What would Jesus do? He certainly wouldn’t spray water on the homeless.

March 24, 2015 • 11:55 am

Suppose Jesus came back (that’s assuming he existed, and as God’s son, neither of which I accept—but run with the thought), and found a Catholic church spraying water on homeless people sleeping on its steps, with no other purpose than to displace them? WWJD? He’d certainly cleanse that church as he’s said to have done with the moneychangers in Jerusalem’s Temple. He’s turn that watering system into fig trees or something. If there’s no other lesson that’s consistent in the New Testament, it’s that we should have mercy on the poor and downtrodden.

But, in fact, such a spray-the-homeless church exists, at least according to Talking Points Memo:

Saint Mary’s Cathedral, which, the radio station reported, is the main church within the Archdiocese of San Francisco and the home of the archbishop, has four tall side doors which are used as sheltered nooks by homeless people in the city.

While the church has “No Trespassing” signs, the watering system doesn’t come with a warning and the showers rain down throughout the night, KCBS reported.

The spigot is 30 feet up on the ceiling of the doorway alcove and when it spews water, the alcove and unsuspecting homeless people reportedly get soaked. According to KCBS, the water runs for about 75 seconds every 30-60 minutes.

“We’re going to be wet there all night, so hypothermia, cold, all that other stuff could set in,” a homeless man named Robert told KCBS. “Keeping the church clean, but it could make people sick.”

KCBS reported that the water system doesn’t in fact keep the alcoves clean and in fact pools on the steps and nearby sidewalk since there’s no drainage system installed.

A staff member at the cathedral reportedly told the radio station that the showers were installed about a year ago for the purpose of keeping homeless people away.

Here’s their explanation:

Archdiocese spokesman Chris Lyford told KCBS that the church refers the homeless to charities for housing but noted that they keep coming back.

“We do the best we can, and supporting the dignity of each person,” he said. “But there is only so much you can do.”

Well how about refraining from drenching them, for crying out loud? Does it dignify a homeless person to turn them into sodden wrecks?

The TPM site has a video supposedly showing the watering system, but I can’t see very much.

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h/t: Gingerbaker

Canada’s National Post does some atheist bashing

March 24, 2015 • 9:15 am

You know, I’m getting really tired of taking apart atheist-bashing articles. The assertions about the flaws of atheism never change, the apologists won’t ever change their minds, and the articles will just keep on coming—perhaps even more frequently as the world becomes less religious and believers and faitheists get more defensive. And does anybody here really need to see another atheist-basher taken apart? So I’m going to ratchet back on these analyses; besides, Jeffrey Tayler does them so much better than I (see his latest attack on David Brooks in Salon). I’m doing this today to appease my Canadian readers.

Several incensed Canadian atheists sent me a link to a truly execrable piece by Conrad Black in the National Post, “The shabby, shallow world of the militant atheist.” I didn’t really know who Conrad Black was, but many Canadians seem to, for all the readers mentioned his criminal past. Born in Montreal, Black rose to control a chain of newspapers, acquiring titles and huge wealth along the way, but was then extradited to the U.S. to stand charges of fraud and obstruction of justice. He served three years in Federal prison, was deported back to Canada (and can’t re-enter the U.S. for 30 years), but still retains his enormous wealth and his title: “Baron Black of Crossharbour, of Crossharbour in the London Borough of Tower Hamlets.”

I believe Black turned Catholic in prison, and for some reason the National Post gave him a lot of space in this piece to affirm his faith and bash atheists. I don’t have the heart to take apart his shopworn arguments in detail—beginning with the title, since almost no atheists are “militant”. Here are a few tropes, probably lifted from his readings:

1. The old atheists were so much better than the new ones—wittier, better writers, more cogent, and less militant. This argument can be made only by those who have never really read Russell, Mencken, Ingersoll, and Mill; the claim is based on pure ignorance. But Black makes it anyway.

