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Sigal Tifferet

Senior Lecturer, Ruppin Academic Center

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Can people who deny science be educated? How?

Some of my undergraduate students deny scientific research with the following claims: (1) my experience shows otherwise, (2) scientific results are always changing, (3) each person has his own truth.
Is there a way to change their way of thinking, or should it be treated as a belief, similar to religion which is unfalsifiable?
If it is subject to change, how would you go about achieving that change?
Please do not answer the question "Should people who deny science be educated?", that is a different issue.

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    Feb 28 2011: I have found much to my chagrin that you cant educate someone against their will. All we can do is make sure that as many people as possible have access to a secular education with strong science and reason components.
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    Feb 28 2011: Ask your students if they'd worry about science when they, or a loved one, was in dire straights and needed a doctor. No sane minded person doubts the power of science when it comes to the health.

    Or remind them that essentially every modern convenience that they enjoy is the result of result of what was first an understanding of physics. Consider at least, electricity and everything that relies on it.

    Your points, one and three, are virtually the same. Remind your students also that their singular subjective experience is objectively meaningless (we take this as the very least) and personal 'truths' are just wishful thinking.

    No matter how hard I wish it, no matter what lengths I go to to convince myself otherwise, physics rolls on, despite me.
    Personally I believe that the sun won't rise tomorrow, my cellphone runs on voodoo, and penicillin is a sham.

    We notice immediately how little my beliefs matter.
    The sun still rises, my cell phone still emits microwaves, and penicillin, and its like drugs, are still remarkable cures.

    Each of these items are a testament to our extraordinary understanding of the workings of the world and the resultant ability to take advantage of our understanding. These are the direct results of skilled, patient, and honest scientific endeavors.

    To deny the validity or usefulness of science is absurdity in the highest degree.

    Finally, While science is indeed always changing, these changes are rarely radical alterations and they are never erratic. Scientific changes are almost always refinements that, while dynamic to some degree, are always marching along the same path. Science is convergent, you see. The changes bring us closer to a full understanding and in no way warrant a question of validity.
  • Feb 28 2011: It is not nessesarily bad that they question the truthiness of something. There is a lot of bad science out there. Scientific reseach could prove that doing the rain dance every day at noon cures cancer if you get a sample size of one student. There was 'scientific research' that claimed that looking at erotic images makes people more able to predict the future. This was accomplished by setting up an experiment where a person would look at erotic images (or not, if in control group), then guess whether a light to the left would light up, or if one on the right would light up. ~53% of people guessed correctedly after looking at said images, and ~49% guessed correctly with out looking at the images. I don't really need to explain what is wrong with this situation.

    Anyway, the point is that 'known' truths in science are just temporary explantions for what happens. These explanations only last until a new explanation, which works better, is formed. Therefore, I recomend that you encourage independent thought, and explain that science is just the best explanation that we currently have available, and does not nessesarily correctly explain every possible situation. I think this will be the most effective tool for making your point.

    Best of Wishes
    • Feb 28 2011: I just love the fact that you used the word truthiness.

      The sum total of human knowledge is but a drop in the true nature of our universe. Socrates only called himself wise because he acknowledged the fact that he did not know really much of anything.

      Putting that aside, we can use scientific experiments to build an education as long as we acknowledge the boundaries of our instruments and methods. We can never measure a meter to its exact length because there can be an infinite number of significant digits, but we can do a lot of cool things if we estimate or settle for a certain amount of accuracy.

