Exposing PseudoAstronomy

July 9, 2010

If Darwin Is Responsible for the Holocaust, Newton Is Responsible for Bombs


Introduction

Well, my class is over, at least one student is complaining about their final grade, and I’m diving back in to trying to get back to work and play. And blogging — yeah, that too.

I hadn’t thought of a good quick post topic to write about lately until I saw someone else’s post tonight about the Discovery Institute yet again reviving the canard that Darwin is responsible for the Holocaust. But the blogger raised an interesting point that I hadn’t thought about before, so I decided to do my own quick post on it.

Darwin and the Holocaust

If any of you are unfortunate enough to have watched that Ben Stein docudrama piece of G-rated-term-inserted that came out a year or so ago, “Expelled: No Intelligence Allowed,” then you know that a common claim of the Intelligent Design movement — indeed, any “anti-Darwin” or “-Evolution” movement – is that the idea of human evolution from a more “primitive” creature is directly linked to and the cause of lots of atrocities such as Hitler’s holocaust, Stalin’s holocaust, forced sterilization, eugenics, and so on.

This isn’t a straw man here — if you’re not aware of these claims, then I invite you to read any of the following:

Any of those will do. And now, let’s be clear: Charles Darwin was born on February 12, 1809, the same day and year as Abraham Lincoln. Conjures up an immediate feeling of “cool” and “he must be great” due to that simple association with Lincoln, right? Contrast that with: Darwinism led to Hitler! Gasp! Shudder! Instead of that warm, fuzzy feeling your gut is now reeling in contempt for the man. Hence why comparison with or association with or even just mentioning Hitler these days is almost in and of itself a logical fallacy (poisoning the well or ad hominem).

Anyway, my purpose here is to present what the ID folks and some Christians are doing in order to attack the formalizer of evolutionary theory and the theory itself, trying to link it with culturally distasteful concepts, happenings, and people. Let’s also be clear: Darwin died in 1882, fully a half century before the Nazi holocaust.

Does This Make Sense?

The purpose of this blog is not at all about evolution. But rather astronomy with some physics and geology thrown in. Hence the connection to the above: Claiming that Darwin was the cause of Hitler’s holocaust, or eugenics, or whatever is the same as saying that Isaac Newton is responsible for bombs. Or for missiles. Yes, dear reader, it’s the same thing. It doesn’t matter that projectile weapons had been in use for, oh, maybe 100,000 years before Newton was born. Or that missiles weren’t created until maybe 300 years after Newton died. Doesn’t matter. It’s the exact same logic that the Intelligent Design folks use to say Darwin was responsible for the holocaust.

Why? Because Newton formulated gravity. Without understanding how gravity works and being able to predict how objects will behave when forces are applied, then we can’t understand how bombs or missiles work. The entire idea behind “The Rocket Equation” (the bane of undergrad physics) wouldn’t have been possible without the gravitational theory Newton formulated or the calculus he is generally credited with creating. (“The Rocket Equation” is a differential equation that describes the motion of a rocket as mass is lost because in a rocket, the fuel is a significant fraction of the initial mass.)

The Bottom Line

Does that mean, from an actual objective view, that Newton really is responsible for missiles? Or is Archimedes responsible for battleships (after all, he’s generally credited with figuring out buoyancy)? Of course not. These men developed ideas of science that could predict how things would behave in the future and explain how things behaved in the past.

Similarly, Charles Darwin formulated the theory of evolution to describe the scientific theory that all creatures are descended from a common ancestor. This theory describes how things behaved in the past, and it is used to predict how things will behave or discoveries that will be made in the future.

So, Darwin Isn’t Responsible for the Holocaust?

No, he’s not. A scientific theory in itself does not have any sense of morality attached to it. It just is. It is neither good nor bad. People can use it and abuse it for good or bad things. Just as Newton’s theory of gravity describes how a missile launched from Iran can strike Israel, it also describes how Apollo 11 landed on the moon and returned safely with its crew. Using a theory to do something that is considered good or bad by the majority says nothing about that theory’s origin, nor should the blame or credit be given, necessarily, to that theory’s formulator.

