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Posts Tagged ‘science’

Rethinking eugenics

Wednesday, August 20th, 2008

Whenever I mention that the time has come to rethink eugenics in light of modern science, people immediately jump in and accuse me of being a “Hitler-supporting Nazi”. Despite repeatedly pointing out that the old eugenics arguments, such as the expected effects of selective sterilization and the results of interracial mating are simply based on bad science, there is apparently no stopping the invocations of the Hitler zombie.

I have noticed that despite the usual Hitler/Nazi absurd hysteria, none of the objections I have encountered so far contained any good reason to oppose the modern idea of eugenics. Every anti-eugenics argument was solely based on the idea that since Hitler supposedly supported eugenics (again, his ideas were based on bad science), all of eugenics must be bad by default, and we should never be allowed to even consider the possibility. As one theist said: You should be arrested for this depravity!

What depravity? The theist that I spoke to again does not offer any reasons for why eugenics is a depravity apart from foaming about Hitler, Nazis and the Holocaust. I am not saying that there are totally zero good arguments against eugenics, but the time has indeed come for us to stop denying the possibility of eugenics simply because of some madman who died more than half a century ago. As in the case of the creationists and their Hitler zombie, it is time to put the Hitler zombie of eugenics to rest.

Some people might argue that allowing eugenics is akin to starting on a slippery slope. Nevertheless, what most eugenics opponents don’t seem to realize is that the eugenics revolution is already well under way. The fact that screening of embryos for genetic defects takes place legally is a testament to the current eugenics revolution. For example, genetic screening in the case of Tay-Sachs disease for pregnant mothers eligible for an abortion has reduced the incidences of the disease by an estimated 95 percent. This is in line with the eugenics idea that inferior genes should not be allowed to perpetuate in society. For those who are just waiting to invoke all kinds of zombies in vain, I will again make it clear that what I mean by ‘inferior genes’ does not have any bearing on gender or race. Inferior genes (in the above case) are simply genes that are more prone to diseases or harmful mutations.

Could the reason that there is no immediate condemnation of the very word ‘genetic testing’ and its’ implications be due to the fact that the word ‘eugenics’ is not mentioned in discussions of genetic testing? Would the whole situation change if eugenics and its’ possibilities were brought into the question? Isn’t the only reason eugenics has become a dangerous idea is simply because of the Hitler zombie? Isn’t it silly to halt the progress of science because of some dead madman?

I again stress that they may be good arguments against eugenics, but let’s hear them, then. Let’s have some good arguments and have a rational discussion about eugenics without the silly invocations of Hitler and the Nazis. Are we really that afraid of merely posing a simple ‘if’ question because the Nazis did some unethical things due to their acute misunderstanding of the matter at hand?

If there is indeed a way to breed humans for certain abilities, what’s stopping the next eugenics revolution (this time based on modern science) from happening? Should we or should we not attempt to stop it? What are the arguments that might lead us to conclude that it is or is not a good idea? Why are we so opposed to eugenics being applied to humans (if the means and the know-how are in place), when we have bred animals for preferred traits as long as anyone can remember?

After more than half a century, and in light of modern science and genetic advancements, we should be able discuss this matter in a rational light without the cloud of the Hitler zombie. In the spirit of skepticism and freedom of inquiry, perhaps the time has come to rethink the very idea of eugenics.

Bigfoot in Georgia!

Friday, August 15th, 2008

Two men say they have stumbled upon the corpse of a real bigfoot in Georgia.

First Russia invades them and now they’ve found Bigfoot!  What turbulent and exciting times for those living in Georgia.

Ric Dyer, a Clayton County police officer, will produce evidence they say is evidence of Sasquatch’s carcass.

Oh…

Clayton County, Georgia.  This happened in peach Georgia not “getting-invaded by Russia” Georgia.

Both of these men are Bigfoot enthusiasts and run their own Bigfoot website.  They say they’ve found a community of them living peacefully and that they are protecting the location.  Heck, if there really is such a community of living large apes we’d have the best anthropologists, zoologists and animal behaviour experts in there analyzing them.  The potential advantages of analyzing live Bigfoots would far outweigh their privacy.  Could you imagine what analyzing live Bigfoot behaviour, diet, child-rearing etc., would tell us about ourselves?

On top of keeping the location secret they’re hiding the body from the public, claiming that scientists are analyzing it.  Yet, if scientists really were analyzing the corpse, you’d expect findings -or atleast respectable speculations – popping up on science sites across the web.  There’s even a crappy picture.

Movie trailers only show you a snippet of the best parts of the movie – hoaxers do the same thing.  They always take a shitty picture.  It’s as if they look around and ask their friends for the shittiest camera they have, take a picture with it, dip it in some bleach, throw it in some dirt, and release it to the public.  We all remember that Alien picture a few months back.