      It may be true that each person has his own truth for moral issues, but scientific education is about a universal truth about the nature of the universe. But, that's just my opinion.
      • Feb 28 2011: If scientific tools are used in a critical way, it could be nice criteria in dicision-making. What we should be concerned about is blind faith in science. Sometimes, we forget science is one of imperfect ways of humans to view the world. As you can see in economic crisis in 2008, just one step before the huge catastrophe people couldn't realize (90% of them even recognize) the seriousness of financial crisis. They had believed their omnipotent mathematics(you know, a representative of science) could predict and control all kinds of risks. Maybe now, we should be more careful about the way to use science than before
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    Feb 28 2011: Whatever we teach, science or not, must be known, and knowledge is described as justified true belief. Can your students defend their claims as justified true belief? If they can than what they are stating is probably worth investigating, otherwise you can explain to them why it is simply not known even if they think it's true. Then go you can give them a simple explanation of what Knowledge is which you cab find in a Theory of Knowledge IB book and show them how science has come to be justified true belief. I hope this helps :D
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    Feb 27 2011: Can people who deny the wisdom of Elder cultures which have persisted for thousands of years be educated?
    The Scientist and the Shaman need to have a talk.
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    Feb 27 2011: By its very nature, science is constantly changing and enlarging. Therefore, there isn't a simple principle that people can latch onto and accept in it. Religion, on the other hand, has basic tenets that remain constant, so people can latch onto them and remain committed to them. Therefore, the answer to you question might be to teach science like a religion to those people that need to understand it that way.
  • Feb 27 2011: Don't confuse Science with truth. Even in my life things that were "given" in science have been irrefutably changed. Science is a process of learning, testing, validating, and then extrapolating.
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    Feb 26 2011: There's a wonderful line at the beginning of Indiana Jones and the Last Crusade:

    "Archaeology is the search for fact...not truth. If it's truth you're interested in, Philosophy class is right down the hall"

    I think this distinction is powerful. When your students think that science is attempting to take away from them their understanding of the *meaning* of the world, then they will resist it. But if they understand that the goal of science is narrowly limited to exploring the reliability of facts then they may be able to properly partition those concepts in their head.

    This is how professional religious academics maintain their personal faith. They understand that their work is an exploration of historical fact but their religious practice is an exploration of meaning. This skill helps them freely uncover facts that would otherwise ruin their personal spirituality.
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    Feb 26 2011: This conversation will close in 3 days. When I started it I had no idea it would interest so many people.
    I want to thank all of the participants for their interesting ideas and insights, they have been very helpful.
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      Feb 26 2011: I agree, it has been a really interesting, thoughtful discussion.
  • Feb 25 2011: My answer is : yes they can be educated. Science is not the reigning orthodoxy of all fields of knowledge, it is but a separate field of investigation of nature built upon a method. Science does not underpin all thinking or all knowledge.The conclusions or the theories or the applications growing out of science are not the sum totality of truth. In fact much of what we know about nature through the investigations of science are constantly being revised. A scientific truth one day is the fable of tomorrow.Just for the record I personally am an agnostic and I am proffering these comments outside of any religious viewpoint.
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    Feb 25 2011: This is a very tricky problem. People can change, but the durability of belief systems varies with the time invested in them. The great irony is that science deniers are not above benefiting from the fruits of science: cell phones, modern medicine, TV, computers, the internet, automobiles, etc. They fail to acknowledge that most of them would be dead by 35 if it weren't for the advances in medicine and technology. It's as if science and technology is another form of magic to them.

    One way of reaching into their walled complacency is to be subtle instead of confrontational. Screaming "Darwin was right, and you're an idiot" won't benefit both parties. Instead, point out some examples of evolution, such as bacteria adapting to penicillin within a few decades. You can also tie in common technologies with scientific phenomena. In essence, people can be educated out of their science denial, but science denial and an educated state cannot be maintained in the long term simultaneously. Disaster looms if current trends continue.
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    Feb 24 2011: Not enough words allowed to say it all at once, but I will keep it short.
    My answer: I think you asked the wrong question.
    Specifically, can all people who deny science be INFLUENCED? If that was the question, I would give a resounding yes.
    You said: "Some of my undergraduate students deny scientific research with the following claims: (1) my experience shows otherwise, (2) scientific results are always changing, (3) each person has his own truth."
    You would try to get them to disbelieve their own experiences, rather than over time let them experience the truth you shared with them(if it turns out to be an absolute truth)?
    Do you argue that scientific results(theories) aren't always changing?Are atoms the smallest? Protons? Quarks? What happens when you bring in string theory..? Results can be looked at from more than one way, and support more than one answer, and nothing can be more frustrating. I understand their frustration.
    Each person does have their own truth. We all see through different eyes, our senses(as in the quote in previous post) are possibly inadequate to share what is all around us, or perhaps they are all unique. One of the few fundamental truths, of an absolute certainty, is that we shall all one day die. Let them have their own truth, because none of us truly and absolutely know what we do after death.. and although you try to arm them for this life, maybe they are arming themselves for whatever is next, if anything.

