Universal Healthcare is Actually Very Popular in the United States

Despite what the GOP and Fox News would have you think, the American people are overwhelming in support of universal health care and a public option made available by the government. So just how much are the American people in favor of universal health care? You won't believe it.

86 percent of Americans support universal health care. 79 percent are in favor of a public option. These numbers come from a recent poll by the AARP which included Democrats, Republicans, and Independents.

Not surprisingly, Fox News watchers are woefully misinformed (that's why I'm here!) about the current health care bill. 72 percent think illegal aliens will be covered, 79 percent think health care reform was a government takeover, and 75 percent believe in "death panels" which I debunked in an earlier post.

Link to the poll results.

Skeptical Comedy Jam

I present to you the comedian Dara O'Brian. In this video, he lambastes homeopathy and nutritionists. Please enjoy.

Best Fossils of the Year

Just a heads up! National Geographic posted a new article showcasing many of the most well-preserved fossils recently unearthed.

You can read it in full here.

World Health Ogranization Says Homeopathy Is Not a Cure

The World Health Organization is discouraging the use of homeopathy for the treatment of diseases such as TB, HIV, and malaria. Why is this so? Homeopathy doesn't work, and when it's used in place of real medicine, lives are lost.

I would like to thank the WHO for taking a stand in debunking homeopathy. Nonsense should never disguise itself as medicine.

Paula Ross, the chief executive of the Society of Homeopaths wrote in response, "This is just another poorly wrapped attempt to discredit homeopathy." No Paula, the lack of evidence of the efficacy of homeopathy has already discredited it. The WHO is just stating facts.

Here is the full story via BBC News.

Debunking Cambrian Explosion Myths

I have heard creationists claim on multiple occasions that the Cambrian explosion disproves evolution. For example, Lee Strobel in this video claims that the all the phyla appeared at once, independently, and therefore they were created.

First we have to understand what the Cambrian explosion is. The Cambrian explosion occurred about 530 million years ago and lasted around 80 million years. (EDIT: Quasar brought to my attention that the exact length of time of the Cambrian explosion is under dispute. However, the lowest estimate is still around 5 million years.) During this time, many of the phyla or general body types first appeared for animals. Before the Cambrian explosion, very few fossils exist of multicellular creatures, and life appears to be mainly composed of single cell organisms.

However, not all phyla made their appearance during the Cambrian explosion. Land-based life such as flowers, ferns, etc... developed much later.

While fossils from the Cambrian explosion and Precambrian are rare, evidence exists that all these body types did not evolve completely independently. All animal phyla, for example, share many common characteristics. They are all triploblastic (the embryo forms in 3 layers), bilatteral (have left and right halves) coelomates (have internal body organs). Therefore, evidence of common ancestry is suggested in the formation of these early phyla groups.

More importantly, geologists found fossils predating the Cambrian explosion of burrows which require a digging mechanism and multicellular creatures. So the idea that creatures found in the Cambrian explosion arose without precedent is simply untrue. Life had been developing into more complex, multicellular forms in the Precambrian.

The easiest way to explain the Cambrian explosion is through the theory of punctuated equilibrium. According to the theory, the evolution of most sexually-reproducing creatures occurs in short bursts followed by long stretches of few changes.

While the theory of punctuated equilibrium may have been over-sold, the idea that changes to the environment spur evolutionary development is well understood by biologists. After all, the information for evolution comes from the environment - change the environment, change the creature.

It just so happens that the amount of oxygen in Earth's atmosphere dramatically rose during the time of the Cambrian explosion, giving animals more oxygen to work with. This extra oxygen could have enabled creatures to grow larger than ever before without suffocating their body parts due to a lack of oxygen.

So while much remains to be learned about the Cambrian explosion, the idea that it somehow proves that omnipotent deity magically created life on Earth is a very much unwarranted.

Debunked: The Rock Around the Grand Canyon was Laid Down by the Flood.

Creationists seem to have an odd fascination with the Grand Canyon - probably because it so simply demonstrates the age of the Earth. After all, how many millions of years does it take for a river to erode enough rock to form the Grand Canyon? The answer is somewhere between 5 and 15 million years.

I often hear that the vast amounts of sedimentary rock around the Grand Canyon were laid down by the flood. This is easily debunked as a single event would lay down a single layer of rock. However, everyone knows that the Grand Canyon is made out of many layers of sedimentary material. Similarly floods and rivers tend to erode rock, not lay it down.

However, if that's not enough, in a layer of the Grand Canyon known as the Redwall Limestone, there exists coral fossils. So unless the flood lasted for hundreds of years and turned the Grand Canyon into a tropical paradise, there's no way a creationist would ever expect to find coral buried in there.

