The “Don’t Be A Dick” Heard Round the World

I feel chastised.

Undoubtedly the most controversial, most thought-provoking talk at TAM 8 was Phil Plait‘s “Don’t be a dick” talk, in which he decried what he sees as the rise of incivility in the skeptical blogosphere.

He wrote it down ahead of time so as not to ad lib and accidentally say something he didn’t mean, and since I have a recording of it, I should really quote him (slightly cleaned up) and not paraphrase, so as not to distort his meaning. I apologize in advance for the length of both the quotations and my response. To quote Blaise Pascal, I lack the time to make it shorter.

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Another Creationist Myth Bites the Dust

We’ve all heard about the peppered moths of England: how soot from the Industrial Revolution turned English trees dark, and how as a result, peppered moths went from being mostly light-colored to being mostly dark.

One argument in creationsts’ bag of misinformation is that peppered moths don’t rest on tree trunks. Therefore, a textbook that showed said moths resting on tree trunks, in order to illustrate camouflage, was fraudulent. Therefore, the original study was fraudulent as well. Therefore, the entire theory of evolution comes tumbling down. (AKA creationist claim CB601.1.)

So anyway, here’s a picture of a visitor to my back yard back in May:

Moth on a tree trunk

Also, if these people are so upset at pedagogical inaccuracies in textbooks (or, as they might say, “lies”), why aren’t they up in arms over diagrams of the circulatory system that show blue blood? Or illustrations of the earth’s structure that show a gigantic wedge cut out of the planet, exposing the magma and core beneath?

Solar System
Planets are not pulled along on wires. This picture is lying to your children.

Update: fixed link.

Hope for the Catholic Church After All?

So, yet another priest in the Boston area has been accused of child abuse.

So far, it’s bad, but nothing you haven’t heard before.

What surprised me, though, was this bit from Fox’s coverage:

“The Archdiocese immediately notified law enforcement of the allegations and has initiated a preliminary investigation into the complaints,” Cardinal Sean O’Malley said in a statement released over the weekend.

(emphasis added).

Could it be that — mirabile dictu — they’ve figured out that covering up crimes so as to not make the church look bad might not be the best course of action?

Or am I being a naive optimist?

I notice that BillDo hasn’t leapt to the priest’s defense yet. I’m guessing he’s too busy badgering the owners of the Empire State Building to honor Mother “No painkillers for you!” Teresa in lights.

ID and the 2LoT

I keep hearing from cdesign proponentsists that ID is not creationism. That ID is totally a scientific theory with predictions and everything that they’d love to show except the dog ate their lab notes the mean old bourgeois scientific establishment is suppressing the truth.

And then Bill Dembski posts this:

The 2nd Law of Thermodynamics has never been a friend of materialistic evolution. Granville Sewell’s arguments concerning it at the following two links are worth pondering:

Link 1: from the book IN THE BEGINNING

Link 2: video presentation “A Mathematician’s View of Evolution”

You can read the preface (PDF) of the Disco Tute’s latest emesis, in which Granville Sewell writes:

The origin and development of life seem to violate the second law of thermodynamics in a clear and spectacular way; however, such arguments are routinely dismissed by saying that the second law does not apply to open systems, such as the Earth. The author counters this idea with the tautology that “if an increase in order is extremely improbable when a system is closed, it is still extremely improbable when the system is open, unless something is entering which makes it not extremely improbable.”

Sewell either doesn’t understand the 2nd Law of Thermodynamics, or he’s deliberately lying.

Perhaps the most layman-friendly version of the 2LoT is

Heat generally cannot flow spontaneously from a material at lower temperature to a material at higher temperature.

Right now, I’m sipping a drink with ice cubes in it. How did those ice cubes form? I started out with water at room temperature (say, about 20°C). My freezer then “sucked” the heat out of the water, bringing it to 15°C, then 10°C, then finally 0°C when it froze. And where did that heat go? Into the room.

You can test this for yourself: go stand by the back of a fridge, or an air conditioner, and you’ll feel that the air coming out is slightly warmer than the ambient air.

In other words, what my freezer does is move heat from a material at lower temperature (the water) to a material at higher temperature (the air in the room).

But note that the 2LoT says “spontaneously”. That’s a key word. The only reason my freezer works is that it’s getting electrical energy from the wall socket. If you put water into a freezer that hasn’t been plugged in, it’s never going to spontaneously freeze, any more than water will spontaneously go uphill.

