Science and religion conflict

It’s popular amongst theists to claim that science and religion do not conflict. They recognize the basic validity of science, so for religion to be in conflict with it would undermine their most cherished beliefs. This is why we get these inane rationalizations from places like the Catholic Church which say that evolution is true yet it somehow can work with theology. It obviously can do no such thing, but that isn’t about to stop the Pope from pretending like the Bible supports the theory. That’s really the way they all do it: get the facts from science and then change the theology to match it. I understand the hands of believers are being forced, but their ruse is just too transparent.

But with things like evolution, it isn’t that hard to twist the theology to fit the facts. There is no method whatsoever within theology that can show any holy writ to be accurate or not, so changing it around on a whim is not that difficult. But what about more fundamental issues? If there is some fact which contradicts something that believers absolutely cannot do without, then we really could stop with these silly claims that science and religion do not conflict. Fortunately for you, dear reader, I have just the example:

Science says the laws of Nature cannot be broken. Ever. Never ever. Go on, ask any physicist or cosmologist or astronomer. Or just look at the evidence yourself. The physical laws are the physical laws and they change for no one. But what do religions say? They say God intervenes. Whether he does it by answering prayers or by directing evolution, he takes the known laws of physics and causes them to go on a path, according to all religions, in a way they otherwise would not have gone. That is not possible according to science. And, yes, every religion with a god has some fundamental dogma within it which says that its god has interacted with the Universe in a way that alters its physical laws on some level.

Thought of the day

If in the course of discussing science you hear someone say, “Well, science used to think the Milky Way was the whole Universe!”, as if to say that because science changes its conclusions based upon changing evidence that it is therefore unreliable now, you likely are having a discussion with a person who is hostile to the whole enterprise. Back away and move on to more a more intelligent and/or unbiased and/or informed individual.

A basic of science

I often find myself reminded of a post I made on just the third day in the life of FTSOS. It was about a media report on a recent study that said a certain pesticide found in anti-bacterial soaps may actually contribute to the development of antibiotic resistance by bacteria. It was a fine study, but it was far from conclusive. (The news article wasn’t so cautious in its assertions.) Perhaps it would be best if people only used regular old soap, what with that not really qualifying as a real sacrifice, but as for the science, I was far from ready to say that that pesticide was a contributor to antibiotic resistance among bacteria in any significant way in the given environment.

And the reason is quite simple: science does not rely upon individual studies. Of course, we may be able to point back to the results from one lab or one group of researchers as published in a single study as the linchpin that opened up a whole new branch of study. But that doesn’t mean we believe that paper as being conclusive on its own. It only works when we have a body of evidence. In most cases that means a number of studies looking at the same or a similar problem and coming to the same or very similar conclusions. For a single paper that proves itself a linchpin, that means we need a number of other studies which use its findings as their basis. For instance, green fluorescent protein, or GFP, was shown to work as a marker of gene expression in a pretty definitive study. It has about a bajillion (rough estimate) other studies on it, but no one needed to reproduce the study which won one research team the Nobel Prize in chemistry. But people did use that study as a basis for about a gagillion (rough estimate again) studies. If the original study was wrong or faked or otherwise limited, we would be well aware of that by now because of all those subsequent studies. That is one way to compose a body of evidence.

To put this another way, take the studies on intercessory prayer and its efficacy. We have some that show positive results. Look, God is here to help! But then we have others that show negative results. Oh, no! God must be angry! And then we have a whole bunch which shows a null result. Uh…God must be indifferent. So how do we interpret these results?

Remember, we need to be looking at the evidence as a body. As one of those intolerant, bigoted, hate-filled evilutionist atheists, I would find it humorous if prayer gave negative health results. But I don’t get to have that laugh. Instead, I have to conclude that prayer has no detectable effect on health. None of the studies are conclusive; they suffer from bias, or are statistically insignificant in either direction, or just show a blatant null result. The most likely conclusion is that prayer does nothing. No study has convinced me otherwise, and most of the studies have shown prayer to be inconsequential to the well being of people anyway.

What I hope this post enables readers to do is recognize a fundamental aspect of how science works so that next time they see a study which concludes a link between this or that, they know what to think. That doesn’t mean it is okay to just dismiss a non-bias confirming study (i.e., a study that doesn’t give a result one likes). It just means that it is always necessary to look at the entire body of evidence before drawing a conclusion.

2010: FTSOS in review, October to December

This is the fourth and final installment in the 2010 review of FTSOS. See the other three here and here and here.

October:
The most important post I think I have ever made was the one about Tyler Clementi. He was the Rutgers student who was outed as gay by his roommate. As a result – and as a result of a bigoted society – he killed himself. His death was an unnecessary tragedy that ought to bring shame to anyone who has ever voted against civil rights for gays or anyone who has ever made one moment of a gay person’s life more difficult directly because that person was gay.