. . . it has come back to me what a shabby level of mockery and sophistical evasion many of the militant atheists are reduced to, in comparison even with the famous skeptics of earlier times. People like Bernard Shaw, Bertrand Russell and Sigmund Freud, wrote and spoke well, and were more able than is rigorously admissible now to cloak themselves in the inexorable march of science and reason. Their witty if gratuitous disparagements of Christianity were much more effective than the coarse blunderbuss of my late quasi-friendly and frequent adversary, Christopher Hitchens.

Seriously: Shaw, Russell, and Freud cloaked themselves more heavily in science than, say, Dawkins and Sam Harris? That’s just crazy, for many of the developments of science that have further whittled away at faith, like cosmology and new findings of evolution, were not known to the earlier atheists. And, as far as I remember, Freud never availed himself of science in his arguments against God, but simply fobbed off religion as a collective neurosis (correct) and a longing for a father figure (dubious).

2. Without religion we wouldn’t have a good source of morality.  Seriously? Is Black ignorant of the long tradition of secular ethics beginning with the ancient Greeks? Or does he think that that morality is dubious if it doesn’t come from God? If that’s the case, does he know about Plato’s Euthyphro argument—to my mind one of the great triumphs of philosophy? Black says this:

 . . . without some notion of a divine intelligence and its influence on the culture of the world through the various religions (though the principal religions are not interchangeably benign or influential) there would be no serious ethical conceptions. Communities untouched by religious influences have been unalloyed barbarism, whatever the ethical shortcomings of some of those who carried the evangelizing mission among them. Without God, “good” and “evil” are just pallid formulations of like and dislike. As Professor Lennox reminded me, Dostoyevsky, scarcely a naive and superstitiously credulous adherent to ecclesiastical flimflam, said “without God, everything is permissible.”

That’s palpably wrong. Atheists are no more immoral than religionists, and we don’t engage in killing other people in the name of our nonbelief, nor do we try to force ridiculous strictures about sex, diet, and genital-cutting on everyone else.  The more atheistic countries like those in Scandinavia and other parts of northern Europe are, if anything, more “moral” (and less socially dysfunctional) than highly religious nations like America, Saudi Arabia, and much of sub-Saharan Africa.

3. Atheism is a “faith.” You can’t get much more wrong than the following, in which Black dissects a debate between Richard Dawkins and mathematician and Christian apologist John Lennox:

[Dawkins] entertained, until he became unbearably repetitive, but no one with an IQ in triple figures was shocked by him. Dawkins almost raves about the extremes that “faith” can drive people to, but was struck dumb like Zachariah in the temple when Lennox pointed out, in a very lengthy debate at the University of Alabama in 2009, that atheism is a faith — clearly one that Dawkins holds and tries to propagate with considerable fervour. In general, something a person believes and can’t prove is supported by some measure of faith.

I refuse to believe that Dawkins was “dumbstruck” at Lennox’s claim that atheism is based on “faith”—unless “dumbstruck” refers to Dawkins’s incredulity at such stupidity. How can not believing in something for which there’s no evidence be a faith, given that faith means “belief in something without substantial (or any) evidence”? Is it “faith” to argue that there’s no evidence that humans have two hearts, or that Nessie swims in the deep waters of her Loch? As Black should know, no claim about reality is ever “proven” in the purely scientific sense, so if that’s his take, it must be a “faith” that humans have but one heart, since there might be some organ that we’ve missed! What most atheists “believe” is that “there is no good reason to believe in God”. If that’s a “faith,” then so are the claims that “There is no good reason to believe that Barack Obama was born in Yemen” or “There is no evidence that humans have been abducted by aliens in flying saucers.” To Black, any well-founded doubt is a “faith”!

And then Black claims that there is indeed some evidence for God, to wit:

The atheists purport to disprove the theistic case, but they have never got past their inability to dispute that spiritual forces and perceptions exist or that unexplained developments that are in fact miraculous sometimes occur, and they are reduced to imputing falsely to believers the view that anything they can’t explain is in the “gap”: God’s secret work. Of course no serious person espouses anything of the kind. . .