But it’s possible to pull heat out of a colder object and into a warmer one using a freezer, just as it’s possible to move water uphill using a pump. But both of these come at a cost: you have to keep adding energy into the system. If you pyt a small amount of energy into your pump, you can move a small amount of water uphill; if you want to move a lot of water uphill, you need to put more energy into the pump. Ditto with freezers. It’s possible to freeze Lake Michigan in a week, but not with a common household freezer.

Sewell’s rebuttal to people who actually know what the fuck they’re talking about is:

if an increase in order is extremely improbable when a system is closed, it is still extremely improbable when the system is open, unless something is entering which makes it not extremely improbable.

That “something [which] is entering” is sunlight. If I put my freezer inside a capsule (insulated against heat loss) at 20°C, then shoot the capsule into space, and put water in the ice tray in the freezer, it’ll never turn into ice.

But if I then hook the freezer up to a solar panel, and point the panel at the sun, then yes, the freezer will cool the water and heat up the rest of the capsule. But then the capsule is no longer a closed system, since energy from sunlight is entering it. And thus, something that’s very very improbable (read: impossible) in a closed system becomes possible in an open system.

In fact, that’s what photosynthesis is: plants take energy from sunlight, and use it to force CO2 and water molecules together against their wish, to make sugar molecules. The sugars can then be broken up to release energy where it’s needed. It’s like using a solar panel to charge batteries that can then be used wherever they’re needed.

I’ll leave you with Sewell’s conclusion, a dumb-bomb of such potent moronicity that it ought to be banned by international arms treaties:

The conclusion: “If we found evidence that DNA, auto parts, computer chips, and books entered through the Earth’s atmosphere at some time in the past, then perhaps the appearance of humans, cars, computers, and encyclopedias on a previously barren planet could be explained without postulating a violation of the second law here. But if all we see entering is radiation and meteorite fragments, it seems clear that what is entering through the boundary cannot explain the increase in order observed here.”

Everybody Draw Mohammed!

Here’s my contribution to Everybody Draw Mohammed Day:

Mohammed

It’s a good thing there aren’t any talent requirements. The only way you can tell that this is actually the prophet Mohammed venerated in Islam is that I’m telling you so.

Nun Excommunicated Over Abortion

The Arizona Republic is reporting that a nun at a Catholic hospital was disciplined and excommunicated for allowing an abortion that saved a woman’s life:

A Catholic nun and longtime administrator of St. Joseph’s Hospital and Medical Center in Phoenix was reassigned in the wake of a decision to allow a pregnancy to be ended in order to save the life of a critically ill patient.

The decision also drew a sharp rebuke from Bishop Thomas J. Olmsted, head of the Phoenix Diocese, who indicated the woman was “automatically excommunicated” because of the action.

The article goes on to say that “The patient had a rare and often fatal condition in which a pregnancy can cause the death of the mother”, and that pulmonary hypertension was involved.

“In this tragic case, the treatment necessary to save the mother’s life required the termination of an 11-week pregnancy,” [hospital vice president Suzanne] Pfister said.

So. Fetus poses a clear and present danger to the life of the mother. First trimester of pregnancy, so the fetus isn’t viable outside the womb. Throw in some rape or incest (which may conceivably have occurred, but the patient’s identity hasn’t been released, for privacy reasons) and you’ve got the textbook description of a justifiable abortion, it would seem.

But still, the Catholic church — run by a bunch of people who’ll never never be put in this predicament themselves, what with not having a uterus — prefers to dogmatically maintain that abortion isn’t acceptable, even under these circumstances, not even as a regrettable but necessary evil.

The article doesn’t say what this policy is based on, save that the fetus is “a human life”. But given the Catholic church’s history of encouraging and abetting the termination of human lives — Saracens, Jews, heretics, Protestants, etc. — there’s got to be more to it than that. Unfortunately, I suspect that the “more to it” is “a bunch of our ivory-tower mental masturbators derived it from our magic book.”

I also can’t help noting some sexism: for decades, men in the organization rape and abuse children, and they get a slap on the wrist before being shuffled off to another parish to avoid embarrassing the church. But now a woman authorizes an abortion — due to, I assume, compassion for the mother — and is immediately reprimanded and kicked out of the club. Would you like to super-size your standard and make it a double?

I remember reading an article about attitudes toward gays in the Catholic church. The investigator found that policymakers in the upper echelons were a lot harsher on teh gays than were priests who dealt with gays in their parishes and heard their confessions. It’s easier to condemn someone when you never have to meet them.

