Aaron Gadberry

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Macroevolution vs Microevolution

24th July 2008 - By Aaron

I recently read an article called How Blind Salamanders Make Nonsense of Creationists’ Claims. While raising an interesting question, the author took quite a leap to the conclusion. In short, evolution went in reverse and salamanders lost their eyes. Therefore God doesn’t exist.

Macroevolution and microevolution are very different beasts. The development of the eye would be macroevolution, while the loss of the eye sight would be microevolution.

A salamander is in a cave in the dark and it’s eyes are completely useless. It’s very possible that random chance would allow a deformed blind salamander to be the producer of the population, and all would be blind henceforth. The same probabilities do not exist for the evolution of the eye.

The very notion that the eye could evolve is absolutely ridiculous. The eye is made of up many different parts, all working in harmony to produce sight. By and large, if any one of these intricate parts were missing or damaged or even slightly altered then the eye would be completely non-functional. The very notion that the eye evolved at once is so statistically improbable that to consider it as inevitable is just naive. In an alternative theory, which is more probable but still naive, the author quotes that the development of the eye started with some light sensitive cells. They just happened to be equally spaced and positioned on the creature, and these light sensitive cells just happened to be connected to the brain in a way that the light sensitivity could be registered, and that creature happened to be the one who lived and fathered all other creatures, and those children creatures happened to somehow gain eyesight out of light sensitive cells?

I call bull. Any idiot can make an argument based on infinity. Here’s one for you. Given as space is infinite and at least one habitable planet exists, it is assured that there is another habitable planet out there. As it is assured that there is at least one other habitable planet and space is infinite, then it is assured there are actually an infinite number of habitable planets. Given that there are an infinite number of habitable planets, then it is assured that there is at least one habitable planet very close to the earth in terms of atmosphere, temperature, etc. It follows that there are an infinite number of planets very close to the earth, an infinite number of planets exactly like the earth, an infinite number of those planets supporting life, and infinite number of those life forms exactly like us, an infinite number of those life forms that have followed the same evolutionary paths, made the same decisions, and as such are exact replicas of us today. In other words, using the infinite argument suggests that there are an infinite number of earth “clones” floating around in space. This does not even address the earths that are more advanced or less advanced than us by a few billion years, nor the other species that are slightly or vastly different than us. It’s kind of amazing we’ve never met any of them.

The probabilities against this sort of thing are so vast that only an argument of infinity can satisfy them. I guess the question is whether you believe space is infinite. If you do then get excited, because an infinite number of you “clones” are reading this same article and thinking this same thought right now!

If you found this interesting, or you are curious about the probabilities, you should go read The Mathematics of Monkeys and Shakespeare.

Posted in Theology | 6 Comments »

Freedom

17th March 2008 - By Aaron

You only retain the freedoms you defend.

Posted in Political | No Comments »

Quotes worth revisiting

15th February 2008 - By Aaron

“When the Government Fears the People, There is Liberty; When the People Fear the Government, There is Tyranny”
– Thomas Jefferson

“Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety.”
– Benjamin Franklin

Since September 11th, 2001, we have attempted to purchase safety with more liberty than ever before. Our freedom is spent but the seeming threat has only grown.

“If Tyranny and Oppression come to this land, it will be in the guise of fighting a foreign enemy.”
– James Madison

People, it’s already happening. Iraq, Iran, and the lineup will continue as long as any of our rights persist.

“The means of defense against foreign danger historically have become the instruments of tyranny at home.”
– James Madison

Still think torture in Guantanamo Bay is ok? It’s only a matter of time before it’s showing here too.

“Before a standing army can rule, the people must be disarmed; as they are in almost every kingdom of Europe. The supreme power in America cannot enforce unjust laws by the sword; because the whole body of the people are armed, and constitute a force superior to any band of regular troops that can be, on any pretense, raised in the United States.”
– Noah Webster

“But a Constitution of Government once changed from Freedom, can never be restored. Liberty, once lost, is lost forever.”
– John Adams

Do you actually think they will stop the illegal wiretaps when the war ends? Think again.

“We should be unfaithful to ourselves if we should ever lose sight of the danger to our liberties if anything partial or extraneous should infect the purity of our free, fair, virtuous, and independent elections.”
– John Adams

“It is a common observation here that our cause is the cause of all mankind, and that we are fighting for their liberty in defending our own.”
– Benjamin Franklin

“And it proves, in the last place, that liberty can have nothing to fear from the judiciary alone, but would have everything to fear from its union with either of the other departments.”
– Alexander Hamilton

I am equally afraid of the Executive branch having the other’s beneath it’s thumb.

“The great leading objects of the federal government, in which revenue is concerned, are to maintain domestic peace, and provide for the common defense. In these are comprehended the regulation of commerce that is, the whole system of foreign intercourse; the support of armies and navies, and of the civil administration.”
– Alexander Hamilton

So the federal government isn’t supposed to run my life?

Posted in Political | No Comments »

Use NULLS FIRST in TOPLink Expression API Ordering

22nd January 2008 - By Aaron

There is no specific method for NULLS FIRST (default is NULLS LAST), but you can still accomplish this through the expression api.

You can simply append some sql to the end of your ordering field expression and it will take care of it for you.

For example, if you are ordering by the name then this would put the nulls last (default):

query.addOrdering(builder.get("name"));

This code could be ammended into the following to put nulls first:

query.addOrdering(builder.get("name").postfixSQL("NULLS FIRST"));

It’s that easy.

Posted in Programming | No Comments »

McCain vs. McCain

8th January 2008 - By Aaron

McCain on Iraq by parocks.com
McCain on Iraq by parocks.com

Posted in Political | No Comments »