What? We can’t dispute that spiritual forces exist? Of course we can: we’ve no evidence for them.  And yes, of course perceptions of those forces exist, but perceptions are not realities: if that were true, then there would be a plethora of Napoleons and Jesuses (Jesi?) in today’s world.  It’s certainly true that we haven’t explained everything, but we have discovered that a lot of miracles turn out to be bogus. The fact is that if God wanted us to know of His existence (if he existed), he could do it ways far more convincing ways than making the “blood” of saints liquify when a Pope touches a vial of it, or making water appear on the face of a Jesus statue.

As for no serious people arguing for Gods of the gaps, has Black, perchance, heard of intelligent design? I guess not, for that whole area rests on the god-of-the-gaps arguments. Even scientists like Francis Collins make those arguments—in Collins’s case, he argues that because we can’t explain the origin of human moral sentiments, they must be a product of God. I have a huge section in Faith versus Fact about what I call “The New Natural Theology,” the claim that some phenomena—like consciousness and “fine tuning” of physical law—can’t be explained by science and therefore require invoking God. If that’s not a god-of-the-gaps tactic, I don’t know what is.

4. Science isn’t leading to progress, just to more mysteries. This is a really, really dumb argument, but has gained surprising traction. It’s a way of religionists to denigrate science in a futile attempt to elevate religion, which truly does fail to progress. John Gray is one of those “anti-progressives” for both science and religion (see one of his pieces here, and Steve Pinker’s rebuttal here). Here’s what Black says, continuing directly from his previous quote:

. . .much more frequent is the swift recourse of atheistic scientists to the worm-eaten chestnut that there is a finite amount of knowledge in the world and that every day the lights of pioneering science are leading us closer to a plenitude of knowledge.

In fact, that is not our experience: All great scientific discoveries demonstrate man’s genius, but also reveal that the extent of the unknown was greater than had been realized. Freud’s discovery that man could not control his subconscious; the discovery of the potential of the atom including for human self-destruction; Galileo, Copernicus and Kepler’s discovery that the world revolved around the sun; all expanded the vastness of the unknown still to be explored.

I don’t want to think that Black is here contending that we actually know less about the Universe than we did 500 years ago, but that seems to be his implication. But does he take antibiotics, perchance, or use a cellphone? Does he know that we’ve unravelled the mysteries of heredity: we now know that genes in most species are made of double-helical DNA, and that this DNA specifies the sequence of proteins? Does he realize that Einstein explained the bending of light by gravity, something completely unknown in the 19th century? Of course new mysteries arise regularly, like the existence of dark matter and energy, but to claim that science isn’t advancing our understanding of nature is to claim that “I am a moron.” And Black really is. He reveals that even more nakedly when he says this:

5. The idea of a multiverse is “diaphanous piffle.”:

Nor can the atheists ever grapple plausibly with the limits of anything, or with the infinite. They rail against “creation” — but something was created somehow at some point to get us all started. They claim evolution debunks Christianity  (though all educated Christians, including Darwin, acknowledge evolution) — but evolution began somewhere. When taxed with the extent of the universe and what is beyond it, most atheists now immerse themselves in diaphanous piffle about a multiverse — but the possible existence of other universes has nothing to do with whether God exists.

Clearly Black knows nothing of physics, for the idea of a multiverse falls naturally out of certain theories of physics, and is certainly not diaphanous piffle. Many physicists take it seriously, and not because they want to get rid of the notion of God. It may well be true that the laws of physics in our universe don’t hold in other universes, so if those laws permitted evolution in our cosmos, then we’re just holders of a lucky cosmic lottery ticket. And of course the multiverse idea does have something to do with whether God exists, because, whether Black likes it or not, the idea of the “fine tuning” of the physics of our universe constitutes strong evidence for God to many sophisticated believers. If there’s a natural explanation, then the evidence for God recedes yet further.