I suspect that something like this happened here. McBride, the nun who was disciplined, made her decision in large part out of compassion for the patient. The bishop who excommunicated her never had to meet the patient beforehand.

If my suspicion is true, then that means that the morality formulated by the higher-ups may look good on paper, but were the rubber meets the road, the rank and file don’t abide by it. That’s a sign of an impractical morality in bad need of a reality check. Unfortunately, if the Catholic church had any interest in reality, they wouldn’t believe in gods and miracles.

Update, Mon May 17 14:10:29 2010: Fixed a missing in a sentence.

Boobquake vs. Feminism

For those who hadn’t heard, some idiot Muslim cleric said the other day that “women who do not dress modestly” cause earthquakes. So Jen McCreight, aka Blag Hag decided to test this proposition scientifically. This became known as Boobquake. There was much tittering on the intertubes, and it quickly became more popular than any of the myriad thoughtful posts she’d written up til then.

But it also apparently raised the ire of feminists, on the grounds that encouraging women to show cleavage promotes the objectification of women. Okay, I can see that as being a valid concern.

Now, I like to think of myself as a feminist, in the sense of someone who thinks women should be equal to men in most situations. So of course I’m opposed to seeing women as nothing more than sex objects.

However, there’s a difference between not being merely a sex object; and not being a sex object at all. I have friends who are fantastic cooks, and I’d be a fool to turn down a dinner invitation from them. But that doesn’t mean they’re merely cooks, that they aren’t fully-rounded people. And it certainly doesn’t mean that I can just expect them to cook for me whenever I want, or that if I walk by when they’re cooking, that it’s somehow acceptable or even expected that I’ll be so overcome with hunger that I’ll be unable to resist stealing their lunch.

Having said this, I don’t deny that sexism is still a problem in the US (where, after all, “she was asking for it, dressed the way she was” is still a credible excuse for rape in some circles). But we’re still light years ahead from the sort of society where women are expected to be covered head to toe lest the sight of an unclad earlobe send a man into an involuntary libidinous frenzy or, worse yet, challenge his assumed superiority in all things, including control of women’s bodies. And that alone makes Boobquake a worthwhile poke in the eye to more repressive societies.

But I’m not going to tell anyone to participate in Boobquake who doesn’t want to. That’s an individual decision. But in the final analysis, the whole thing is a bit of fun, albeit with a serious underlying message. And if you can’t have fun with sex, you probably have other problems.

The Essence of Crackers

For some reason, I’ve been thinking recently about the eucharist. Specifically, how a piece of flavorless bread can be transformed into a piece of Jesus while still looking and tasting like a flavorless piece of bread. I’d like to think that this is because I try to be fair to theists, but it might also be that I have too much free time.

The best analogy I could come up with was when I bought my house: you could have watched it the whole time I was at the signing ceremony, with electron microscopes and whatnot, and you wouldn’t have seen the moment when “some guy’s house” became “my house”.

What happened, of course, is that by virtue of me signing the paperwork, the rules for interacting with that house changed. The seller and I — and the rest of society — have agreed that once the paperwork is signed, I am allowed to come and go as I please, knock down walls, and take furnishings out to the dump, things that would have been considered breaking and entering, vandalism, and theft before the signature.

It seemed reasonable to conclude that something similar goes on at mass: once the bread has been blessed by the priest, the rules for interacting with it change. By mutual agreement, the congregation treats the wafers like Jesus Pieces.

Then I realized that that’s just a long-winded way of saying that it’s symbolic, and all the Catholics who raised a fuss over Crackergate were quite adamant that that wasn’t the case.

Here’s what the Catholic Encyclopedia has to say (or at least part of it, since the Catholic Encyclopedia can never give a plain and simple answer to anything):

The study of the first problem, viz. whether or not the accidents of bread and wine continue their existence without their proper substance, must be based upon the clearly established truth of Transubstantiation, in consequence of which the entire substance of the bread and the entire substance of the wine are converted respectively into the Body and Blood of Christ in such a way that “only the appearances of bread and wine remain” (Council of Trent, Sess. XIII, can. ii: manentibus dumtaxat speciebus panis et vini).

As I understand it, this means that everything has an essence that makes it what it is. A dog remains a dog even if it loses a leg; an albino ape is still an ape; if you break the arm off of a statue, it remains a statue. What happens at mass is the reverse: instead of the thing changing and the essence remaining the same, the thing remains the same, but its essence, its what-it-is-ness, changes.

Which is all well and good, except that it’s also bullshit.