By the way, the reason why we find sea fossils in the Redwall Limestone layer is because that area used to be under a tropical sea around two and half to two billion years ago.

Also, it's interesting to note that all the fossils found in the Grand Canyon are separated by layer. So you don't find sea creatures in any other layer than the Redwall Limestone - impossible if all the creatures were buried at once.

A Compressed Spring Will Heat Up Acid While Disolving More Than an Uncompressed Spring

Yes, that's correct. If you compress a spring, tie the ends together, then dump it in acid, the potential energy stored in the spring will heat the acid as it dissolves.

This heating of the acid is another example of the conservation of energy. When you compress a spring, the molecules repel one-another more so than an uncompressed spring. So when the acid eats away at the spring, the molecules fly away at a higher speed. These moving molecules create heat in the acid as they collide with the acid's molecules.

Does a Compressed Spring Weigh More Than an Uncompressed Spring?

Does a compressed spring weigh more than an uncompressed spring? The answer is surprisingly yes!

To understand why this is the case, we only need to look at the famous equation, e=mc². Since energy is directly related to mass, adding energy to a system affects the mass the following way: m=e/c². So if we were were to add 1,000 joules of potential energy to a spring, its mass would increase by 1,000 / c² or 1.113 × 10^-14 grams.

The same principle can be applied any time we add energy to a system. For example, heating an object increases its mass, and accelerating an object increases its mass as well. In fact, the reason why it is impossible to go the speed of light is because as an object approaches the speed of light, its mass increases so much that the engines require more and more energy to increase its speed. Accelerating to the speed of light would take an infinite amount of energy.

While these concepts go against common sense, the mathematics behind them are sound.

Debunking the Red Planet Flyby

Recently on the wearesmrt boards, e-lad posted a news blurb claiming that Mars will be so close to Earth this month that it would look as big as the moon through a pair of binoculars. Here's the full text:

This month and next, Earth is catching up with Mars in an encounter that will culminate in the closest approach between the two planets in recorded history. The next time Mars may come this close is in 2287.

Due to the way Jupiter's gravity tugs on Mars and perturbs its orbit, astronomers can only be certain that Mars has not come this close to Earth in the Last 5,000 years, but it may be as long as 60,000 years before it happens again.

The encounter will culminate on August 27th when Mars comes to within 34,649,589 miles of Earth and
will be (next to the moon) the brightest object in the night sky. It will attain a magnitude of -2.9 and will appear 25.11 arc seconds wide. At a modest 75-power magnification, Mars will look as large as the full moon to the naked eye.

Source

This entire article is bogus. The event referred to in this article took place in 2003 when Mars was the closest to Earth in the last 60,000 years. However, Mars does come close to Earth every 15 years or so. So in 2018, we will see another close flyby of Mars.

Currently, Mars is on the opposite side of the sun from us. Here's a picture showing where Mars (the red dot) is in the sky right now. Note that the Sun (the yellow dot) is not too far to the left of Mars.


Image from http://www.marsbase.net/m/planet-finder.php

Here's the Snopes article debunking this claim.

The Truth About Obesity

Ray Comfort is at it again. Today he decided to reject all medical understanding of obesity and made a bunch of bogus claims about it. Here's what, "Dr." Ray Comfort wrote:

By the way, obesity is not caused genetically as some maintain. Neither is it a disease (although some medical conditions cause weight gain)... Obesity is caused by self-indulgence--by eating too much food or by eating the wrong food.

Bogus Claim A: Obesity is not genetic.

First of all, 80% of children whose parents were both obese become obese. That alone should tell you that obesity is genetic. More improtantly, some of the genes that affect obesity rates have been identified.

- FTO Gene: The FTO gene is associated with the orexin peptide responsible for controlling appetite.

- NPC1 gene: The NPC1 gene regulates the transport of cholesterol between cells.

Similarly the following loci have also been discovered which are responsible for the following conditions which play a role in obesity:

- 2p23.3: Proopiomelanocortin deficiency
- 18q22: Melanocortin-4 receptor polymorphism
- 5q15-q21: Prohormone convertase-1 deficiency
- 7q31.3: Leptin deficiency
- 1p31: Leptin receptor deficiency

To list every gene discovered to play a role in BMI would take too much room on this blog as I barely scratched the surface on what has been found. Regardless of the number of identified genes regulating obesity, the claim that obesity isn't genetic has been totally debunked.

Bogus Claim B: Obesity isn't a disease.

In developed nations, obesity is considered a disease; although 3rd world nations may consider obesity a sign of wealth and opulence. Regardless, obesity is a medical condition since it affects the health of patient. Ray even agrees that obesity has been linked to health problems, so I don't understand this statement at all.

