of only low Earth orbit for thirty years, an Apollo reimagining to succeed the Space Shuttle, and, if the House has its way with President Obama’s proposed NASA budget, a space program dedicated to building The Same Big Dumb Rockets That It Already Built for the forseeable future.
Fortunately, we still get to see some envelope-pushing on the robotic exploration side of things. Missions to Mars have only recently broken through to a cumulative success rate greater than 50%, thanks to a string of high-profile successes, and that’s partly because of the ambition involved in landing something on another planet. It’s wonderful to see the progression from the Sojourner to Spirit and Opportunity to Curiosity rovers – but remember that the Beagle rover, Mars Polar Lander, and Mars Climate Orbiter all crashed into the Red Planet. These failures cost money and effort, and perhaps a direction of research in a few academic careers, but not lives, which makes them more acceptable to bear back on Earth. Even if the risk is high, the cost of failures is acceptable compared to the benefits.
Still, there could be more room for audacity (is audacity = 1/risk?) in robotic space exploration. Take the MER mission, for example: a pair of vehicles designed to last for 90 days have been operating for over six years – and counting. In one sense, this is a great success. But in another, it shows that spacecraft engineers are far, far too conservative in their designs. Imagine if they had actually designed the MER rovers to run for 90 days: everyone would have been happy with the mission, and the rovers would have cost less and taken less development time to the tune of something like the ratio between ~2200 and 90 sols. Or, conversely, consider if NASA had been ambitious enough to design a five-year rover mission from the start. That might have seemed laughable when the MERs were launched, but now we know that duration to be well within our capabilities. Because, in fact, we design space missions that rarely stretch those capabilities, since we do not tolerate risk.
This risk aversion in spacecraft engineering is one reason why I (and so many other people) are excited to see companies like SpaceX and Scaled Composites – which aim to turn a profit, something NASA doesn’t have to do! – doing the things they are doing. SpaceX, especially, which had to launch its Falcon 1 rocket several times before it succeeded, but used that experience to pull off a big Falcon 9 launch and secure the largest commercial launch contract ever. It’s also one of the reasons I was so excited about President Obama’s plan for NASA: it looked like NASA would be sticking its neck out for unproven technologies again.
How is it that we as a society tolerate tremendous risk when it comes to activities that affect thousands or even millions of lives on Earth, but we balk at the slightest chance of failure when considering space travel? It’s a puzzle to me.
I don’t often put up posts about non-space politics on this blog, especially now that I have a smidgen of internetfame to my name. However, there’s something going on now that is both important and something I feel strongly about. I’m talking about all this manufactured controversy in the punditry surrounding the Islamic community center in New York City, and I am putting this post up because I strongly support the center’s construction. I have three main reasons for supporting the community center.
Reason numero uno is that there is no rational connection between this community center and the terror attacks of 9/11. Protesting its construction is pretty much equivalent to protesting the construction of churches south of the Mason-Dixon line because the KKK used to lynch people down there. The protesters and pundits are committing the logical fallacy of the sweeping generalization: the 9/11 hijackers were Muslim, therefore all Muslims are potentially to be feared. This is an extremely dangerous attitude, and it brings me to…
Reason number two: I was raised Jewish. My temple Hebrew school curriculum devoted a full year to education on the dangers of bigotry, prejudice, and otherwise singling out any ethnic, racial, or religious group. Certainly, that education focused on the experiences of Jewish people, but the lessons we discussed were broadly applicable. I have internalized many of my experiences from growing up and living as a member of a cultural minority, and I respect the needs for other minorities to practice their beliefs and gather as a community. Such things should not be made unpleasant by the actions of the cultural majority. More than that, the cultural diversity of our country should be celebrated – it is what makes us great!
It’s very easy for hate speech to come out of this, as the protesters stir up emotions. After all, their entire argument is based on emotion: even when the pundits backpedal as hard as they can to avoid sounding bigoted, they end up calling the community center’s location things like “tasteless” – forgetting that, in this sense, “taste” varies from person to person and is based on emotional responses. Even such mild-seeming criticism can lead to prejudice and bigotry. Now, I’m certainly not saying that I think the United States is on a slippery slope to an imitation Holocaust. I don’t think that is true at all. But I know that pogroms and bigotry happened well before that, and what some of the protesters are saying while assembled in a mob near the Islamic center makes me nervous. As a Jew, when I say “never again,” I don’t just mean myself.
Reason Number Three is that I am an American. I am patriotic. I believe in the American system of government and American ideals. I also think about those ideals. The founders of this country were products of the Enlightenment and the internecine prejudices of Europe; they were wise enough to know that their new country should be established without a single state religion and with built-in acceptance of all the various faiths in all the original thirteen colonies. (Remember that, in those days, the various strains of Christianity were considered as disparate and irreconcilable as Hinduism and Judaism. The colonists came from a Europe that periodically tore itself to pieces over differences between Catholic and Protestant groups – and that was between faiths that agree on basic things like who’s a god and who isn’t!) If the framers of our Constitution had wanted America to be a Christian nation, I’d think they would want to be much more obvious about it, to make sure that their intentions were clear as time passed: while Judeo-Christian philosophy certainly influenced the Constitution, that document contains exactly zero references to God, Jesus, or Christianity.Nor does it refer to any other religion.
Even a general lack of endorsement of one religion over another wasn’t enough for the newly founded states, though. Think back to high school history classes: the states refused to ratify the Constitution before the inclusion of a Bill of Rights, and the very first amendment that they demanded specifically prohibits the federal government from establishing a state religion. Not only that, but it grants individuals the right to practice any religion they like, and to assemble together for any purpose, including practice of religion. So not only is the community building this Islamic center well within their rights to do so, but we ought to celebrate what they are doing – they are exercising rights that do not exist in many countries but that we, as Americans, gladly extend to our citizens. We ought to give thanks to the founders of our country and the legislatures of the original thirteen colonies for giving us so many rights, rather than protesting the exercise of these Constitutional rights!
As a final note, let me mention that other supporters of the community center include the mayor of New York City and the families of 9/11 victims. You know, the people actually affected by the presence of the community center, and the people most likely to have a negative emotional response to it. The pundits on Fox News are using the Islamic center as a political football to try and drum up support for reactionary candidates, and I think they ought to be ashamed of their actions. Not only do they come across as prejudiced, but they seem very un-American to me. Of course, this is America – so they can keep right on saying what they’re saying. That’s one of the sticky points about any debate like this. At the very least, though, I can hope that with all the information available out there, the general populace will think critically about what’s going on before succumbing to emotional reactions.
Depending who you ask, freshman Senator Scott Brown got himself elected on a platform of populist rage against health care reform, a reaction of populist frustration with the health care reform process on Capitol Hill, or a flood of insurance-company money. In those two cases that involve Bay Stater constituents, Sen. Brown styles himself as a faithful representative of his people. In all three cases, he is an elected representative of Massachusetts to the national government. He has constituents. And he styles himself as a leader in Washington.
However, Sen. Brown has made it very difficult for his constituents to contact him. His web site, which despite being up for a month still says “temporary” on the front page, lists no email address for him, and some Boston Globe readers have in the past written letters to the editor on how hard it is to contact his office by other means. Now that health care reform is safely passed his vote – and the Democrats are not likely to bring the issue up again – I suspect that his Senate email address will magically pop into existence in short order.
Sen. Brown has certainly made his priorities in Washington very clear. One of the first things he did was get campaigning for Sen. John McCain’s reelection. And he spent some time with Republican leaders getting cushy committee appointments. And he went to extra effort to look immediately like a leader in Congress. But for his constituents in Massachusetts, no email address. (Message to American voters: “I’m a Washington outsider!” is campaign code for “I want to be a Washington insider!“)
It took me, oh, about a week to code up my own personal web site from scratch. That’s me, one person, working in my off hours. I’m guessing Sen. Brown hired someone to make his Senate web site, so there’s no reason it should still say “temporary.”
I worked for the federal government over the summer, and it took them one day to give me a working email address. (Pretty funny IT training, too: “When you get your email, please don’t go emailing all your friends and relatives because it says your name @nasa.gov.”) Does he really not have an address for voters to write to him yet?
It’s the Internet age, Senator Brown, and you have constituents. Time to give up the campaign truck and get on the ball.
This *almost* made me register for Twitter, just to respond. But I am still resisting the “service that nobody knew they wanted!” I hope a pingback goes through…if not, I bet I can rely on a retweet from @aerognome. 😉
Here are my answers:
1) Should Constellation be saved?
No; at least, not without a lot of major changes. CxP is drastically underfunded, horribly over budget, way behind schedule, and myopically limited in technology and innovation. It wasn’t going to get us to the Moon before 2030 and wasn’t even going to get us to ISS before 2018. I’d very much like to have Mike Griffin’s Constellation fetters come off.
2) Should Shuttle be extended to close the gap?
No. Not only is that infeasible (there are no more STS external fuel tanks left, and we cannot make more) and uneconomical (due to high launch and recovery costs), but the Shuttle is thirty years old. It was never designed to fly for this long and should have been replaced in the early 90’s. In what other industry do people go around with 30-year-old vehicles and devices, still saying that they are the cutting edge? In what other industry is the 30-year-old vehicle the cutting edge? This is your own damn fault, Congress. Where’d the X33 go when we had the chance?!
3) Should NASA perform exploration missions while developing new R&D technologies that will get us to Mars?
Yes, and I don’t think this point is at issue. The problem is that the Obama administration chose to release their NASA budget without a corresponding space policy speech – it’s not that exploration missions have been cancelled, it’s that we don’t have any information on exploration targets and goal dates. I suspect that Obama’s rumored speech in April will remedy this. At least Charlie Bolden thinks we’re going to Mars!
It is important for me to say that there is a corresponding question, “should NASA develop new technologies while performing exploration missions?” The answer to this question is also “yes,” and critically, it was “no” under Constellation.
4) Is a heavy-lift vehicle required to leave LEO?
Let me instead answer a more general question: “Are new technologies or vehicles required to leave LEO?”
To that, I say yes. Either that means we need an economical heavy-lift capability, or tech development related to in-orbit deploying and assembling of large structures from small components. A detailed trade study should show which of those options to pick.
5) Why is inspiration important to the future of NASA?
Our nation is increasingly facing challenges that must be approached by scientific or engineering methods, and so it is generally in our national best interest to get students studying STEM fields. One way to keep them interested in science and technology is to make sure that there are really high-profile science and engineering project being done on a national level – the kinds of projects that happen at NASA. Even if those who pursue STEM fields don’t work for NASA itself, they may tackle related problems that have national repercussions, from more efficient solar cells to better medical technologies to indefinitely preservable foods.
And of course, NASA needs a pool of motivated, educated, capable recruits in order to pull off such projects. So NASA itself has a vested interest in inspiring students to remain interested in STEM fields during and after their educations.