Occam’s Razor

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The Thinker

The Angst of Evolution

Another day, another article in the Washington Post on the seemingly never ending evolution controversy. This latest article is more about the controversy in Cobb County, Georgia, whose school board is insisting that biology textbooks that discuss evolution have a prominent sticker on it that says evolution is a theory and not a fact.

Regular readers know that I have discussed evolution before. I will not beat the God vs. Evolution meme to death again, except to point out once again that there are two definitions to “theory”. As it applies to evolution, it more simply stated as the law of evolution. For Cobb County to declare that evolution is only a theory means they are either letting their personal biases creep into public policies, or they cannot be bothered to consult a dictionary.

Still, I have to wonder what engine is feeding all this antievolution hysteria. Religion seems to play a big role in it. However, the more I read about the issue the less convinced I am that the creation myth in the Bible and other holy books is its root cause. I think much of it is because to accept evolution we have to come to grips with evolution’s obvious conclusion that our little lives simply do not matter.

The billions of years that our planet has been around is, after all, a hard concept to get our minds around. If our planet is about 4.5 billion years old, let us wrap that timescale into something we can get our mind around: the radius of the planet. The Earth’s radius is 6378 kilometers or about 4000 miles. Divide that distance into 4.5 billion units. Let each unit represent one year. By my calculation, a year would amount to 1.42 centimeters.

Now pick up a metric ruler and look at the size of 1.42 centimeters (about .55 inches). Then imagine an airline trip of 6378 kilometers, the distance to the center of the earth. That is roughly the distance from where I live (near Washington, D.C.) to Zurich, Switzerland. In the span of a human life, say 80 years, you would travel about 113.6 centimeters, or about 3.7 feet toward Switzerland. That would not even amount to the initial bump of our airplane out of the gate!

According to scientists, it took about a billion of those 4.5 billion years before primitive life (bacteria) evolved on earth. The first mammals evolved around 565 million years ago. (Our plane, which left Washington D.C., has traversed all but 502 miles of the distance to Zurich.) Dinosaurs roamed the earth 150 million years ago. (We are 133 miles from Zurich.) The first human ancestors appeared 13 million years ago (11 miles from our destination.) 3.7 million years ago (3.28 miles away) the Australopithecus Afarensis, one of our distant ancestors, left footprints in the sands of Kenya. 27,000 years ago (1,257 feet to go!) the Neanderthals became extinct. The start of recorded history was 4000 years ago (186 feet from our destination gate).

On such timescales, all individual lives become irrelevant. A million years from now, it is unlikely that human life will even exist on our planet. In the timescale of the earth’s evolution, our species is going to be just another flash in the pan.

If we could acknowledge our insignificance in the grand scheme of things then perhaps evolution would be better accepted. However, many of us cannot. We see our lives as having purpose, meaning and most importantly some enduring value. However if we were to imagine our life as being random chance then it is hard not to embrace atheism as a religious philosophy, because it seems to be the only one that makes any sense. What is the point of anything including the belief in an intelligent and creative force to the universe if nothing we do in our lives endures?

While some part of our logical mind can accept it, our emotional side has a tough time with the knowledge. Indeed, it is hard not to even recoil at the very idea. It is no wonder then that evolution is such a flashpoint in our society. For to accept evolution at its face value we must in some sense to deny our intrinsic human feelings. Our genetics inform us that life matters, and consequently that we matter. We are a hopeful species, likely as a direct result of evolution. So for some, by our schools endorsing evolution then the government in some sense is advocating atheism and spreading hopelessness. We recoil.

Therefore, we look for any rationalization that we can find. For many we leave God to sort it out. Evolution becomes yet another big mystery in our wonderful and amazing universe. However, we are still confident that despite evidence to the contrary that our lives do have lasting meaning. For others though perhaps a pure faith-based response is insufficient. Therefore, they give it many names including “creation science” and “intelligent design”. They all amounts to the same thing: trying to use pseudo science to refute evolution’s truth. To accept evolution on some level we must also admit that we are alone in a random and pointless universe. Accepting it can lead many of us to madness. After all, our brains are biological organisms. They exist to bring order to chaos, so we can live another day. Accepting evolution then becomes something of an acknowledgement of existentialism. We feel reduced to the parts of Vladimir and Estragon, waiting endlessly for Godot to show up.

Those of us pondering metaphysics have other potentially plausible ways to reconcile the contradictory feelings. For me, as I outlined elsewhere, there is some comfort found in the simple laws of thermodynamics. For while time marches relentlessly forward and all things seem to change, while form changes matter and energy do not. They are simply transformed endlessly from one state to another. This in itself is a big mystery, and one physicists are trying to understand, but offers some feeling of hope to the rational.

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December 11th, 2005 at 06:43pm Posted by Mark | Best of Occam's Razor, Sociology | no comments

The Thinker

The Cost of Indoctrination

I went to public school in Florida in the early 1970s. As part of a requirement for graduation all students were required by the state to take a course called “Americanism vs. Communism”. As I recall it lasted a quarter and was part of what would otherwise pass for a history credit.