Science is built upon the shoulders of giants, and if Darwin hadn’t formulated evolution when he did, someone else would have shortly thereafter. Similarly for Relativity — if Einstein hadn’t formulated it when he did, someone else would have very soon after, for the pieces were already out there, they just needed someone to put them together in a new way.

Final Thoughts

If you’re still not understanding this, let’s think of it a different way. Let’s use Christianity. Many Christians, I’m sure, are wonderful people who believe that Christianity stands for helping the sick, feeding the homeless, keeping children off the streets and occupied with productive things, and so on and so forth. Those are the tangible things – I’m ignoring the more spiritual for purposes of this argument.

So under this idea, priests will go to hospitals and sit with people who need to just have someone there with them. Churches will organize groups to work at a soup kitchen, etc.

But, using the exact same philosophy, using Christianity as a justification, the Crusades were launched from Europe, killing tens of thousands. The Inquisition destroyed livelihoods and lives throughout Europe a few centuries later. Literal witch hunts killed dozens in America, but tens of thousands across much of England and some of Europe only a century or two after that.

People will give Jesus credit for the ideas of Christianity and why they are volunteering in a school for underprivileged children, or running a daycare in the church basement. Do they also give Jesus credit for killing hundreds of thousands of people because of everything else people have done supposedly in his name?

Think about that next time you hear someone say that Darwin is responsible for Hitler.

July 31, 2009

What Is Science, Its Purpose, and Its Method?


Introduction

Following up on my post “Terminology: What Scientists Mean by “Fact,” “Hypothesis,” “Theory,” and “Law”,” as well as a recent planetarium lecture I gave on young-Earth creationism in astronomy, I thought it would be a valuable post to go over specifically what the purpose of science actually is, and how science goes about, well, science.

I need to make three things very clear up-front: First, I am not a philosopher. I have not taken any philosophy classes, nor have I taken a philosophy of science class (though I think I probably should).

Second, even though “science” is an inactive noun – where I use the word “inactive” to mean that it is a process and a mode of thinking – I will be using it throughout this post as an “active” noun, personifying it to actually “do” things. This is how it’s used in popular culture, and I see no real reason to take efforts to not go with the colloquial use in this posting.

Third, this post is going to serve a dual purpose by contrasting the scientific method with the creationist “method” in order to show how science differs in key, important ways.

Dictionary Definitions of Terms

The way the dictionary that Apple kindly provides on their computers defines “science” as: “The intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.” There are three sub-definitions, but that main one emphasizes that “science” is an activity, a study, and one that looks for natural explanations.

My only qualm with this definition is that I would add to it not only what it does or how it operates, but its purpose, as well: “The purpose of science is that once it has provided an explanation for the physical and natural world, it allows one to use that explanation to make predictions.” I know that when I stand on one foot, if I don’t shift my weight to that one foot, I will likely fall if I do not support myself. That is because I have repeated observations that tell me this. Without that predictive power that in the future I will fall if I don’t shift my weight, then all those previous observations are fairly worthless.

In this section, I also want to define “dogma.” Using the dictionary again: “A principle or set of principles laid down by an authority as incontrovertibly true.”

Now, hopefully I’m stating the obvious, but “dogma” and “science” are not equivalent. In fact, I know that I’m not stating the obvious because there are many, many, many people out there who believe that science simply leads to dogmatic facts/ideas/theories, etc. This is not true. And in the rest of this post I will show you why.

A Look at the Creationist “Science” Method

Before I say anything else, I want to emphasize that this is not a straw man argument, an exaggeration, or anything else that may lead to you thinking this is not true. This section is really how many – if not most or all – biblical literalists view science, and this is how they decide what science to incorporate into their worldview.

Ken Ham, the CEO of the “Answers in Genesis” (a young-Earth creationist think-tank in the US, now separate from the Australian group by the same name), has explicitly stated that one must start with the Bible, while others at AiG have stated that even logic and science itself flows from the Bible, for without it, you couldn’t even have the tools that science uses.

