The LHC to Maybe Shutdown Over Black Hole Garbage?

So wingnuts are suing the LHC over some garbage ideas that the LHC will produce black holes. They might be able get an injunction and halt the operation of the LHC. I don't have much to say other than the facts.

A) The LHC probably won't produce black holes.
B) If the LHC did produce a black hole, it would quickly evaporate.

Read the full article here.

The UK Wises Up to Homeopathy

Members of parliament are finally urging the NHS to stop funding homeopathy treatments after The House of Commons Science and Technology Committee said it's no better than a placebo. Of course those crazy "homeopaths" are making a big stink about the findings. Although, they shouldn't really be called "findings" per se since it has been well known that homeopathy is a bunch of bull for decades (or more) now.

The NHS surprisingly spends about £4m a year on homeopathic treatments. How disgraceful.

Read the article at the BBC website: http://news.bbc.co.uk/2/hi/health/8524926.stm

Life From Non-Life

Evolution of Chemicals in a Test Tube.

Scientists have created RNA enzymes that replicate themselves without being a living cell. The enzymes undergo life-like evolution as well.

From the article:

"Since he and colleague Tracey Lincoln first succeeded in creating this artificial genetic system that can undergo self-sustained replication and evolution last year, the molecules have changed dramatically as they evolve better and better solutions."

There you have it: abiogenesis.

Intelligent Deesign is Still a Lie

Idiocy in San Francisco

Mayor Gavin Newsom wants to put warning labels on cell phones advising consumers of health risks such as cancer from using said phones. There's just one little problem; cell phone radiation doesn't cause cancer. Even The National Cancer Institute admits this. The type of non-ionizing RF energy transmissions from your cell phone are too weak to even cause noticeable heating of nearby tissue, let alone damage it beyond repair.

Sometimes I'm embarrassed to live in San Francisco even though I still think very highly of the city. In any case, Mayor Newsom is not getting my vote in the next election.

You can read more about it here.

New Computer Science Blog

I started another blog for computer and computer science related posts. I call it, "A Digital Motion." If you're interested, you can check it out here: http://adigitalmotion.blogspot.com/

For most of you out there, I'm sure my new blog will bore you to tears. :)

Melvin Foster Versus The Polygraph

In my last entry, I discussed the unscientific and unreliable nature of polygraph tests. However, I never went over any specific examples of people whose lives were ruined because of a false positive or negative on a polygraph. So today, I present to you the sad tale of Melvin Foster.

The story begins back in the early 1980s in the state of Washington. A serial killer dubbed the Green River Killer murdered several young women in the Seattle / Tacoma area. He received his name due to the fact that he would leave the bodies around the Green River.

Anyway, a young Melvin Foster became interested in the case. He called the Green River Task Force in order to share information between the two parties and offer his help. Being that this is unusual behavior, the task force suspected Foster of being the killer since the killer would have an incentive to ask about his own case.

Foster was given a polygraph test and failed despite his innocence. The police used this to obtain warrants to search his house. He was convicted of the murders and spent close to two decades in jail. A DNA analysis performed in 2001 exonerated him.

They did eventually convict the real killer, Gary Ridgeway, shortly after. However, Foster lost nearly 20 years of his life due to a false positive on a polygraph test. I guess that was enough to convict him though.

Just say no to junk science!

Sources:
1) https://antipolygraph.org/cgi-bin/forums/YaBB.pl?num=1067927512
2) http://en.wikipedia.org/wiki/Green_River_Killer

Why Polygraphs Don't Work

Polygraph tests are often portrayed as a reliable method for determine if someone is lying, but their usefulness is highly overrated. While polygraph defenders claim a 90% reliability rate, independent psychiatrists found it to only work 61% of the time. Obviously, if the polygraph test only has a slighter better than a 50/50 chance of detecting a lie, it's totally worthless. However, what's not so obvious is that even if it worked 90% of the time, it's still useless. I'll explain why.

If you have 1,000 court cases, then 100 defendants will give a false positive or false negative if the polygraph only works 90% of the time. That's way too risky to be used in a court of law; the stakes are too great. Imagine being thrown in jail, potentially for life, for a false positive on a polygraph. One person falsely put in jail is too many, let alone 100.

Another use for polygraph tests is for companies or government bodies to screen for potential spies. If you have a large enterprise of 10,000 employees and 20 employees are spies, 2 spies would pass the polygraph and 998 innocent employees would be marked as spies. With so many false positives, either a good portion of the company is going to be fired or the entire results of the polygraph test will be thrown out.

Despite the unreliability of polygraph tests, they are still being used today. Massachusetts, for example, uses polygraph tests to obtain warrants. Luckily most courts will not accept polygraphs as evidence for the reasons above unless both sides agree to submit it as evidence. However, some courts, such as the justice system of New Mexico, still accept lie detector results. The Debunkey Monkey is not pleased. .