Movies actually show you the movie in the end.  Hoaxers just…well…give you nothing.

So, this story has all of the tell-tale signs of a hoax.  But, what if it were a discovery of a new creature?  How could we even confirm that this is, in fact, “Bigfoot” and not just some ape that hasn’t been discovered until now?  What the heck would constitute finding the “Bigfoot”?  Is Bigfoot just any new large ape we discover?  A valid discovery of a large ape specimen would immediately be followed by scientists discussing what it could be. Could it be the Gigantopithecus blacki, Paranthropus robustus, Meganthropus, or maybe even Homo Erectus?  These Bigfoot experts are just claiming it is just Bigfoot. That is not science, this is pandering to a myth, and because of this I will conclude that it is most-likely a hoax.

However, I would still love for this to be the real thing – whatever would constitute that.  This brings up an interesting feeling that stories like this trigger.  Potential discoveries of new creatures, especially ones with a mythical notion attached to them, many-times produces cognitive dissonance for a skeptic like me.  Most skeptics are science minded, most science minded people relish in new scientific discoveries, ergo skeptics want a new discovery but also don’t want their skepticism to be tarnished by being wrong.  Of course, in the end you’ll accept the facts, but not without undergoing extra difficulty in doing so because of them being attached to that mythical notion.  And these mythical notions are exactly why extraordinary claims like this Bigfoot discovery require extraordinary evidence.

Bill! Bill! Bill! He’s back!

Friday, August 15th, 2008

Guess who’s back?…Back again…Bill Nye is back! Tell a friend!
First, forgive me for that shameless re-use of an Eminem song. Second, rejoice! A perennial favorite of science lovers everywhere, Bill Nye, is back with a new show on the Discovery Channel! While I think that it won’t have the charm and the nostalgic quality of the Bill Nye the Science Guy show (how could you not? The intro credits were awesome!), I am sure as hell it will be in interesting, informative, and – most importantly – entertaining show.

This description from the Stuff Happens site really makes me want to watch the show ASAP:

Stuff Happens examines the everyday stuff of our lives, and the far-reaching effects our actions have on the planet. From cashmere sweaters causing dust storms in China, to American pig farmers inadvertently aiding the global collapse of anchovy fisheries, Stuff Happens explores the surprising twists and unintended consequences of all the stuff in our lives.

This exciting half-hour series engages the viewer with astonishing information, easy-to-follow science, lighthearted demonstrations, expert interviews and connective story-telling to amplify growing problems in the environment and important solutions we can all take to make things better. With trademark good humor, Bill Nye helps viewers get a grip on big topics and presents positive, upbeat solutions to the critical problems facing us all.

In an nutshell: Stuff Happens explores how our daily lives affect the environment and how we can reduce our negative impact on. I can’t wait to start watching it! It premieres Tuesday, September 2 at 9pm ET.

And, if you didn’t know already, Bill did have another TV show awhile back called The Eyes of Nye. It was essentially Bill Nye the Science Guy but geared more towards adults and would talk about science and discuss the ramifications of science and technology.

Man, Bill Nye is so cool. Although…it really was weird when he wanted to get a restraining order against his ex-wife because of allegations dealing with poisoning

Nevertheless, he’s still so cool to me.

ID: Failing at theology and at science

Thursday, August 14th, 2008

Design theory promises to reverse the stifling dominance of the materialist worldview, and to replace it with a science consonant with Christian and theistic convictions. [The Wedge Strategy]

Despite their religious motivations, what the IDists don’t seem to realize is that ID actually damages Christian doctrine. OH NOES!!

God-of-the-gaps (Behe/Dembski)

Michael Behe’s version of intelligent design posits a god that tinkers now and then with his creation to design “irreducibly complex” structures such as the bacterial flagellum and the human eye. The idea that god is a tinkering mechanic does not hold water in light of the Biblical doctrine that god is actively involved in the world at all times. Behe’s theology is one where god resides in the gaps of human knowledge, and that god can and should retreat every time a scientific discovery is made. Behe is claiming that the study of nature by material beings would somehow destroy faith in a god, and asserts that science is superior to religious faith.

Behe’s creator is one who lies back for long periods of time, merely appearing to design one complex structure or another. The extension of William Paley’s idea of a watch requiring a watchmaker and design requiring a designer does not work in the case of Behe’s arguments, as his criteria for detecting design is merely what has not been explained by science at the time.

Behe has placed his religion in conflict with science as his argument leads to using ignorance as a reason for belief in god. This god-of-the-gaps theology ultimately undermines religion by shrinking the role of god as science marches on, and affirms the notion that religion has been disproven by the mechanisms and tools of science. When you look for god in things that science has not explained or what you think science has not explained, all you get into is a big pile of trouble.