6.  Religion is the repository of right and wrong, and that, rather than the truth of scripture, is its value.

Religious practice can certainly be targeted as a pursuit of the hopeful, the faith-based and the uncertain. But they badly overreach when they attack the intellectual underpinnings of Judeo-Christianity, from the ancient Judaic scholars and the Apostles to Augustine to Aquinas to Newman; deny the existence of any spiritual phenomena at all; debunk the good works and cultural creativity and conservation of the major religion; and deny that the general religious message of trying conscientiously to distinguish right from wrong as a matter of duty and social desirability is the supreme criterion of civilization. The theists defend their basic position fairly easily and only get into heavy weather when they over-invest in the literal truth of all the scriptures — though the evidence for veracity of the New Testament is stronger than the skeptics admit, including of Christ’s citations of God himself: “And God said …” [Black’s ellipses]

This is coming from a Catholic! Has he never run into “heavy weather” when investing in ideas of Jesus as God’s son/God, of the Resurrection, the return of Jesus, the transubstantiation, the notion of a soul, the miracles of the Bible—or anything of that ilk? And it’s dubious about whether the general religious message of his Christianity is “to distinguish right from wrong”, at least not in the way Black means. The general message of Christianity, “How should we behave so we can win God’s approval and have a comfy afterlife?” The Big Answer is, of course, simple: just accept Jesus as savior, no matter how many bad things you’ve done in your life.

I can write no more; my brain hurts. You Canadians who forced me to spend 1.5 hours writing this—you go spread this message on the Post website and to Blackophiles. I can barely stand to write this same rebuttal over and over, and I’m loath to do it any more.

 

Readers’ wildlife photos

March 24, 2015 • 7:50 am

Continuing right on with Kestrel Week. . . . Only kidding: I don’t have enough kestrels to fill a week’s worth of posts. But Joe McClain’s photos of kestrels yesterday made me realize that while small birds are cute, small predatory birds are even cuter. There’s something especially adorable about a tiny owl, like a saw-whet owl or a pygmy owl, and about a tiny raptor, like the kestrel. I suppose it’s the combination of their small size and fierceness.

And, appropriately, the photographer at Colin Franks Photography (Facebook page here) sent me a bunch of kestrel photos yesterday. They were so nice that I’m going to devote today’s installment to these photos alone.

There are several species called “kestrel”, but the New World species is the American kestrel, Falco sparverius, also known as the “sparrow hawk”.

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These are light birds (the smallest North American falcon), weighing about 100 g (4 ounces; females are a tad larger than males). Their main diet includes large insects, supplemented with rodents, which they usually pick off the ground.

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Falconry with kestrels (from Wikipedia):

 One important use of American kestrels is in falconry. It is definitely not a beginner’s bird, due to the careful weight control needed to maintain the kestrel’s flying weight without killing it by either over or underfeeding. This is made problematic by their small size. Falconers experienced in extracting the best performance the species is capable of report they are highly reliable on the normal game of sparrows and starlings, particularly in ambushing this prey by surprise when released out of a vehicle window. More aggressive individuals are sometimes capable of capturing prey up to approximately twice their own body weight, allowing the occasional capture of true game birds such as quail and dove. However, most falconers interested in the reliable taking of such game do prefer larger falcons or hawks. The advantage the American kestrel offers the experienced falconer is its suitability to simple and urban falconry not requiring large tracts of land or the use of hunting dogs.

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Fun kestrel fact:

When nature calls, nestling kestrels back up, raise their tails, and squirt feces onto the walls of the nest cavity. The feces dry on the cavity walls and stay off the nestlings. The nest gets to be a smelly place, with feces on the walls and uneaten parts of small animals on the floor.

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These photos are all of males, but there is a pronounced sexual dimorphism, which you can see at the bottom of this Cornell bird page. (The female is larger and lacks the slate-blue head and tail.)

