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14 February 2008

MORE Mouthbreathers in Education

And YET AGAIN they are up to their mouthbreathing fucktardery. This time it's at the county level.

I sent the schoolboard a letter in hopes that they can grasp the meaning of a theory versus philosophy... Of course, I don't expect much out of fucktards...

Dear Bay County School Board,

I read with great dismay in the North West Florida Daily News about your first resolution for the year. While I appreciate that there are many philosophical viewpoints on the merits of evolution and reconciling that with religious beliefs, you have fallen trap to the basic misunderstanding of what a theory is, and how it applies to evolution. I have no objection to teaching ID in philosophy, literature, theology class, but it does not belong science class. Your resolution as stated is noting more than a thinly veiled attempt to do just that.

I offer this essay up for you to hopefully understand the differences between a Theory and a Hypothesis. I also he you are familiar with the "Black Swan" theory, and it's historical significance. I would hope that educated people, in charge of education, would practice the intellectual integrity to abide by science where science belongs, and philosophy, where philosophy belongs.

Lay people often misinterpret the language used by scientists. And for that reason, they sometimes draw the wrong conclusions as to what the scientific terms mean.

Three such terms that are often used interchangeably are "scientific law," "hypothesis," and "theory."

In layman’s terms, if something is said to be “just a theory,” it usually means that it is a mere guess, or is unproved. It might even lack credibility. But in scientific terms, a theory implies that something has been proven and is generally accepted as being true.

Here is what each of these terms means to a scientist:

Scientific Law: This is a statement of fact meant to explain, in concise terms, an action or set of actions. It is generally accepted to be true and univseral, and can sometimes be expressed in terms of a single mathematical equation. Scientific laws are similar to mathematical postulates. They don’t really need any complex external proofs; they are accepted at face value based upon the fact that they have always been observed to be true.

Specifically, scientific laws must be simple, true, universal, and absolute. They represent the cornerstone of scientific discovery, because if a law ever did not apply, then all science based upon that law would collapse.

Some scientific laws, or laws of nature, include the law of gravity, Newton's laws of motion, the laws of thermodynamics, Boyle's law of gases, the law of conservation of mass and energy, and Hook’s law of elasticity.

Hypothesis: This is an educated guess based upon observation. It is a rational explanation of a single event or phenomenon based upon what is observed, but which has not been proved. Most hypotheses can be supported or refuted by experimentation or continued observation.

Theory: A theory is more like a scientific law than a hypothesis. A theory is an explanation of a set of related observations or events based upon proven hypotheses and verified multiple times by detached groups of researchers. One scientist cannot create a theory; he can only create a hypothesis.

In general, both a scientific theory and a scientific law are accepted to be true by the scientific community as a whole. Both are used to make predictions of events. Both are used to advance technology.

In fact, some laws, such as the law of gravity, can also be theories when taken more generally. The law of gravity is expressed as a single mathematical expression and is presumed to be true all over the universe and all through time. Without such an assumption, we can do no science based on gravity's effects. But from the law, we derived Einstein's General Theory of Relativity in which gravity plays a crucial role. The basic law is intact, but the theory expands it to include various and complex situations involving space and time.

The biggest difference between a law and a theory is that a theory is much more complex and dynamic. A law governs a single action, whereas a theory explains an entire group of related phenomena.

An analogy can be made using a slingshot and an automobile.

A scientific law is like a slingshot. A slingshot has but one moving part--the rubber band. If you put a rock in it and draw it back, the rock will fly out at a predictable speed, depending upon the distance the band is drawn back.

An automobile has many moving parts, all working in unison to perform the chore of transporting someone from one point to another point. An automobile is a complex piece of machinery. Sometimes, improvements are made to one or more component parts. A new set of spark plugs that are composed of a better alloy that can withstand heat better, for example, might replace the existing set. But the function of the automobile as a whole remains unchanged.

A theory is like the automobile. Components of it can be changed or improved upon, without changing the overall truth of the theory as a whole.

Some scientific theories include the theory of evolution, the theory of relativity, the atomic theory, and the quantum theory. All of these theories are well documented and proved beyond reasonable doubt. Yet scientists continue to tinker with the component hypotheses of each theory in an attempt to make them more elegant and concise, or to make them more all-encompassing. Theories can be tweaked, but they are seldom, if ever, entirely replaced.

A theory is developed only through the scientific method, meaning it is the final result of a series of rigorous processes. Note that a theory never becomes a law unless it was very narrow to begin with. Scientific laws must exist prior to the start of using the scientific method because, as stated earlier, laws are the foundation for all science. Here is an oversimplified example of the development of a scientific theory (which is intentionally false since we know there are black swans):

Development of a Simple Theory by the Scientific Method:

* Observation: Every swan I've ever seen is white.
* Hypothesis: All swans must be white.
* Test: A random sampling of swans from each continent where swans are indigenous produces only white swans.
* Publication: "My global research has indicated that swans are always white, wherever they are observed."
* Verification: Every swan any other scientist has ever observed in any country has always been white.
* Theory: All swans are white.

Prediction: The next swan I see will be white.

Note, however, that although the prediction is useful, the theory does not absolutely prove that the next swan I see will be white. Thus it is said to be falsifiable. If anyone ever saw a black swan, the theory would have to be tweaked or thrown out. Real scientific theories must be falsifiable. So-called "theories" based on religion, such as creationism or intelligent design are, therefore, not scientific theories. They are not falsifiable and they do not follow the scientific method.

Thank you for your time, and please keep the original intent of science as a beacon that is meant to improve mankind's understanding of the universe instead of trying to introduce your own personal philosophies as branches of science.

1 comment:

Larian LeQuella said...

Well, I got one reply from my email so far. Sadly, it was not really the persons it was directed at:

"Thanks, Steve. I sincerely hope the other board members read and fully understood your information and your wonderful white swan example. I voted against the resolution, I will continue to be against this movement and for all the reasons you so eloquently explained.

I am at least gladdened to see that people like Ginger are still on school boards.