    I don't mean to sound too critical or maybe cynical, I would just say maybe you expect too much of yourself or others. You see the beauty in what you are trying to teach them(I hope), and you want nothing other than to communicate that beauty. Perhaps just putting in their head that that beauty may exist will one day lead to a revelation you will never get to see, but do you do it for that reward, the knowledge that you have changed someone?

    If you are teaching right, only one person may be changed, but they may change the world..
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    Feb 24 2011: I definitely have not read all of the comments, but I have a feeling not many will share this viewpoint without looking at it in a more general way.
    "I don't try to imagine a personal God; it suffices to stand in awe at the structure of the world, insofar as it allows our inadequate senses to appreciate it."
    -ALBERT EINSTEIN
    There are a few things I would say or ask.
    What I would ask:Why do you want people who deny science to be educated? Who in particular do you think needs this education, or at least more specifically, and what would this education accomplish really?
    I will say:
    I think that you would want people to be educated for a number of reasons, a big one being that "science makes sense", and I am sure numerous others. To strike down ignorance maybe? But although science does make sense, and in a general way it adds up.. is science the end all be all way to look at the world? I am sure there are a number of ted talks that could give possible explanations(education kills creativity is one that comes to mind), but the question is, science as it is right now or will grow up to be, is this the most accurate way of looking at the world?

    I also think I have an idea of who you would be talking about, most likely people who believe so strongly in something else that they don't know how they can believe in science and still have their beliefs coexist. The easiest to come to mind(and really one of the only) would be the religiously devout. Unbending people who believe in stories more than they believe what is in front of their eyes. Extremists maybe? Although not the best viewpoint for co-existing and prospering, their perspective may be one of the few left to bring us under scrutiny, and keep us "honest".. keep us from making logical fallacies that everything can and should be explained away, that it is better that way.

    And what would this accomplish.. perhaps you haven't seen how many(not all) scientists look at the world. Clinically. Factually. It can be sad.
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      Feb 23 2011: Yes however I wouldn't mind a world where milk can turn into whisky at will.
  • Feb 23 2011: Great question to ask, because there are so few good answers to it.

    To be sure, it's difficult and to some seems intractable. But they're humans like the rest of us; can we developmentally paint ourselves into a corner from which we cannot extract ourselves?

    I'd say no. But at the same time, I think the fact that people continue to seek the company of their own (on both sides of the fence), that they look for an echo chamber of thoughts, feelings and emotions, means that for many afflicted with this mindset, they'll never find themselves in a situation, scenario or environment that will allow themselves to be properly 'deprogrammed' (for want of a better term) from the self reinforcing (il)logic of denying science and it's related tenets (i.e. critical thinking, logic, rationality, empiricism, etc).

    On a wide scale, what can we do to increase the spread of rationality at a faster rate than which the spread of irrationality is growing?

    I don't have all the answers, but I know that whatever we do, it's going to have to dramatically reimagine the state of world education at all levels, especially at the 'highest levels' to which we aspire.

    For starters, you'd not only have to dramatically change and reinvision the environments and methods in which we learn, but also the content and aim of learning.

    And to me, that starts bringing up questions of what exactly we are trying to achieve with society (what should we teach/learn in order to help us get to those places). Hard sorts of questions that I don't really see been asked.

    Once we have a clear resonant idea of where we want to be, where we want to go, why we're heading there, then, I think we can look at restructuring our system of education in a manner that will best help achieve those goals.

    Otherwise, at this point in time, we're just pissing in the wind, excuse the language.
  • Feb 23 2011: I have been teaching for 20 years. During that time, I have had many students who deny science. For years, I tried to help them see science as a tool, not an end in itself. A carpenter would not deny a hammer. A writer would not deny a pen. This worked for some students. Other students continued to reject science.