God as a tinkering mechanic (Johnson)

Philip Johnson posits a god or an ‘intelligent designer’ which intervenes at specific moments in history to create organisms separately without any evolutionary history whatsoever. While traditional Biblical creationists claim that the earth has to be younger than 10,000 years old, Johnson accepts an old earth but rejects the common ancestry of all life due to what he claims are gaps in the fossil record.

Johnson’s view is based on the idea that god is a magician who interferes sporadically in the natural world. However, if we were to look at traditional Christian doctrine, it is theologically inconsistent because god is said to be always active in the natural world. Johnson’s ideas not only rests on a misunderstanding of punctuated equilibrium and the nature of the fossil record, but also lends a disservice to his god by casting doubt on the supposed creator’s competence.

When we look at the vast number of species that have gone extinct, we wonder why Johnson sees a necessity for an all-powerful god to perform “failed experiments” in the course of creation. Explaining design that gives an appearance of evolution and the necessity of extinction cannot be tested, disproven or investigated, and would contradict the nature of god that is revealed in his own Bible.

As we have seen, ID fails as a science and as a theological standpoint. Therefore, ID is an epic failure.

Is irreducible complexity a problem for evolution?

Wednesday, August 13th, 2008

A question for evolutionists: If we DID discover some biological feature that was irreducibly complex, to your satisfaction and to the satisfaction of all reasonable observers, would that justify the design inference?

An irreducibly complex system is generally defined as a system that loses its function if any one part is removed. If such a system is found, all it would show is that it did not evolve by the addition of single parts with no change in function. However, since this is not the only evolutionary mechanism around, the IDists who use this argument simply show themselves to be completely ignorant when it comes down to how evolution actually works. An irreducibly complex system would not pose a problem for evolution nor justify the design inference.

A reducibility complex system is both a property of the system and of the observer. Not only does the system have to be reduced to its known elements, the observer must also be capable of reducing it. Therefore, when we find an ‘irreducibility complex’ system, we must ask if we can improve our knowledge of that system. What the IDists do is to close their eyes and yell ‘God The Designer did it!’ instead of doing some actual science.

On the other hand, finding traces of a transcendental Designer would be a discovery worthy of a Nobel Prize. The next step after finding the designer is elucidating its nature and its relationship to our universe. Is the designer an alien from outer space? Is the designer William Dembski? No one has ‘proof’ on the nonexistence of a partial or total designer, or course, but we have evidence of a self-evolving universe.

The creationists are after a regression to the ‘god-of-the-gaps’ anti-scientific tactic as their design inference explains nothing at all. What could these irreducibly complex features tell us about the designer or the mechanisms of design? What exactly does the design inference explain apart from ‘We don’t know yet, so GODDIDIT.’? How does the design inference improve our understanding of how the universe works? Even if evolution is shown to be false, the ID approach is only one out of a vast number of possible answers to the question of origins, and there is no reason to assume that ID is the correct explanation by default.

Therefore, the ID argument fails.

Why I agree with Behe over Miller

Tuesday, August 12th, 2008

Today I am going to commit an act of ultimate heresy. I fully expect to be burnt at the stake by the evil Darwinian Inquisition for stepping out of line – but for the sake of the truth, this is the way it has to be. I am going to support Michael Behe, famed IDist and Dover bungler over Kenneth Miller, theistic evolutionist and star of the Dover trial.

First, let me point out that Miller is fully free to believe that his god set evolution in motion and that evolution somehow leads one closer to god. I am also free to argue that his position is inconsistent as best and completely muddled at worst. Often, theistic evolutionists claim that evolution is compatible with religion without realizing that their view crumbles once you get into the finer details of it. As for those who have successfully compartmentalized science and religions belief so that they do not conflict, I have the utmost pity at the amount of wrangling they would have to have done to arrive at their position.

The scientific theory of evolution itself (like the theory of gravitation) does not posit that there is no god. However, my view is that the fact of evolution cannot be reconciled with traditional theistic beliefs unless some serious compartmentalization or redefinition of terms are brought into the picture.

Back to the Behe vs Miller debate: At Behe’s Amazon blog, where comments are obviously disabled, he (again) admits that the Designer is the Christian god. Old news, folks. However, the point that I agree with is this:

Ironically, Miller is an intelligent design proponent when it comes to cosmology, but is contemptuous of people who see design extending further into nature than he does.