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Here’s its range, from Wikipedia:

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Like many birds, kestrels have the ability to keep their heads stationary when their bodies are moving, which enables them to keep focused on prey (or predators) regardless of environmental disturbances. This male kestrel, Jet, demonstrates that ability:

Kestrels also have the ability to hover in the air, presumably zeroing in on a victim:

A calling kestrel (you can hear three of their calls here):

 

EDIT from Matthew Cobb:

What better accompaniment to these stupendous photos than the fabulous poem about the kestrel, The Windhover, by Gerard Manley Hopkins (1844-1889), a poet whom Jerry and I both admire. And yes, he was a Catholic priest and his poetry is infused with his religion.

 The Windhover

To Christ our Lord

I CAUGHT this morning morning’s minion, king-
  dom of daylight’s dauphin, dapple-dawn-drawn Falcon, in his riding
    Of the rolling level underneath him steady air, and striding
High there, how he rung upon the rein of a wimpling wing
In his ecstasy! then off, off forth on swing,
    As a skate’s heel sweeps smooth on a bow-bend: the hurl and gliding
    Rebuffed the big wind. My heart in hiding
Stirred for a bird,—the achieve of; the mastery of the thing!
 
Brute beauty and valour and act, oh, air, pride, plume, here
  Buckle! AND the fire that breaks from thee then, a billion
Times told lovelier, more dangerous, O my chevalier!
 
  No wonder of it: shéer plód makes plough down sillion
Shine, and blue-bleak embers, ah my dear,
  Fall, gall themselves, and gash gold-vermillion.

 

“Rich Man’s Spiritual”

March 24, 2015 • 6:18 am

I haven’t forgotten about Gordon Lightfoot Week—it’s just been spread over a month.

“Rich Man’s Spiritual” is the first song on Lightfoot’s best album (picture of album below, and I’ll brook no dissent): “Lightfoot!”, released in 1965. The song rests loosely on Jesus’s “camel/eye of the needle” saying from Matthew, and here a rich man tries to buy his way into heaven. The song was written by Lightfoot.

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Tuesday: Hili dialogue (and Leon lagniappe)

March 24, 2015 • 4:44 am

Well, we had several inches of snow yesterday: up to six inches in some parts of Chicago. It will all melt on Wednesday, though, as temperatures are predicted to be in the 60s (Fahrenheit). And the price of the Fancy Book remains at $5,110—still five time more than I ever hoped to get for it. Meanwhile in Dobrzyn, Hili has, I’m told, been neglecting her kibbles and wet food, probably because the hunting is good outdoors. But today she apparently is quite ravenous—and, well, a bit “fluffy:

Hili: A terrible hunger within me and only a book above me.
A: You do not look starving.
JAC: Indeed!! She’s not hungering for knowledge. Apparently, though, there’s an allusion to Kant in Hili’s words. Can you spot it?
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In Polish:
Hili: Głód straszny we mnie i tylko jakaś książka nade mną.
Ja: Nie wyglądasz na zagłodzoną.
*******
Here’s a bonus Leon Monologue since you’ve been such good readers:
Leon: Do you hear? The jungle is calling me.
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Three squirrels at once

March 23, 2015 • 4:07 pm

Shall we end today with a display of both interspecies and inter-morph amity? This picture of three squirrels was sent to me by reader Paul (I don’t know where he lives):

I thought you might enjoy a photo of red, gray & black squirrels living together relatively peacefully under our bird feeders in our front “yard” this morning.

Red squirrel: American red squirrelTamiasciurus hudsonicus

Gray squirrel: Eastern gray squirrel: Sciurus carolinensis (the ones I feed)

Black morph: almost certainly a mutant of the Eastern gray squirrel. This one, since it’s wholly black, is probably homozygous (has two copies) for a gene that cannot make orange (pheomelanin) pigment. Squirrels with one copy of the gene are brown-black.

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Here’s what I take to be a heterozygote: a brown-black squirrel:

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And here’s Matthew with his new kitten Harry:

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Wellcome Image Awards for 2015

March 23, 2015 • 2:59 pm

Wellcome Images, a famous and extensive source of medical and biological imagery, held a contest for the best biological/medical photos of 2014, and you can see the twenty winning images in a slideshow at the link just above. I’ll show just four, with one of them having an accompanying video. I prefer the non-medical ones, but by all means go to the site and see the pregnant pony uterus and goat stomach chamber. (Greg will like the tuatara skeleton produced by micro-computed tomography.)