Bogus Claim C: Obesity is only caused by people eating too much.

While I won't disagree that a bad diet and lack of exercise can exacerbate obesity, here's a fact that blows Ray's claim out of the water:

Most overweight people are actually eating less than slender people. That does not seem to make sense, but it is true. The problem lies with how the body is able to burn or utilize the calories from the foods we eat. Thinner people simply burn off more calories, or energy, than heavy people do.

- source

That's right, obese people usually eat less than thin people. I don't need to say any more.

Ray Comfort, you've just been debunked again.

Debunking Death Panels

Some claims are so bizarre, they seem to debunk themselves. The claim that the U.S. government wants to set up death panels to encourage the elderly to consider euthanasia is just such a claim.

Before I begin, I want to make this clear: the closest thing that ever existed to a death panel are the medical insurance companies. If you have an serious condition requiring expensive medical care, they will try to bump you off to save money. If you have an existing condition, prepare to get denied medical insurance.

So, the claim is that the health care reform bill (H.R. 3200) would set up a counseling service for the elderly that would suggest euthanasia to help reduce the burden on Medicare. What they are supposedly referring to is the "advance care planning consultation" provision. This provision has nothing to do with euthanasia; in fact it's not even mandatory.

The advance care planning consultation would allow elderly patients to brainstorm on how they would like to be treated in the event of a serious illness affecting their ability to make medical decisions. Euthanasia is not an option.

In fact, the point of these consultations are to prevent suicidal desires in elderly patients.

For a more detailed explanation, see the snopes.com article on the subject: http://www.snopes.com/politics/medical/euthanasia.asp

Does God Always Answer Prayer?

In Ray Comfort's latest post, "God Always Answers Prayer," Ray claims that every prayer is answered; however he also thinks to think that God will not allow an audience with a non-believer. While these two viewpoints clash with each other, I want to examine Ray's main point that prayer is always answered.

According to Ray, God responds to every prayer request with a "yes" or a "no." I assume these are metaphorical "yeses" and "nos," for if Ray really did hear God say "yes" and "no" to him, I would suggest he should be treated for schizophrenia. One can reasonably assume that a "yes" answer is the result of when a prayer comes true, and a "no" answer is when a prayer does not come to pass.

Here's where the dilemma arises; if both of two possibilities, a "yes" and "no" answer, imply that "God did it," then there is no way to falsify such a claim. If you pray for a raise and you get it, then God's will was at work. If you pray to get better from an illness, but you only get sicker, then God's will is still being done.

The French Philosopher Auguste Comte believed society progresses through three stages of defining their beliefs. The theological phase would give rise to the metaphysical phase until society reaches the positive stage. The theological stage would consist of beliefs centered around religion that are untestable and unverifiable. In a theological world view, Ray's statement makes a bit of sense, but from a positivist perspective, statements which cannot be falsified are senseless. Positivism has since become part of the foundation of modern science.

Using Conte's model, one can clearly define Ray's statement as backwards and unscientific. However, to be fair, we should look at the shortfalls of Conte's ideas on positivism to see if they would affect the conclusion.

Many have noted that positivism fails in relation to complex, non-objective systems such as human behavior. So many in the social and historical sciences reject positivism, but this doesn't apply to Ray's statement. Also, the religious may reject to the idea that there are no abstract principles beyond observation; but by Ray's own admission, the effect of prayer is observable. If we were to assume the effect of prayer were unobservable, then the result of prayer would never manifest itself in reality.

To qualify as a delusion, an idea must be held with conviction, be resistant to evidence to the contrary, and be impossible to falsify. Ray's belief that prayer is always answered meets all three criteria. Therefore, I don't believe I am being harsh on Ray when I say his belief is delusional in nature.

So no, there is no reason to believe every prayer is answered.

Is Being a Creationist a Bad Thing?

Heath the Blogless wrote, "You make it sound as though being a creationist is a bad thing."

First, we should avoid using terms like "good" and "bad," for they are quite vague and subjective. Similarly, you can't separate the belief from the believer, so calling one belief bad is the same as calling the believer bad.

With that said, I discourage anyone from believing in creationism; the scientific evidence for evolution is overwhelming. Creationists are at odds with mainstream science, and just as one might laugh at a flat-Earther, most people will find creationism laughable. Those who don't find humor in having an opinion at odds with overwhelming evidence will find creationism tragic.

The biggest problem about being a creationist is that it throws your credibility into question. Most people have little respect for those who hold opinions in contrast to overwhelming evidence and scientific consensus. Would you trust the judgment of someone who thought the Sun revolved around the Earth? Maybe, but such a belief wouldn't work in favor of the speaker.