Now that that’s out of the way, let’s look at a flow chart:

Flow Cart Showing the Scientific Method

Flow Chart Showing Faith-Based 'Science'

The above flow chart shows the basic, fundamental process that most biblical literalists use to vet science. They may get an idea, or hear of something. Let’s use a young-Earth creationist mainstay, Earth’s magnetic field. Data shows that Earth’s field has gone through reversals in polarity at many points in the past. The data is clearly out there for anyone to examine, and it is unambiguous that crustal rocks record a flip-flopping magnetic field.

Now, does it fit in the Bible? Creationists such as Kent Hovind say that it does not. The result is that alternating magnetic fields are simply not possible. In fact, to quote him: “That’s simply baloney [that there are magnetic reversals in the rocks]. There are no ‘reversed polarity areas’ unless it’s where rocks flipped over when the fountains of the deep broke open. … This is a lie talking about magnetic ‘reversals.'” (Taken from his Creation Science Evangelism series, DVD 6:1.)

Alternatively, Russell Humphreys, of Answers in Genesis, accepts that there have been magnetic reversals, as he is able to fit it into a reading of the Bible. He explains the field reversals as rapidly taking place during the 40 24-hr days of Noah’s Flood. Hence, because they are able to fit it into the Bible, they accept it as a dogma.

A Look at the Scientific Method

You’ll notice that this flow chart is a tad larger:

Flow Cart Showing the Scientific Method

Flow Cart Showing the Scientific Method

It starts at the same place, with an idea/observation/etc., which we call a “hypothesis.” As opposed to testing this hypothesis against the Bible, it is tested by performing an experiment. In other words, can the idea that you have accurately predict the outcome of an experiment?

If not, then the idea is rejected. If it did accurately predict the outcome of the experiment, then ideally you will do several more and gather other observational evidence, but effectively you now have created a theory. A theory is when all pieces of evidence support that idea, and NO experiment has refuted it.

The next step of a theory is to use it to predict a future event. This is where my definition of science differs from the dictionary by adding these predictive properties (the bottom half of the flow chart). Without the theory of gravity being able to predict the motions of the planets and moons, the behavior of tides, etc., then what good is it other than to have on paper and look pretty?

So the theory is used to predict a future event. If it predicted it correctly, then you simply rinse and repeat. Much of basic scientific research is really just testing theories. Far from being the “dogma” that many creationists will want you to believe, theories are subjected to tests every day.

In fact, scientists WANT to be the one to do the experiment that the theory predicted a different outcome for. That’s where we follow the “NO” arrow on the flow chart. If the theory can be modified to support the latest evidence, then it is improved, and you go back and continue to test the now-modified theory. An example of this would be the addition of Inflation to the Big Bang model.

However, if the theory cannot be modified to support the latest evidence, then we have a scientific revolution. People remember your name. You get Nobel Prizes. And money. And women (or men). Anyone over the age of 10 knows Einstein’s name and know him to be synonymous with “Relativity” and likely even “E=m·c2.” Advertisers wish they could be that efficient.

Final Thoughts – What’s the Point, and Why No Spiritualism/Paranormal Allowed?

The point here is that, well, I’m honestly sick of hearing the anti-“darwinist” crowd claiming that evolution, the speed of light, the Big Bang, and many other scientific theories are just a “materialistic dogma.” They’re not. Plain and simple. Dogma is where you believe something as FACT and it cannot be shown to be false, regardless of any evidence. Theories and the scientific method is a process that requires evidence to support it, and no evidence to the contrary. It requires predictive power.

And that is why spiritualism/religion/supernatural/paranormal beliefs are simply not allowed in science. Sorry, they’re not. Why? Because almost by their very definition, they lack any predictive ability. If you can’t use your hypothesis or theory to predict a future event, then they have just been shown not to work. Yes, the Flying Spaghetti Monster may have created us all by touching us with His noodly appendage. That may be a hypothesis. But you simply can’t test that because He in His Infinite Carbalicious Goodness can just choose not to do it again. Or some vaguely-defined “Intelligent Designer” may have caused the bacterial flagllum to exist or have formed the mammalian eye. But that belief does not present any way of being tested, whereas evolutionary theory does (and has shown the precursors to all of those).

And that’s really the point of science: To use testable ideas to explain the where we came from, and then to predict where we’re going.

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