The 10:23 Anti-Homeopathy Campaign

Bad Homeopathy is hosting a campaign directed at the UK to educate the public about the pseudo-science of homeopathy. Details are a bit sketchy right now, but it's planned for early 2010.

From the Bad Homeopathy site:

Homeopathy is an ancient, pre-scientific and absurd pseudoscience. Yet it persists today as an accepted complementary medicine, largely because people don't know what it is.

The 10:23 Campaign aims to show the public what homeopathy is and explain how we know it doesn't work. It will launch in early 2010.

You can read more about thee campaign here: :http://www.badhomeopathy.co.uk/modules/news/article.php?storyid=94

If you live in the UK and frequent any pubs or hubs, please consider participating.

If you are unfamiliar with homeopathy, Richard Dawkins explains what it is in the video below.



EDIT: I found the full episode of the video above. Give it a watch if you have some extra time. It is from a documentary series, The Enemies of Reason. The episode below explores alternative medicine.

A Retraction

In my previous post, I mentioned that I thought we should teach how intelligent design impacted science in the classroom. After talking it over with a few people, I have come to a different conclusion.

Teaching anything about creationism in the science classroom is a foot-in-the-door for creationists looking for recognition of their unaccepted hypothesis. Similarly, such discussions in a science class may veer into the validity of intelligent design, something that should be discouraged. Science classrooms are not a forum for pseudo-science and religious beliefs.

Thanks Ginx.

The Importance of Intelligent Design

Too often, people overlook the fact that some of our greatest scientists throughout history believed in intelligent design in one way or another. Newton, for example, very much believed that God was responsible for the stability of the planets. Other notable intelligent design advocates include Huygens, Laplace, and Ptolemy.

Yes, some of the best scientists in history wanted to teach intelligent design in the classroom. We should be teaching this (that many of the greatest scientists believe in intelligent design) in science class. Neil deGrasse Tyson explains why in the video below.

A Challenge to Creationists

Please give an example of an animal (birds, fish, mammals, etc…) that was “created” without any ancestors, and explain what evidence you have of this.

Please remember that The Bible does not count as evidence. Reading from the Bible is unscientific. And yes, just quoting a science textbook is just as unscientific.

Nothing Created Everything

Ray Comfort and the folks at Living Waters seem fixated on the idea that atheists believe, "nothing created everything." Every few videos they post, every few blogs they write, and every few billboards they put up has the slogan, "nothing created everything, a scientific impossibility." As if Living Waters is relevant in deciding what is scientific or what isn't.

First of all, atheism has nothing to do with the creation of the Universe. It's only a theological position regarding the non-existence of God. It's a bit like accusing Wiccans of believing the world rests on the back of a turtle. The two have little relevance to each other.

Secondly, absolute nothingness doesn't exist. This is plainly obvious by our existence. No one knows if nothingness is even possible for even where we think there is nothing, the fabric of space-time weaves together reality in tight, multi-dimensional knots.

If absolute nothingness doesn't exist, why should one assume the universe came from nothing? Why would you even assume nothing is a default position before existence? This line of thinking makes no sense.

"An atheist believes nothing created everything," is simply a bad strawman argument, easily ignored. Everyone should be suspect when one side says, "My opponent believes..." because, most likely, they don't believe that at all.

So let Living Waters be fixated on their notion that atheists believe nothing created everything. Their words betray their dishonest arguments and only serves to make them look only more foolish.

The Problem of UFOs and Reported Miracles

Everyone who visits this blog should understand that there is not enough evidence to support the idea that alien spacecraft have visited Earth. However, you can find tons of eye-witness testamony regarding UFOs and UFO abductions. Why is this so?

Part of the reason for people believing they saw a UFO is due to a psychological phenomena known as argument from ignorance. Someone sees bright lights in the sky, they don't know what it is, so they say, "It must be a UFO!" Their thought processes should have stopped after they realize they don't know what it is, but the human mind craves understanding of the world. We sometimes impose improbable and unlikely rationales simply because our minds cannot stand not understanding.

The same is true of God. Plenty of people claim to have experienced miracles by the hand of God, but as evidenced by UFO beliefs, eye-witness testamony is a horrible form of evidence. Here's a typical story of a theist explaining a miracle:

Theist: "One time, I got in a car accident. I should have died, but God saved me. That's how I know God exists; through miracles like that in my life."

The statement above falls prey to the argument from ignorance phenomena. The theist got in a car accident, doesn't know why he survived, but proclaims divine intervention as a way to understand what happened.

So whenever someone proclaims to have seen UFOs or miracles from personal experience, you can remind them of how our brain tricks us through argument from ignorance.

If Genesis Were Written in the Language of Science...

If Genesis was written in the language of science, it would have sounded like this:



By the way: Sorry for not updating my blog for a while, my computer went down for a while.

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.