What Can a Dead Fish Tell You About the Nature of Science?

I am currently doing an Alaskan tour of six cities in seven days, working with educators in a state-wide, publicly-funded charter school system. Even though it is cold, it is a lot of fun. Alaska is beautiful, and the charter school system is excellent. It is great to see quality education occurring in such a novel way.

Because airplanes are the main way one gets from city to city in Alaska, I have been spending a lot of time sitting in airports, on tarmacs, and occasionally on an airplane that is actually flying. As a result, I have been doing a lot of reading. I came across an interesting article in Science Science News today1, and I think it is a great illustration of something I stress in most of my science books.

For several years now, scientists have been using functional magnetic resonance imaging (fMRI) to observe functioning brains. The main technique involves using a magnetic resonance imaging machine to look for small changes that occur within the blood vessels of a person’s brain. The very reasonable argument proposed is that the more active a neuron is, the more blood it needs. Thus, if the fMRI sees an increase in blood flow to a particular region of the brain, the neurons in that region must be more active. So…a subject is stimulated in some way, and the fMRI looks for increases in blood flow. Any region of the brain that “lights up” must be the region that is responsible for either processing whatever stimulus was provided or producing a response to it.

Several hundred papers have been published discussing the results of all manner of fMRI experiments, and they have made all sorts of definitive conclusions regarding what regions of the brain are responsible for processing various stimuli or producing various responses to those stimuli. Well, Craig Bennett wanted to see how reliable fMRI experiments are, so he decided to do a very simple baseline test. He used fMRI to study the way a dead fish’s brain responds to stimuli.

The results were quite interesting.

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Vaccines: One of the Greatest Medical Advances God has Allowed us to Discover

Many well-meaning individuals really think that vaccines are bad for you. These people are predisposed to distrust the government (as am I), and they have been (incorrectly) taught that the government is manipulating the scientific data to make vaccines seem more effective or safer than they actually are. Of course, anyone who understands how scientific research is done and the processes by which it gets published knows that such nonsense isn’t true. However, most people are mystified by the scientific process, so these kinds of “conspiracy theories” sound believable.

In an attempt to help people from being misled about vaccines, I have decided to gather together what I consider the most relevant information related to the scientific research regarding vaccines. If you are interesting in learning the REAL FACTS regarding vaccines, you will read through what is posted here. Please understand, however, that you must have the courage to actually face the facts. If you have been deceived by the lies of the anti-vaccination movement, you might be upset by what you read. I do pray that you have the fortitude to proceed, however, as your children’s lives might depend on it. Make no mistake, the facts are crystal clear: children and adults die or are permanently injured because of the lies of the anti-vaccination movement. If you care about your children and your loved ones, you will carefully investigate this issue.

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