Sunday, April 13, 2008

Identification of years

How many people actually know that there is no year zero on the common Western (Gregorian) calendar. This creates logical problems that are hard to deal with in the lay population. Most people assume an understanding and use of zero. I would even catch myself thinking in terms of having a year zero had I not known a little more about our calendar than the average bear. Bottom line, on our calendar, the year 1 BC is followed by 1 AD.

Just as there is no year zero, there is not zero century. Our 21st Century is 2001 to 2100. The last year of the 21st Century is 2100, not the first year. That's fairly counter-intuitive. This does force me to think when I talk about periods in the 16th through 19th Centuries. It is very easy to think that 18th Century is the same as the 1800's.

So, there is no year zero, no matter how confusing that ends up being. Until we choose another calendar system, this will be a contentious issue.

Another point to discuss is how to identify years. The most common method for years counting backward is B.C., and A.D. for our current era (years that count forward). These two abbreviations refer a previously accepted date for the birth of Jesus Christ. It is now commonly agreed that if Jesus Christ did exist, his birth was more likely between the period of 8 and 4B.C. This means the start year of our calendar is pretty arbitrary, as it is not associated with any particular event. Yet, we still use terms that directly reference Jesus' birth. Alternative terms that have been proposed are BCE (Before our Common Era) and CE (our Common Era). This turns the arbitrary date away from being Christian centric, but in a way, it still attempts to enforce that old world calendar on others. I see BCE/CE used more frequently these days, but I do not believe it will ever become the norm.

To accept the arbitrary nature of our calendar and to establish some Information Age standard, those Europeans have come up with a supposed standard ISO-8601. This document is meant to be an international standard, but isn't really in common use. The problem with ISO-8601 is that is renumbers the years that count backwards. 1BC becomes 0000 and 2BC becomes -0001. Unless every history book ever written is updated to this new attempt to renumber the years, I doubt ISO-8601 will ever be in common use by anyone other than software programmers.

Month of buzyness

It's kinda funny that "business" cannot be used to describe busy-ness anymore, and that's where the word comes from. Oh, any way does that U sound like a long E?

Anyway, yes, I've had a moth of busy-ness. In-laws were visiting town from out of the country (Hong Kong/Austrilia). Not to mention, it is tax season. Also, I've been busy with work, and my technical blog over here. Also, fitting time in for friends when I can.

Monday, March 31, 2008

Drug Pushers

I used to be in favor of allowing drug companies the right to directly advertise their products to consumers. However, the more time that goes by, the more I realize the misguided ideology of this line of thinking. History now bares witness to the facts that reveal several truths about this matter.

Pharmaceutical companies do not do nearly the research that they need to in order to determine the effectiveness of their drugs before they start selling them to customers. Also, when such research is not favorable, they delay the release of the information to the public in order to drive more sales. The most recent example of this is Vytorin (and its component Zetia). These drugs were proven to reduce bad cholesterol. However, a dangerous assumption was made that this inherently also reduced the risk of heart attacks. The fact is that the drug does not reduce the risk of heart attacks. The drug companies of Schering-Plough Corp. and Merck & Co. marketed this nearly useless drug for two years after they knew it did not work for the purpose it was intended, according to AP in their article.

Pharmaceutical companies spend hundreds of millions of dollars on marketing campaigns. This is taking money way from research and development. In my opinion, it is also likely the major reason that drug costs are raising drastically since the band on drug advertisements was lifted.

Advertising drugs directly to the public encourages self-diagnosis. People are trying to be their own doctors. Advertising, along with the establishment of the Internet has given hypochondriacism new life and even legitimacy. Self-diagnosis is very dangerous.

Given these reasons, I am now in favor of re-establishing the restrictions on advertising for proscription drugs. This will help reduce the chances that corporate greed will take advantage of Americans. It will help reduce the cost of drugs. It will help provide for more R&D funding into new treatments. And, it will help reduce dangerous hypochondriacism and self-diagnosis.

Thursday, March 27, 2008

Life Confuses Me.

My simple statement about me: "Life confuses me and I'm comfortable with that confusion."

I don't need to have beliefs about things I don't know or can't confirm. I tend to develop notions, but I generally understand that these are just ideas that should not be taken as more than that. So, yeah, there is a lot about this world I don't understand; and I don't need to understand them to live my life.

Wednesday, March 26, 2008

The Earth is Flat and the Heaven supported above us?

