A quick reply to some of the arguments made recently

I seem to have struck a nerve. I’m getting lots of irate email over this post I made yesterday…not the usual cranky, ungrammatical rants I get from creationists, but literate notes with a hint of desperation. They’re still wrong.

Everyone is mangling the question. It’s not, “What should a scientist think about morals?”, or “Should all scientists be atheists?”, it’s “What should a scientist think about religion?” I’m also not trying to argue that science or atheism is a better way of living your life (not here, at any rate).

If a scientist looks at an idea, like religion, how does he evaluate it? Apply the scientific method to the god hypothesis, if you can: what comes out? Does religion hold up on any logical or evidentiary grounds?

And the answer right now is no. If a scientist applies the same kind of critical thinking she uses in her work to religion, she gets the same answer an atheist does, that religion is a weak, useless hypothesis with no support, or worse, that it is an internally contradictory mish-mash that contradicts existing evidence. I bent over backward to say that she doesn’t have to apply that kind of thinking to every aspect of her life, of course, and none of us do. If she wants to claim she’s happy to be a Presbyterian and accepts it as a matter of simple faith, there is no argument, the case is closed, and she can go about her business unhassled by science.

It reminds me of the lack of faith exhibited by so many creationists. They invent elaborate scenarios to explain Noah’s Ark, for instance, and get all gushy about computer simulations and vapor canopies and models of median animal volumes, all bunk and nonsense, and they get ripped to shreds by people who can easily show that their bogus pseudoscience is badly done. All they need to say, though, is “it was a miracle,” and the argument is over. When you’ve got an omnipotent being running the show, you can always just cut to the chase and say that God said abracadabra. That, though, would show that their ideas are unscientific, and “scientific” is a magic adjective they desperately want to attach to their beliefs.

I’m also not claiming that atheists are right because they think more scientifically. I know lots of atheist idiots, and if the world abandoned religion overnight, we’d still have the same stupid people running things, they’d just be looking for a new set of rationalizations. I am definitely not arguing that atheism makes you smart; I’m going the other way, and saying that if you’re smart and apply the critical thinking tools of science to religion, you will not be likely to accept the dogma.

Most remarkably, I’ve received several heartfelt pleas, telling me that saying these things about religion hurts the cause. After thinking hard about that for several seconds, I have an answer to that.

So?

If it’s true, it’s true. I am not swayed by arguments that “if it’s true, it will make some people unhappy.” When you are willing to cede the facts and evidence that support your case simply because they go against some people’s emotional biases, then you’ve hurt your cause. Evidence and logic are what we’ve got, people, and they are powerful enough to send people to the moon and build world-wide information networks and feed billions…and we should abandon that because some people are deeply wedded to failed superstitions?

The question is far simpler and the answer far plainer than many people are making it. If you apply the processes of the scientific method to the claims of religion, treating them as hypotheses, what do you discover? They don’t hold up. The evidence for Jesus, Son of God, is less convincing than the evidence for Sasquatch, Hairy Ape-Man of the Northwest, and the logic is even more insane. Believe if you want, just realize that your belief doesn’t deserve to be called scientific.

What should a scientist think about religion?

In a thread that will not die at the Panda’s Thumb, the argument has settled into a more reasonable back-and-forth on the issue of the entanglement of atheism and science. There are a number of people, including many of the contributors to the Panda’s Thumb, who are adamant that evolution must maintain a plausible deniability from atheism—that atheism is not a necessary consequence of accepting good science (a point with which I agree), and that atheism is basically a scary thing that will alienate many potential supporters (a point with which I strongly disagree). One comment, though, highlights the problem with the atheist-averse strategy.

Distinguish between whether you are speaking as a scientist or as an atheist. If the two labels are not necessarily linked, then it helps to minimize the confusion by clearly stating on a particular matter, whether you are pissed off as a scientist, or as an atheist.

If you must say, “Religion is irrational,” I think a theist would like to know if you are speaking as a scientist or an atheist. Scientist: Is irrationality a scientific concept? On what quantitative measure do we evaluate irrationality? Atheist: Why do I reject God premises? Why is materialism a superior philosophy?

As I was puzzling over how to answer such an odd question, I realized why I thought it was odd. The scientist and atheist positions are the same. It doesn’t matter which hat I’m wearing, the answers won’t change.

[Read more…]

Look at it as another reason to encourage embryonic stem cell research

I suppose this is a kind of threat—an archaic and quaint threat, but I’m sure some people take it seriously—but the Catholic church has made a strong statement against embryonic stem cell research.

The Vatican stepped up its fight against embryonic stem cell research on Wednesday, saying that scientists involved in such work would be excommunicated.

Cardinal Alfonso Lopez Trujillo, head of the Vatican department dealing with family affairs, said in a magazine interview that “destroying human embryos is equivalent to an abortion… it’s the same thing”.

“Excommunication applies to all women, doctors and researchers who eliminate embryos,” the cardinal told Catholic publication Famiglia Cristiana.

To which I can only weakly reply, “no, no, don’t drive scientists away from your religion, Catholics!” Bwahahahaha!

Anyway, do read the article. I thought that, while short, it was very informative about the political debate on stem cells in Italy, and actually summarized the situation fairly accurately and pithily.

Embryonic stem-cell research techniques involve destroying human embryos to extract their stem cells. Stem cells are ‘blank’ cells which have the ability to grow into any tissue of the body. Scientists think they could eventually be used to treat a host of ailments including Alzheimer’s disease, Parkinson’s and diabetes.

The stem cells of very early embryos are preferred because they can become any kind of cell whereas adult stem cells are less flexible. Despite popular support, embryonic stem cell research is opposed by pro-life groups and many conservative lawmakers because the human embryo must be destroyed before its stem cells can be removed.

I’ve gotten so used to the way American journalists so readily fall for the false claim of the anti-choicers that adult stem cells are better than embryonic stem cells in all ways that I was surprised to see that more accurate short description in there.

Humans are very strange animals

I mentioned that cringe-inducing hemipenectomy that some spiders do…well, Stan Schwarz had to one-up me and sent a link to an image of an example of full genital splitting (if you click that link, you’re probably safe; it’s a very tiny thumbnail image. Click on that, though, and all bets are off). I have no idea why any human being would want to do that—it looks like a very creepy meat butterfly in the guy’s crotch. If that description alone grosses you out, you definitely don’t want to click on that link. Move along, move along.