The course purported to clearly distinguish between the American way of life and the totalitarian/fascist nature of communist governments. In it I learned more than I ever expected to about communist theories and leaders. Our class even had a guest speaker who had lived behind the Iron Curtain. She provided a first hand account of what it was like to live in a totalitarian state. I confess after completing the “course” I had no desire to become a communist. But I had none before the course either.

Yet the course has bothered me to this day. And this was because it was not really learning. It was indoctrination, courtesy of the Florida state legislature. While it certainly had its educational aspects, it was neither fair nor balanced. No communists were invited to counterpoint. No mention was made that Communism was a direct result of the brutal oppression of the Russian people. Nor was the very real exploitation of the workers at the time (both in Europe and here in the United States) and the fact that laborers lived lives in poverty with no hope of a better future given any mention as the conditions that bred communism. The course was really about the evils of communism as perceived through the lenses of a nation twenty years or so into The Cold War. It did not provide a genuine understanding of communism. It did not provide context. It was not really education.

At the time this was an isolated example. Today though students have to pass more and more “courses” that are really just indoctrination. In some cases the courses are worse than indoctrination. Why? Because they present themselves as unbiased when they clearly are not.

The best example that I can think of is the modern sex education course taught in our public schools. In many school districts abstinence is openly preferred. Indeed this is Bush Administration policy. Any suggestion that sexual curiosity between boys and girls of that age might be natural is rebuffed. Homosexuality is often not discussed, and when discussed is discussed in a tightly scripted way so that the size and scope of homosexuality is difficult for the student to understand. In many school districts masturbation is not discussed. Even discussing birth control is off limits for many students. Instead of discussing sexuality in context, sex education has become a discussion of the potential horrors of premarital sex. It does little to give a student any idea how to actually cope with their feelings. Sex education has become indoctrination. It usually fails to present the balanced set of information needed by students to make informed choices.

In Cobb County, Georgia school officials require a sticker on biology textbooks indicating that the Theory of Evolution is simply a theory, and not a fact. The educators in that school district are apparently not sufficiently advanced to understand there are multiple definitions for theory. The first definition is “A set of statements or principles devised to explain a group of facts or phenomena, especially one that has been repeatedly tested or is widely accepted and can be used to make predictions about natural phenomena” not “An assumption based on limited information or knowledge; a conjecture”, which is the least used definition. Nor apparently could they be bothered to find out from scientists which definition applies to the Theory of Evolution. Hint: it’s not the second. Another school district in Pennsylvania wants to require students to also learn about so-called “Intelligent Design Theory”. And you can be certain that if this theory is discussed no mention that it falls into the “assumption” category of theories will be made. It’s much easier to talk about theories in general and let every crackpot theory in than to limit discussion to theories with actual merit.

Let’s be clear what is going on here. Increasingly we are sending this message to our children: we don’t want you to have the best-known information. We will tell you what the truth is. But our version of the truth is based on our faith and prejudices, not on an impartial assessment of the facts. We think it is better to ignore certain facts, present facts selectively, and provide alternative viewpoints with no basis in reasoned analysis than to present the modern understanding of the current world put together by academics with no axe to grind. The message is pretty much this: it’s okay for us to lie to you. It’s for your own good.

So what is the purpose of education then? How does a student handle the real world without a clear understanding of it? Increasingly our children cannot. Perhaps this is why although global warming is as much a theory as is the Theory of Evolution we’d rather live in denial. Those pesky, abstract, non-biased scientists can be really annoying telling us things we don’t want to hear.

Imagine if driver’s education course included no mention of what to do if you see a stop sign. Most of us would be appalled to put our children in the driver’s seat without this basic understanding. But for many of us parents we would rather pamper our prejudices than do what is best for our kids: just give them the best-known facts. Life will be complicated enough for them in the 21st century. Why make it needlessly difficult?

Where is our sort of brave new world thinking also happening? I bet you can find it resurgent throughout the Muslim world. It’s been going on in the Vatican for millennium. Spanish bishops are still scared to admit that condoms prevent sexually transmitted diseases. I bet you won’t find this sort of wishy washy learning happening in most of today’s emerging high tech economies. I bet in India “Intelligent Design” is not taught along with the Theory of Evolution. Guess which society is going to be better prepared to move and adapt to the future?

There is a cost to ignorance. There is a cost to selectively presenting the facts. There is a cost to lying. For a country that claims to worship freedom, it’s odd that we won’t give our children the freedom to learn free from our own petty biases. Let’s give our students the freedom to see the clearest picture of the universe, as we know it. We do them no favor by placing them in a world where they must always engage with one arm tied behind their backs.

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January 20th, 2005 at 08:33pm Posted by Mark | Politics 2005 | one comment