October is Breast Cancer Awareness Month, so it was disconcerting to read that a few high school refs were being threatened with punishment for trying to support breast cancer research. They wore some pink whistles during football playoff games in order to raise awareness; they were later told they were in violation of some petty dress code and therefore may be facing suspension – including suspension of the pay they had planned to donate to the Susan G. Komen Foundation. After the blogosphere erupted, the organization that oversees refs in that area (Washington state) backed down.

I also went to some length to explain a few basic things about religion that conflict with science. Miracles, directed evolution, intercessory prayer, and the belief that faith is a virtue are all things which science rejects. It simply isn’t possible for someone to hold belief in any of those things and also logically claim he has no conflict with science.

November:
This was the month the board which oversees local quack Christopher Maloney agreed with me that by not referring to himself as a naturopathic doctor, he was creating confusion; people might think of him as a real doctor. Except for when he insists on putting himself in the spotlight or when there is a special occasion (such as this), I consider the issue he created to be done. He lost.

In this month I used the Socratic Method to explain our likely basis for morality. I largely pointed to our common ancestry and the obvious survival benefits that cooperation offers. I also talked about why we ought to act certain ways. We all use ultimately subjective reasoning, and that’s okay: Most of us share a number of values inherent in our nature. We use these values as our common basis for saying what is right or wrong. It’s sort of like a stand-in for objectivity. And we all have it.

I also used Edwin Hubble’s calculations for the age of the Universe to demonstrate a key point about science. One of the most enduring and annoying criticisms of science by people poorly versed in the sciences is that the practice has a history of being wrong. If it has been wrong about so many things in the past, why should anyone believe it now? Except science really doesn’t have the history everyone seems to think it does. The issue is with poor or limited data (such as what Hubble had). The scientific method actually has no limitations in and of itself. The limits come from our own minds.

I also discussed a paper from Nature which a number of creationists butchered. My focus was a particular creationist familiar to FTSOS readers, but a quick search at the time showed that a whole slew of creationists had fundamentally misunderstood the paper. This is understandable since it is unlikely any of them even read the paper (not that they would be able to understand most of it anyway), merely taking their cues from other creationists. In short, the paper was a study of how alleles become fixed in asexual populations versus sexually reproducing populations . In the former, alleles, if they are particularly advantageous, tend to spread through populations rapidly, quickly becoming fixed. But in drosophila, researchers found that for alleles to spread and become important, fixation was not necessarily required. Alleles act in much more complicated systems in sexually reproducing populations than in asexual organisms, so the way their frequency rises or falls is also more complicated.

December:
Since I mentioned FTSOS hitting the arbitrary number of 100,000 hits in an earlier installment of this review, I suppose I will also mention that it hit 200,000 hits in December. There isn’t much more to add to this, though, is there?

In a more significant post, I pointed out that the Catholic Church thinks (probably without realizing it) that Double Effect is wrong. The Church stripped a hospital in Arizona of its affiliation because the hospital made the correct choice to save a woman’s life at the expense of the not-a-human-being fetus she was carrying. This is pretty much the example textbooks give in order to illustrate the very concept of Double Effect.

I also wrote about a local (real) doctor who supports some quackery. Dustin Sulak is from Hallowell, Maine and he has been making a living making out marijuana prescriptions. That’s all fine and dandy (and I’m sure he is being responsible with his power), but he also supports Reiki. That whole ‘field’ is just a bunch of malarkey that has no place in medicine. I find it unfortunate that a perfectly qualified medical professional would lend credence to something so obviously made-up like that.

Finally, I lamented the fact that Republicans were holding up three extremely important bills this month. All three – the repeal of DADT, the New START treaty, and the 9/11 First Responders health care bill – were eventually passed or ratified. The whole hub-bub was a political creation: the Republicans want to embarrass the President, not get anything done. I don’t think the Democrats are by any means wonderful, but at least they tend to be at least half-way pragmatic. And they want 9/11 First Responders to have fucking health care.

So this concludes my review of FTSOS for 2010. Hopefully the next dozen months will be even better.

Thought of the day

One of the biggest whines I hear about science blogs is that they are not enough about science. Of course, this whine only arises when the focus of the blog is pro-atheism. This leads me to conclude two things:

  • This is just another way for people tell atheists to shut; it’s disingenuous.
  • People do not understand any of the arguments being put forth by these pro-atheist blogs.

The reason a lot of pro-atheist science blogs focus on issues which, at least at first glance, do not appear to be very science-y is that conveying the latest research is not the only way to defend and promote science. For instance, having a wider appeal is going to gain a wider audience. If PZ only wrote about research like this, how many people would read about it? The reason more than a handful of individuals even know it exists is that they are already reading Pharyngula for a lot of the other content.