There is a misconception that the bible states the world is a sphere.  There is no evidence for this misconception.  However, some interpret Isiah 40:22 to mean the bible says the Earth is a sphere, but that scripture does not say this.  In fact, that scripture makes other false statements about the nature of our world and the Universe.

From the King James Version:
"It is he that sitteth upon the circle of the earth, and the inhabitants thereof are as grasshoppers; that stretcheth out the heavens as a curtain, and spreadeth them out as a tent to dwell in:"
First, a circle is not a sphere.  Second, it makes reference to the heavens as being a curtain stretched over the Earth as a tent.  This is actually in line with the beliefs at the time.  The surface of the Earth was viewed as flat, and the heavens were assumed to be stretched out over it, like a bowl turned over being placed on top a support, or like a tent covering. Many scriptures refer to the heavens in this manner. Check out Genesis 1:8, 2:4, 11:4, 28:12, just for starters.

In fact, some translations of the first creation account in Genesis 1:8 describes god as calling into existence the firmament of the heaven.  A firmament is a support or pillar.  To extend the simile of Isiah 40:22, it is the tent pole upon which heaven is held up above the Earth.  This is intended as literal, not poetic.  This was the literal belief about the nature of heaven used throughout the Bible's Old Testament.  It is a holdover from Egyptian mythology which stated that a large mountain was arisen from the sea to support the heaven.[1]

To further the bowl reference, this word firmament is an interesting derivative.  In the Hebrew, the word used for firmament is raqiya which means an extended solid surface or flat expanse.  Raqiya is derived from the Hebrew word raqa, which means beaten out or to spread material by beating, hammering, or stamping.  This is a reference to the process of making a metal bowl by hammering metal flat.  Thus in Job 37:18 we read about Elihu asking Job "Can you beat out [raqa] the vault of the skies, as he does, hard as a mirror of cast metal." (From the Kings James Version: "Hast thou with him spread out the sky which is strong, and as a molten looking-glass?")  Additionally, Job 22:14 makes reference to the "vault of heaven", sometimes translated as "vault of the sky" or "arch of heaven" in the context of discussing where god resides.[2][3][4][4 backup link]

To get back to the idea of the Earth being flat, many scriptures make references to the Earth being built upon a foundation. Note Job 38:4, Zechariah 12:1, Hebrews 1:10, Revelations 13:8 and Revelations 17:8.  The Earth is also described as being fixed in place in scriptures such as 1 Chronicles 16:30.

All of these promote the idea that the ancients had false concepts about the nature of Earth being flat and heaven being placed over the Earth and supported somehow so that is does not fall.  It shows that the writers of the bible showed an acceptance and believed in these false concepts.

----

Though not used as a resource for this article, I also recommend reading The Three-Story Universe (backup link).

Sunday, March 23, 2008

Evolution of Mammal Traits

Sometimes I'm fascinated at how mammals become mammals. Most mammals are so similar to one another in our number of traits that it amazes me to think that the diversity of mammals today came from a very small number of species in the past. One trait the most people don't even know about is our acute hearing. I imagine most people never think about how we mammals hear differently than other species. We have three bones in our inner ear, two of which are unique to us. (Most animals use parts of their jaw bones to hear.) Another unique adaption is the fact that we feed our young with milk from the mother. This is such as complex function, I can imagine why some people find it easier to accept we are just "made" this way. However, there is evidence that shows the path of evolution, and it isn't in the form of fossils.

The platypus is likely the most primitive mammal alive today. It lays eggs. It does feed it's young with a milk-like secretion, but not with nipples. Instead, it has a hairy patch its underside. The secretions not only serve to feed their young, but apparently, it also adds an additional layer of protection to the egg shell before the hatchlings emerge.

Then, the path to marsupials is given to us in the form of the second most primitive mammal, the echidna. This is a group of a few species that also lay eggs. However, when it lays its eggs, it places them into a pouch. This likely represents a primitive marsupial, before egg laying was replaced by embryo birth.

Marsupials in turn do have one advantage to placental mammals (that's us). There are less complications from having to protect the embryo from the mothers immune system since the young leave the womb at such an early stage.

Of course, the advantage of having a placenta during pregnancy has its own advantages, which can be seen by the fact that placental mammals are now the dominate form of mammals.

Even given our high level of development, one can see that mammals have not dominated the Earth for very long. For example, there are far fewer varieties of mammals than reptiles. Given the advancements of mammals, it will be interesting to see what future classes of species evolve on our world.