    Then I tried to present students with the history of the development of science. I offered them two "paths" in this history: 1) pantheism and creation myths as an early attempt at a kind of science and 2) the development of prehistoric to more modern tools for agriculture and warfare. In juxtaposition, these two "events" demonstrate how ravenous humans are to understand our world. But the development of modern tools from prehistoric ones shows that we base our understanding on trial-and-error and observation of results. Pantheism and creation myths demonstrate our narrative ability to create a "truth" from unreliable observable information: the earth is flat. the sun is all-powerful, the night sky is dotted with tiny holes through which light passes. When the observable information becomes more reliable, we no longer see the sun as a mighty deity or the earth as flat. Science and religion are not mutually exclusive, but in fact come from the same source: human curiosity. This helped some students to become more comfortable with science. Other students just shrugged their shoulders and said, "No way. Can't be."

    Recently, I've started keeping files of hard data that clearly indicate the overwhelming likelihood of evolution and the age of the earth. These 2 scientific theories are among the most "denied" by students I've met. When I ask students to look through the data, some of them begin to question their ideas. Others just shrug and say, "I don't care. The scientists must have made mistakes."

    I'll keep on trying, though. When I don't want to anymore, I'll quit.
  • Feb 22 2011: The first one is easy to refute. Personal experience is by its very nature extremely limited (to a single person's small number of lived experiences). Listing examples that are obviously not true, but can't be disproven through personal experience, should give your students something to think about. For example, all the people I know personally who own iPhones are men, while all the people I know personally (myself included) who own Android phones are women. Should I conclude that men prefer iPhones and women prefer Android phones? Maybe. But collecting data and analyzing it tells a different story. In fact, buying trends are the exact opposite of my personal experience. More women buy iPhones and more men buy Android phones. What does this say about the reliability of personal experience?
    The second is obviously true, but over-hyped by science denialists. What you need to do is explain the context in which this is true. Real examples of widely-accepted theories being overturned are very rare; instead, what happens is that our understanding becomes incrementally better... small ideas change all the time; big ones rarely do. But science reporting in the media is so bad that preliminary, inconclusive results are reported as carved-in-stone facts... and then of course they are overturned because they never WERE solid results to begin with, just portrayed that way by a journalist. This is the cycle that leads people to believe that scientists don't know what they're talking about. We need to combat this!
    The third is hard, but I try to counter with the idea that "you are entitled to your own opinion, but not to your own facts." Which is to say, people can disagree about what the facts MEAN, but unless the discussion is to devolve into meaninglessness, we must be able to establish that the facts we discuss are observable and repeatable = actually factual! Each person may have his own interpretation, but they are not all equal. Some are better than others.
  • Feb 22 2011: (1) my experience shows otherwise =(my response) = Well, what is it, and how does it stand up to this, this, and this...

    , (2) scientific results are always changing = Yes, that is true, but usually it is in small incremental steps that are slightly more accurate than the Law or Theory before.

    (3) each person has his own truth.= Wrong, Each person has his/her own "opinion." It is not truth until it is objectively agreed upon. And even then it has to survive the test of time and new technological scrutiny and testing.

    Best put I think:

    "There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don't know. But there are also unknown unknowns. There are things we don't know we don't know. "
    ~~~Donald Rumsfeld
  • Feb 22 2011: I seen this in a PBS show from Annenberg. Students from elementary to ivy league were asked, "where does the mass of a log (tree) come from?" 99.9% of response was from another solid mass, "the dirt (soil)". They then told them about an easy experiment to prove that answer wrong. Soil in a pot was measured by weight before and after having a tree grow in it for three years. The before and after was the same, so again were did all this mass of the growing tree come from? Air, carbon gas is taken from the air and used by the plant to grow mass. Even some of the best colleges had students that found this really hard to comprehend.

    Yes, all learning is a process of changing belief to a new understanding. I have found that the over relied upon system of repetition to be lacking. The best way to change a belief is through rapport and/or the students interest. I have found that connecting any science, lit, math, etc. to a students individual interest gains a rapport of the actual material.

    I hope this helps, I am working on an article about this very topic.