Behe is actually right on target for this one. If you have read Finding Darwin’s God, I am sure you would have noticed that Miller is inconsistent in his rejection of the argument from design. In the first part of the book, he offers a brilliant smack-down of the usual ID arguments, but in the second half of the book, he weirdly turns around and claims that the universe was fine-tuned to allow evolution and this restated design argument somehow points to the existence of a god. He first claims that we should not look for god in the ‘gaps’ of our understanding of evolution, but somehow claims to see god in the ‘gaps’ in our understanding of cosmology. This was the first contradiction I noticed when I read his book, and I am surprised that not many theistic evolutionists seemed to have called him out on it.

In Chapter 6 of Finding Darwin’s God, Miller goes as far as to argue that since we do not know exactly how certain aspects of human nature such as language and consciousness evolved, this somehow points to the existence of a god, or at the very least, a way of disproving atheism. The leap from Chapter 5 where he dismantles Behe’s ramblings about irreducible complexity to Chapter 6 where is restates the god-of-the-gaps argument in scientific sounding language was a jarring shock when I read the book. This goes to show that religion can, and often does warp rational and scientific thinking no matter how hard someone tries to compartmentalize them.

In Chapter 8, he goes on and on about how the universe seems fine-tuned for life, and how the chances of certain physical constants ending up the way there are is slim enough to be near impossible, and that since we can be certain that the current explanations are the correct one, we might as well take the other side of the coin and believe that God did it.

Here is a direct quote from page 232:

The traditional alternative, of course, is God. Even as we use experimental science and mathematical logic to reveal the laws and structure of the universe, a series of important questions will always remain, including the source of those laws and the reason for there being a universe in the first place.

Why on earth does Miller think that science would not be able to give an answer to those questions? By closing off these avenues of scientific inquiry and claiming that they have to be in the realm of religion, Miller is doing what every ID creationist does: Claiming that since science does not have a definite answer for X right away, X will never be solved by science, and therefore X shows us that god the designer exists. Behe has hit the nail on the head – when it comes to cosmology, Miller’s view is indistinguishable from the views of the IDists.

Nonetheless, if we once thought we had been dealt nothing more than a typical cosmic hand, a selection of cards with arbitrary values, determined at random in the dust and chaos of the big bang, then we have some serious explaining to do.

Well, that is exactly what science is supposed to be doing and is doing – explaining the natural world. What Miller spent this chapter doing is telling us about how impossible the odds of the universe existing with the current set of physical constants is, science does not have an answer to this yet, and for some reason never will, and so there is a god. Doesn’t this sound exactly like what Behe and Dembski claim about the bacterial flagellum?

On page 251, Miller continues to sound exactly like an IDist:

Once He had fixed the physical nature of the universe, once He had ensured that the constants of nature would create a chemistry and physics that allowed for life, God would then have gone about the process of producing creatures….

A god tinkering with the physical constants, intelligently designing the universe to sustain life, creating the whole universe with humans, on this tiny insignificant planet on the grand scheme of things to worship him….something does not sound right here. Why do I feel like I am reading one of Dembski’s god-saturated ID books all of a sudden? Behe has been shown to be right once again – Miller is an ID creationist (at least by the look of what he has written in his own book) when it comes to fields apart from his own. When it involves evolutionary biology, he soundly and rightfully criticizes the ID proponents and exposes their nonsensical arguments for what they are. However, Miller is a typical ID creationist when it comes to cosmology.

Although I would readily admit that Miller has contributed a lot in helping some Christians embrace evolution, these glaring inconsistencies have to be addressed, especially when they are so blatantly clear to those on the ID proponent side of the fence and even more so when the theistic evolutionist side seems to be strangely silent.

Getting something from nothing

Friday, August 8th, 2008

(Original Post)

In our normal experiences we know that every event is caused by something else. If a window breaks, it happened because a ball went through it, which happened because a kid threw it, and so on.

However, if the history of science teaches us anything, it is that our “normal experiences” have often been wrong.

The Earth is not flat, although it looks pretty flat (especially on the prairies). The Earth moves, although it seems like everything else does. Things tend to stay in motion, even though everything experiences some friction around us and eventually slows down. And not every event has a cause.

An atom can undergo three processes when emitting or absorbing light. First in can experience stimulated absorption, when a photon of light hits an electron in the atom and bumps it to a higher energy level. This is like coming along and picking up a pencil and putting it on a higher shelf – the overall energy is increased. It can also undergo stimulated emission, this is the key to what happens in lasers. A photon comes along, “bumps” the electron (that’s in its excited state) and the electron drops to a lower state, releasing its energy as another photon (1 photon in, 2 photons out). Basically it’s like coming along and knocking the pencil back down to a lower shelf, and as the pencil falls, rather than picking up speed with energy it emits energy in the form of light. These two processes fit our mold of having a nice explainable cause, and there isn’t anything to weird about them.
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