If you keep breaking pieces off of a marble statue, at some point it stops being a statue and becomes gravel. If you keep changing pieces in a Lego house, it can become a Lego spaceship. If you eat a hunk of cow muscle, its atoms get rearranged and become human liver and bone, as well as a pile of feces. Which brings us neatly back to theology.

The notion that a communion wafer has an essential what-it-is-ness separate from the atoms that constitute it and the way they’re arranged is of a piece with belief in souls that survive the death of the body, and the “it’s still just a fruit fly” argument against evolution. It may look on the surface as though things have a magical essence, but that’s an illusion. Just because we see it, doesn’t mean it’s there. In fact, our economy is based in large part on the notion that things can change from one thing to another — that pile of rocks can become a pile of iron which can become a Ford Taurus; that a fistful of acorns can become a dining table.

The closest thing I can think of to essentialism that isn’t bullshit is intellectual property law. If I draw a cartoon mouse with a round head and round ears, the Disney Corporation will be able to successfully argue in court that I’ve infringed on their copyrighted image of Mickey Mouse®. In effect, they’ll argue that the essence of my picture is something that belongs to them. But even there, if I make enough changes, my picture will stop being Mickey Mouse.

I haven’t looked into it, but I imagine that while essentialism is an illusion, it’s a practical one. It’s useful to put men with beards in the same mental category as men in general, and to think that if a person loses a leg they don’t automatically stop being a person. So it’s a useful heuristic (a heuristic being defined as a rule that gives you something close to the right answer most of the time, but much more quickly that solving the problem properly).

Wafer-to-Jesus transformation clearly falls outside of the realm where the illusion of essence is useful or true. It’s time for theologians to stop twisting themselves into pretzels to pretend that it has any correspondence to reality.

Update, May 5, 2010: Inserted a missing “instead”. Oops.

Pope Calls for Penance

Hermes: What do we do when we break somebody’s window?
Dwight: Pay for it?
Hermes: Heavens, no! We apologize! With nice, cheap words.

Futurama, The Route of All Evil

The pope said today that the Catholic church must “do penance” for its history of covering up child abuse. Reuters quotes him as saying,

“Now, under attack from the world which talks to us of our sins, we can see that being able to do penance is a grace and we see how necessary it is to do penance and thus recognize what is wrong in our lives,”

and

“opening oneself up to forgiveness, preparing oneself for forgiveness, allowing oneself to be transformed”

This is all very well and good and seems to be a step forward, but I see no mention of actually doing anything useful. It looks as though Benny hopes to put the abuse coverup scandal behind him with “nice, cheap words”.

Fundie Pharmacy Folds

The Washington Post reports:

The Divine Mercy Care Pharmacy in Chantilly proudly and purposefully limited what it would stock on its shelves. But it turns out that no birth control pills, no condoms, no porn, no tobacco and even no makeup added up to one thing:

No customers.

The self-described “pro-life” pharmacy went out of business last month, less than two years after it opened to great fanfare, with a Catholic priest sprinkling holy water on the strip-mall store tucked between an Asian supermarket and a scuba shop.

No word on whether he returned for last rites.

The article goes on to say that Northern Virginia probably wasn’t the right place to have a drug store like this, since most people don’t equate mascara with Satan. Also, that the K Mart across the way has a pharmacy, which probably didn’t help business.

Tiny violinBut above all, I like to think that this represents the dangers of confusing ideals with reality.

The reason most drug stores carry mascara, condoms, and cigarettes is not that they want people to get tarted up, fuck like bunnies, then share a smoke afterwards—though that would probably suit them just fine. It’s the same reason health food stores sell homeopathic supplements, book stores carry Deepak Chopra’s woo, and hotels sell porn flicks: for better or worse, these products make money.

If you run a business, you are, of course, free to choose what you’ll carry. But if you refuse to sell a certain product—especially a popular one—on the grounds that people shouldn’t be using it, then you’re gambling that either a) you’ll attract enough business that that’ll make up for the loss of revenue from the “bad” product (like a vegetarian restaurant), or b) if you drive away the “perverts” who want the “bad” product, there are still enough “good” people left who’ll shop with you that you can still make a profit.

But if most of your clientele wants “taboo” products once in a while and you drive them away, then that’s a recipe for failure. You’re free to bemoan the teens who buy condoms, but wishing your clientele to be different won’t make it so.

This is just like praying the gay away, or pushing abstinence-only sex “ed”. If something doesn’t work, it doesn’t work. And refusing to look at the world the way it really is won’t help you achieve your goals.