Another way to defend and therefore promote science is to attack religion. It is a fact that religious thinking harms science on the whole. (Please note “on the whole”. I have little doubt that something like “A-ha! But what about Excellent Scientist X? He’s religious!” just popped through at least a couple heads.) We have people who believe the Earth is 6,000 years old. We have those who deny the fact of evolution. We have parents who believe faith healing is okay. We have restrictions on research for bogus ethical concerns. All these things are a direct result of religion. For anyone who believes science deserves the highest mantle, talking about the harms of religion is one extremely effective method towards bringing science up to its proper place.

Thought of the day

The power of science has never been matched in human endeavors.

The limits of science

Jerry Coyne has a post about the NCSE enabling woo, but there’s one part near his introduction that really stood out to me.

This accommodationism is most annoying when the NCSE assumes its science-has-its-limits stance, a stance designed to show that beyond those borders lies the proper and goodly realm of religion. Yes, of course science has some limits—it can’t (yet) explain why I love the paintings of Kandinsky and others find them abstract and boring. But how on earth do these “limits” somehow justify belief in the palpable nonsense of faith?

Going by his use of the word “yet”, it sounds like he doesn’t see science as being limited in theory. His post doesn’t focus on this point, so it isn’t entirely clear if that’s his position. However, it is my position.

Science is not limited in and of itself. It can tell us absolutely everything about the Universe. That includes telling us why we think something is beautiful or moral or why we love someone. Science is not theoretically limited in any way from being able to tell us all these things. The problem, however, that arises here is the whole “yet” thing. It causes confusion. Let me explain.

Science is limited in telling us a vast majority of things we might want to know. Right now it cannot tell us why we make all the choices we do or why some of us might find the ocean beautiful. But that is not a matter of science being limited in and of itself. In actuality, the limit comes from human ability, a lack of technology, a lack of necessity, the short span of time in which one person will live, the short time the entirety of the human race has and will exist, etc. We limit science; science does not limit us.

Happy Carl Sagan Day

I just made it. With 5 Eastern Standard Time minutes to spare, I have learned that it is Carl Sagan Day today. In honor of the great man right now, I can really only offer the small gesture of a clip post here. But as a greater honor, we can all do everything we can to come to a greater appreciation of science; we can reject intelligent design as the bullshit that it is (and let’s emphasize the “b” in “bullshit”). We can fight against the quacks out there. We can promote and love and have a passion about science. It is our greatest tool.

Thought of the day

The truth of a scientific proposition rests upon the adequacy and strength of the evidence.

On the conflict between science and religion

It’s often said, ‘Sure, other people’s religion conflicts with science, but they aren’t representative of the majority. Besides, my religion isn’t in conflict with science!”

Here’s a simple test to find out if your religion conflicts with science:

1) Do you believe in miracles?
2) Do you believe in a creator who directed evolution?
3) Do you believe prayers work? (And why doesn’t your god heal amputees?)
4) Do you think faith is a virtue?

If you answered “Yes” to any of these, and you derive your answer(s) from your religion, then your religion does conflict with science. Let me explain.

1) A miracle is a suspension or interruption of a physical law or constant. The whole idea in science is that physical laws and constants are true at all times and in all places. If you believe they can be arbitrarily interrupted, your belief is in conflict with science; science does not allow for the interruption of, say, the speed of light in a vacuum. You can believe that the speed of light in a vacuum can be changed by your god, but (aside from having no evidence for such a claim) your belief is one that is anti-scientific.

2) Evolution is a natural process that is based upon the changing of allelic frequencies within a population over time. It happens as a result of genetic change and interaction with the environment. It is a natural process that is contingent upon a long series of chance happening and natural selection; under the same environmental conditions, a re-running of the history of life would give different results. You can believe your god made it so humans (or any other animal) would be inevitable, but your belief is anti-scientific.

3) The science is in and prayer does not work. You can still believe it does, but your belief is anti-scientific.

4) Science is a valuing of reason, experiment, and, ultimately, evidence. Faith is the anti-thesis of this. You can still believe faith is a good thing, but your belief is anti-scientific; it is not a belief that is found within science.

Bonus conflict: Philosophy

Do you believe in the philosophical reasoning of the First Cause? This is the argument that says everything has a cause and thus the Universe has a cause. (And then it is randomly declared that God is eternal.) This goes against science because Newton told us that everything which has a force has an opposite and equal force. This is dependent upon observations made within the Universe. Your philosophy goes beyond this evidence and makes a conclusion which is independent of the sort of reasoning Newton used. In other words, if you say the Universe has a cause because everything else has a cause, you aren’t making sense. Everything within the Universe has a cause. That’s all science tells us. We can presume a reason for the Universe since it, well, exists, but we cannot use the scientific reasoning used by Newton; he was talking about forces within the Universe.