The first one, which is the grand prize winner, is of part of a felid!:

Cat tongue, David Linstead

Polarised light micrograph of a cross-section through part of a cat’s tongue. The round bumps sticking out from the surface (papillae) feel a bit like sandpaper when a cat licks you. This rough texture helps a cat to pick up and hold food, as well as acting like a comb to remove dirt and loose hair during grooming. Cats groom themselves not only to keep clean, but also to regulate body temperature and to stay calm. This sample is from a vintage slide prepared in the Victorian era. Small blood vessels (capillaries) were injected with black dye (iron or silver preparation) to make them visible. This was a newly developed technique at that time. The width of the image is 3 mm.

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There’s also this explanatory note:

Why did the judges choose this image?

Fergus explained: “This striking image looks a bit like bubbling lava, but is in fact the barbed surface of a cat’s tongue. If you’ve ever had a cat lick your hand and wondered why it feels like sandpaper, then this explains it! Sometimes images that show nature in extreme close-up are both beautiful and illuminating.”

Fergus Walsh, Medical Correspondent for the BBC

Newly discovered parasitoid wasp, Andew Polaszek 

Light micrograph of a tiny parasitoid wasp (Wallaceaphytis kikiae) viewed from above. Parasitoid wasps lay their eggs inside other insects. After hatching, the larvae feed on their host, eating it alive from the inside out. This is a new genus of parasitoid wasp recently discovered in the rainforests of Borneo, where a single female wasp was found mixed in with thousands of other insects. It measures only 0.75 mm in length and has unusual antennae, legs and wings. It’s named after Alfred Russel Wallace, who coauthored the first ever publication on evolution by natural selection with Charles Darwin and who himself identified new insects while in Borneo in the mid-19th century. Even today, Borneo is still known to be rich with other undiscovered species.

Note that it has four wings, which makes it a hymenopteran rather than a dipteran (fly), and this thing simply wouldn’t be able to fly. If the wings aren’t vestigial, I’ll eat my hat:

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Boll weevil, Daniel Kariko

Scanning electron microscope composite image of the head of a boll weevil (Anthonomus grandis) found on the front porch of a suburban house. The boll weevil is a beetle that feeds on and lays its eggs in the cotton plant. These agricultural pests have long curved snouts (often half as long as their bodies) and can destroy entire cotton crops. They develop from egg to adult in approximately 20 days and grow on average to 6–8 mm in length. This is one image in a series of work looking at common household pests found inside homes on the outskirts of town. These images of our often-overlooked housemates are in the style of traditional portraits. The width of the image is 4.1 mm.

Look at that head! You can clearly see the eyes and the antennae.

B0009683 Boll weevil (Anthonomus grandis), SEM and

 

Finally, I include one medical image because its genesis is interesting: 3-D Printed lungs in a ribcage by Dave Farnham (the image on the site is a rotating gif):

Photograph of 3D-printed human lungs inside their ribcage. The lungs and ribcage are viewed from the back with the bones of the spine (vertebrae) visible in the centre. The human spine typically has between 24 and 33 vertebrae, with the ribs attaching to 12 of these in the upper back. The lungs and ribcage belong to Caroline, who was diagnosed with a cancer of the lymphatic system known as Hodgkin lymphoma. The 2D data contained in her computed tomography (CT) scans were converted into 3D renders by the artist, who was then able to export them to a printable format. The 3D print is made from white SLS nylon and measures 14 x 13.5 x 9.5 cm.  Wellcome Trust photography by Ben Gilbert.

This is only part of an image; trying to take a screenshot enlarges it. Go see it; you can rotate it, enlarge it, and see it from different angles:

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Here’s a video showing Caroline and the printing. 3D printing fascinates me, and has really great medical applications: