Science and the Silver Screen

Science and cinema have something of a complicated relationship.

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Despite being just over a century old, cinema has expanded to become a cornerstone of modern culture. Numerous movie classics have become firmly cemented in our collective consciousness, many of which take science and its consequences as a central theme, or as the backdrop against which the drama unfolds. But how important is it, if at all, that film makers ensure the science depicted within is realistic?

Major productions now routinely employ science advisors and consultants, even when the plot itself is inherently fantastical. Cosmologist Sean Carroll served as science advisor on Kenneth Branagh’s ‘Thor’; presumably his job description was something like ‘despite heavy references to the Norse Gods, help us ensure a level of realism’. Films such as these are fairly innocuous in terms of scientific realism, the plot itself requires one big suspension of disbelief (ie that Thor exists, or that Natalie Portman is a physicist) and then the science advisor steps in to ensure the script is free of any glaring errors. For movies in which science is as peripheral as Thor, it is fairly inconsequential that Stellan Skarsgård says ‘Einstein-Rosen bridge’ instead of ‘wormhole’ (yes, Sean Carroll actually prides himself on this indispensable contribution to cinema)

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What about when science isn’t on the periphery, when the plot brings it to the fore, does this necessitate a higher degree of truthfulness? The short answer is: it depends on the genre, or at least the purpose of the film. This is a good time to make the distinction between ‘science fiction’ and ‘science fantasy’. Author Ray Bradbury characterises science fiction as a ‘sociological study of the future’; essentially this genre explores the societal impacts of particular technologies or scientific principles that have been allowed to permeate civilization, like the Replicants in Blade-runner, medical technology in Rise of the Planet of the Apes, or cloning in Jurassic Park.  Science fiction puts a scientific principle at its centre, and as such a certain degree of faithfulness is necessary if you want to be effectual. The best in this genre seem to give equal weight to scientific realism as to philosophical implications; the uniquely human struggle to co-exist with the ‘other’, whether it be machines, aliens or a new and pervasive technology. The more credible this ‘other’, the better the audience can identify with the struggle.

star-wars-1-vader-2400x1200-660808050818Science fantasy on the other hand is typified by Star Wars, the science is not integral to the plot but it threads itself throughout. The setting is vaguely futuristic and advanced on the surface, but the bare bones of the plot could be mapped onto a different context without much damage. Feudal Japan would my first choice for a Star wars re-hash, swapping lightsabres for Katanas, Sith for Samurai and well I suppose the emperor is still an emperor, but the plot could be left largely alone save for any explicit references to technology.  Accuracy in science fantasy films is almost irrelevant; it’s missing the point to debate whether the Death-star is feasible. Films in this genre prize drama above reality almost by definition. However that’s not to say ‘anything goes’ in science fantasy, these films must still strive to create a sense of consistency in tone, it must quickly establish the limits of possibility otherwise no real drama could unfold. The reason ‘Prometheus’ felt quite insubstantial is that it was never established what the black gloop is and what it can do; it had wildly different effects in different contexts (dissolved one person’s face, zombified another, impregnated a third), a sloppy ‘deus ex machina’, conveniently advancing the plot wherever the writers were too lazy to concoct something more engaging, therefore the tension dissipates quickly. Incidentally my failure to engage with the Harry Potter franchise is for the same reason. The rules and limits of magic are vaguely explained, such that any serious danger to the protagonist is undercut by the possibility of a convenient new spell we haven’t yet heard of fixing everything.

 

Scientific accuracy takes on paramount 0058273 - Copyimportance in another genre. The scientist’s biopic is enjoying something of a renaissance currently, with producers queuing up to buy the rights to the biographies of esteemed scientists. Disappointingly these tend to be very light on the science itself; typically there will be a montage of the hero scribbling equations on blackboards looking deeply bothered, followed by an explanation to the lay-person using a hilarious metaphor. Ta-da, the science is finished. This is more aggravating than any inconsistencies in science fiction and fantasy; these are real people who made great contributions to society, and like any matter of historical fact there is a certain responsibility to be faithful to the facts. In The Theory of Everything, Eddie Redmayne’s Stephen Hawking appears to have an unending series of eureka moments, despite getting his jumper stuck on his head. Obviously the long process of refining and testing cosmological equations doesn’t make for gripping drama, but I’m left wondering how many people leave the cinema appreciating that the great bulk of any scientific endeavour consists in exactly that. According to Hollywood, all it takes to win the Nobel Prize is to go to any sufficiently romantic setting with a constipated facial expression, and then simply count down the seconds until revelation strikes.

Scientific accuracy will never be the most important element in any film, even the scientist’s biopic. Plot, dialogue, acting, cinematography, and score still overwhelmingly determine the quality of any movie, but just take a moment to consider what makes ‘2001: A Space Odyssey’ so resoundingly brilliant, and ‘Angels and Demons’ so instantly forgettable, and it should be apparent that the level of scientific realism can be the icing on the cake, or the final straw.

 

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Science and faith: a re-consideration

science-religion  For millennia people have understood the world through the lens of faith, the firm belief in teachings handed down by a select few anointed individuals, or prophets, with a special connection to God. Biblically, there appears to only be a few people in each millennium considered worthy enough to be God’s mouthpiece; today many Catholics believe the Pope fulfils a comparable role, and other religions have similar characters who are able to delineate truths revealed from on high. On the surface, the sphere of science seems a million miles from the domain of faith, perhaps almost its opposite; after all science operates on principles of falsification and scepticism, not trust. However, from the position of a lay-audience science and religion have much more in common than you might expect.

Someone unfamiliar with the scientific theory on a given subject is expected to accept scientific truths on the authority of a few esteemed scientists whom, as far as they are concerned, are individuals with special insight. This is much the same way in which people revered the prophets of old. An obvious objection to this comparison would be that, according to the principles of the scientific method, people who doubt a scientific principle or observation are invited to disprove it, therefore the longer a certain idea lasts the more we can be confident in its truth value; whereas in religion such open enquiry has historically been discouraged, thus faith belongs in religion and should have no place in scientific discourse. I agree with this basic distinction and of course in essence science and religion are completely different entities, but to an uninitiated individual the overall experience is much the same. Can we reasonably expect a lay person to have the necessary resources, or even the requisite understanding of theory and experimental protocol to go about falsifying or systematically disproving modern scientific theories? How would any of us go about deciding whether the Hadron-collider data that glimpsed the Higgs Boson is accurate or not? We are simply expected to believe the scientists involved in such projects have the ability to know these things and trust that they do. Obviously this ability isn’t divine, but that is irrelevant to those of us who aren’t educated particle physicists, because it is unlikely we will ever have the requisite understanding to check, and know, for ourselves that what they say is true. Therefore we must accept what they say on authority, not on evidence. This is a species of faith.

Psychoanalyst Jacques Lacan formulated the idea of ‘Le sujet supposé savoir’, or the ‘subject who is supposed to know’.  In BYU3vmSjeMdIB3wVgZVb3Dl72eJkfbmt4t8yenImKBVvK0kTmF0xjctABnaLJIm9Psychoanalysis this represents the faith the person being analysed places in the knowledge of the analyst, which Lacan considered more important than the knowledge itself. The psychoanalyst is the one ‘who is supposed to know’, and therefore the patient puts far more stock in what they say because of this supposition. Scientists fulfil this role for society, we think they are the ones who are ‘supposed to know’, and therefore we collectively heed their advice, when once we invested in the advice of prophets.  Now it is scientists, not prophets, who commune with governments, inform policy, and receive extensive tax-payer subsidy; they are the Levites of a new age.

For the scientific illiterate, Science’s usurpation of Religion is like the invasion of a foreign king as seen by a peasant, it’s a purely nominal change and life continues much the same. The king himself may be the complete opposite of his predecessor in nature, but the peasant will never be close enough to either king to understand this difference, what is asked of him does not change. Science requires no less faith and fealty than religion, it may operate on completely dissimilar principles, but to the lay audience (incidentally: ‘lay’ is originally a religious word meaning ‘non-ordained’ finding new meaning in scientific society) they are equally beyond the horizon of their understanding. Arthur C. Clarke wrote ‘Any sufficiently advanced technology is indistinguishable from magic’, in this case the quote should read ‘For most, any sufficiently advanced method of discerning truth is indistinguishable from special revelation’ (Although that’s much less poetic).

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Serendipity in science

tumblr_kqp56wjyAh1qzn0deo1_500Some of the greatest scientific discoveries of all time were made entirely by accident. When you take a cursory glance at the history of science, it can seem like a long list of extra-ordinary flukes; a sort of ‘right place at the right time’ deal. Yet somewhere along the line we have acquired this romantic notion of science, we think of it as a deliberate interrogation of nature.  The very concept of the ‘eureka’ and ‘newton’s apple’ moments implies that we consider scientists nearly perfect inductive reasoners; given enough time they could work it all out. However, I think this is only part of the picture; accidents and dumb luck have a much larger role in scientific progress than you might imagine.

We all know that Alexander Fleming discovered antibiotics purely by accident, when through his poor laboratory protocol he allowed a fungus to contaminate a petri dish of growing bacteria. The very next morning he noticed that there was a clear, impregnable ring around the fungus that apparently the growing bacterial colony could not impeach, and later found out that the fungus itself released a protein that would prevent bacterial growth, as a natural self-defence mechanism. Hey presto, antibiotics for the masses. No longer do people have to die in their millions of silly old infections.

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Even the seeds of Einstein’s theory of relativity can be traced back to a few plucky 19th century astronomers who set out to measure the speed of light bouncing off the earth, in the direction the earth was going. According to newton it should be faster than normal, as you’d have to add the speed of light to the speed of the whole earth. Just like when a man is walking down the carriage of a moving train, his total speed is a combination of the train’s speed and his own walking pace. But bizarrely, when measured it was the same. Light did not get faster (or slower) at all, in fact light is always travelling at the speed of light relative to anyone, however fast they’re moving. (Luckily they documented this phenomenon well enough for a young Albert Einstein to ponder many decades later.)

In fact, all these examples of lucky observers pale in comparison to that which was made famous by physicist Lawrence Krauss in his book ‘a universe from nothing’. As we all know, the universe is expanding, which means everything is getting further away from everything else. More space is literally being created between things, pushing them further apart. Recently we discovered that not only is the universe expanding, but the rate of expansion itself is accelerating, so in a short few billion years, every galaxy will be so far away from every other galaxy that each one will be effectively isolated. Galaxies will be the desert islands of space, surrounded by nothing but an incredibly vast expanse so big that even light can’t traverse it.

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Here’s the kicker: If intelligent life were to evolve in any of these galaxies during the coming ‘age of isolation’, they themselves would have no method of knowing that the universe was expanding. If they looked outwards they’d see nothing beyond the few stars huddled together in their own galaxy, suspended in endless black void. They wouldn’t be able to measure red-shift or the astronomical distances between celestial bodies, they would have no conception of black holes or singularities. They would have to assume that a simple, eternal, steady state model of the universe is true. To put it simply, they’d never get further than a 18th century understanding of astrophysics no matter how long they were around for. How fortunate we are to be born so soon in the life of the universe that everything is still close enough to be seen!

But what does that mean for science?  What about its tradition of deduction and logic and pure rationality, does it all ultimately boil down to luck? By no means, I still there is great skill and reason involved in the progression of science, it’s just important not to deny the role of luck so far.

Alexander Fleming was a trained scientific mind, when he walked into the lab that fateful day and noticed something unexpected he didn’t just brush it aside and start over, he noticed its implications and set about looking deeper; this is the essence of Science. It is not necessarily about pure, rational or conscious deduction (though that would be ideal), but more noticing those unexpected phenomena and flukes when they arise in nature, documenting them, and attempting to understand them. Perhaps science is more about being watchful, and not letting even the seemingly insignificant little anomalies escape your attention.

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Science is more akin to photography when considered in these terms. The photographer, like the scientist, is dependent ultimately on his equipment; its scope, resolution and quality will all affect the outcome of his work. He must be ever watchful and observant, with all his powers of observation trained on his subject. There is also a combination of luck and proficiency, neither is more important, without fortunate accidents we could not hope to make much progress at all, and without the ability to notice and utilize these mistakes then we would also be unable to advance.

The Meta-lympics: a catalyst for scientific discovery

298_298_building-the-new-super-athleteThe Olympics provide a rare opportunity to see what human beings are capable of.  We marvel at what is possible when humans push themselves to the edges of their ability. Most people consider performance enhancing drugs to be antithetical to the notion of sport, as they create an un-even playing field. But could they be utilized to usher in a new era of sport, and scientific discovery?

On the surface, I agree with those who seek to ban drugs from sport. The fun of sport lies in the knowledge that every competitor is on a level playing-field, this is vital, and ensures that the winner has fairly defeated his opponents, with no special advantage that wasn’t also available to them. If it transpires that the winner has secretly used drugs to gain an unfair edge over his opponents, the joy immediately evaporates. Hence a great effort is made to prevent performing enhancing drugs from ruining what is so central to the essence of sport.

But what if we created a new playing field, a new sporting class, where participants are allowed to utilize everything science has to offer them in developing their skills, without fear of penalization? Think about it, what would it be like to watch someone run the 100m knowing they have done absolutely everything in their power to be as fast as possible? Utilizing a spectrum of performance-enhancing drugs, gene therapies, modified diets in conjunction with sophisticated training regimes.

What would it be like to watch a race knowing that every competitor has done this? There would be no inherent unfairness in this; they could have chosen to augment their body in any way they wished, with any combination of drugs or therapies they consent to.

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Some people may object to this on the grounds that an athlete would become only as good as the team of scientists and doctors behind him, but there is another sport where this is obviously true, and it doesn’t seem to hinder the enjoyment of millions of fans, and that sport is racing. Formula 1 drivers do everything they can t develop their reaction speeds and driving sensitivity, but they are hugely dependent on the quality of their equipment, and by extension, the abilities of a team of mechanics and engineers that work for them behind the scenes. Does this make racing a joyless sport? Not at all, it is a thrilling sport, made all the more exciting for knowing there is nothing hindering the speed of the winner except the laws of physics, and the sometimes frustrating progress of science.

Why do we arbitrarily limit the speed of our runners, or the distance of our jumpers, the strength of our weightlifters and throwers, by banning drugs from ALL sport? Obviously I’m not supporting the notion of introducing performance enhancing drugs to every single sport; I’d still like to watch events in which the competitors could only use natural means to succeed. However, I very much desire to watch a different Olympics, alongside the traditional one, a new Olympics, a meta-lympics, where records are obliterated with regularity, as athletes attain near super-human levels of physical proficiency and skill.

The brilliance of science married to the determination of the athlete, with the common pursuit of glory. I am reminded of JFK’s speech about the importance of putting a man on the moon, an endeavour which many people considered a waste of time and money, he said to them:

“We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win.”

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In 1969 the USA put two men on the surface of the moon, just to see if it was possible, just to see how far our species could go. But this mission had an unintended reward; economists estimate that for every dollar spend on the Apollo missions, 14 dollars returned to the US economy.  This was due to sheer tidal wave of scientific progress that was created. Thousands of new patents were filed, new devices invented and the best minds in the country were brought together to their mutual benefit. Not to mention the long term investment the moon-landing represented in terms of the new generation of engineers and scientists that it inspired.

Think what the meta-lympics could accomplish for science to this generation. The space race provided a catalyst for scientific discovery in the 1960s, and likewise, rival teams of pharmacologists and doctors working on perfecting athletic ability could make overwhelming contributions to medical science.

Who is to say that the cures for muscle wasting diseases such as muscular dystrophy wouldn’t be discovered by doctors and scientists working in the meta-lympics? Or a panoply of new drugs for neuro-muscular diseases, such as Parkinson’s or Huntington’s, being developed by the same labs that worked for a team of athletes? I see no convincing moral argument against such a sporting event, as long as the doctors and scientists were competent and the athletes were consenting, and understood fully the nature of the risks associated with each drug and treatment they were offered.

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Some people may object on the grounds that it “encourages drug use”, however this is spurious, I think it more likely that it would reduce drug-abuse in regular sport. Suppliers of growth hormones, EPO and other drugs would have been just given a massive new (legal) market in the form of the meta-lympics. Why would they choose to deal underhand to regular athletes for little profit when they could simply focus their energies in making, and researching, drugs for the meta-athletes? Could there be a Lance Armstrong in the age of the metalympics? I think there’d be no market for him, no reason to aid him. If he wants to use drugs he could join the meta-lympic cycling team, and if not stick to regular cycling. There’d simply be no reason to cheat in the conventional sense of the word.

By ‘legitimizing’ the drug culture in sport, and giving it an outlet, we would not only create a new era of sporting glory, but protect regular sport from deception, whilst also furthering the goals of medical science. Here’s to the meta-lympians.ff_superhuman4_f