Ann Arbor: noms

June 1, 2013 • 10:34 am

I’m here in Ann Arbor, Michigan to celebrate a wedding: the nuptials of Drs. Douglas W. Schemske and Carolyn Johnston. Doug is a very old friend who used to be on our faculty but then moved first to the University of Washington and then to Michigan State. Carolyn is a gynecological surgeon at the University of Michigan Health System.

At the Detroit airport I met up with another friend and a fellow foodie: John Willis from Duke University, Schemske’s old student.  (For an earlier food adventure with John, see here.) After renting a car, we made a beeline for Ann Arbor and our pre-celebration destination: Zingerman’s Delicatessen. It’s a famous culinary landmark in the area, renowned for its sandwiches and groceries.

We both chose the speciality: a Reuben made with pastrami, cheese, sauerkraut, and Thousand Island dressing. Each sandwich came with 6.5 oz of meat and two entire half-sour pickles (one plain, one with garlic)

The King of Sandwiches:

Pastrami

A perfect morsel of pastrami:

Morsel

Om nom nom nom:Willis

And, of course, to raise your lipid titer, you must have Zingerman’s famous mac and cheese, made with four kinds of cheese. Have you ever seen the dish that produces forkfuls like this?:

Mac and cheese

Zingerman’s is also known for its selection of breads, cheeses, meats, and gourmet packaged goods. Here are their gourmet sardines (I’m not a fan, but perhaps some of you are):

Sardines

Toothsome breads:

bread

Meats and a wonderful selection of cured hams:

ham

Right across the street is the Ann Arbor Farmers Market, with some of the first veggies of the season:

Lettuce

Choose your own asparagus, spear by spear:

Asparagus

Vendors:

Vendors

The wedding fest (the official nuptials have already occurred at City Hall) will commence in a few hours, and will be catered by. . . .Zingerman’s!

Nota bene: if you want to make critical comments about my diet (I don’t eat like this regularly) or about eating meat, do so at your own peril.

Killing a tick – a suitable subject for entertainment?

June 1, 2013 • 10:13 am

by Matthew Cobb

I feel very conflicited about this, which popped up in my Twitter feed. It relates to a video posted today on YouTube. It features what appear to be adolescents injecting a blood-engorged tick with hydrogen peroxide, and giggling while they do it. The result is fairly obvious – an extremely unpleasant and bloody froth, and demise of said arthropod, much to the apparent amusement of those involved. Neither interesting nor amusing nor informative.

Why am I conflicted? I don’t think ticks (or any arthropod) can feel pain. Ticks are pretty unpleasant parasites and if I had one on me (I have) I wouldn’t hesitate to kill it, and when, many years ago in Sheffield, Harry the cat came back with his head absolutely covered with the damn things, then I took a certain relish in killing them. And when I was 6, I put salt on slugs (of which I am not proud).

And yet, I think this video – and indeed the idea of the childish ‘experiment’ – is pretty vile. Watching an animal – even a tick – die for pleasure seems distinctly unpleasant to me. Is this my over-active theory of mind playing up? Or my lily-livered hypocritical carnivore’s overly-developed sensibility? What do you think?

As I was composing this post, the video was available here and here (on each site, the comments are instructive). When I finished composing, it had been taken down by YouTube, so if you click on those links you won’t be able to watch it.  It’ll probably get posted again, and then there will be  cat and mouse game with the YouTube mods…

I’m not trying to reproduce it here for reasons of taste – this isn’t my blog, after all.

Caturday felid roundup: anomalous felid loves vacuum cleaner, a medieval cat manuscript, and two rescued moggies

June 1, 2013 • 1:10 am

I’ll be at a wedding celebration today and tomorrow (not mine!), so posting will definitely be light. I hope Greg or Matthew will produce a nice post or two to tide you over the weekend.  But I’ve never missed a Caturday felid since I started this website three years ago, and I’m not about to do it now. (If I do miss one, call the police or the coroner.) Here’s are some miscellaneous felids.

This first cat must be a mutant, for I’ve never had (nor seen) a cat that doesn’t head for the hills when it hears the vacuum cleaner.

Next up is a lovely manuscript (I have no idea what it’s about) showing three cats, one proffering a rat (and note the cat at the bottom). This was the 10,000th tweet of Julian Harrison, forwarded by Matthew Cobb. Perhaps a reader with linguistic skills can decipher it:

BLhigrECUAAYK9H

Finally, many people have seen the photo of the woman who found her lost d-g in post-tornado Moore, Oklahoma, with the canid poking its head up out of the wreckage of her home while she was being interviewed on television.  But cats also figured in pets rescued in that ravaged town. Here’s a lady with her orange tabby:

Moore cat

To complement that, a stuck kitten was just rescued from underneath an SUV in Garland, Texas. A car stopped to let it cross the road, whereupon it jumped onto the tire of the SUV and crawled up to the gas tank, where it got stuck between the tank and the chassis. A driver and a cop loosened the tank on the spot and rescued the kitten, who was immediately adopted by an onlooking bank clerk.

In honor of the rescue, the cop asked that the kitten be named Kia, after the SUV.  Here’s the rescue and the cat:

clark-1

And heeere’s Kia:

kia

h/t: Matt, Michael

Tanya Luhrmann: why religious people don’t need “belief”

May 31, 2013 • 8:46 am

Tanya Luhrmann, a Stanford professor whose new book When God Talks Back I discussed earlier (see here and here), is making something of a career as an apologist in the popular press. Actually, I found her book rather thin: a one-note thesis that evangelical Christians can, by practicing and listening to their coreligionists, develop the ability to converse with God. It’s not clear whether Luhmann thinks there is a God, though I may be wrong about her beliefs. She’s pretty cryptic about this in her book.

While her own religious beliefs seem unclear, Luhrmann nonetheless writes op-eds and articles telling us all that religion really isn’t that bad, and also that it isn’t in fact based largely on claims about what is real. That is the topic of her new op-ed in the New York Times: “Belief is the least part of faith.”  It’s a game try, but I’m not remotely convinced by her argument that religious belief rests far more on what it does for us than on claims about what exists in the universe.

Here’s part of what she says, and remember that although her article makes a general argument, her experience in her book is with evangelical Christianity:

Why do people believe in God? What is our evidence that there is an invisible agent who has a real impact on our lives? How can those people be so confident?

These are the questions that university-educated liberals ask about faith. They are deep questions. But they are also abstract and intellectual. They are philosophical questions. In an evangelical church, the questions would probably have circled around how to feel God’s love and how to be more aware of God’s presence. Those are fundamentally practical questions.

. . . Not all members of deeply theologically conservative churches — churches that seem to have such clear-cut rules about how people should behave and what they should believe — have made up their minds about whether God exists or how God exists. In a charismatic evangelical church I studied, people often made comments that suggested they had complicated ideas about God’s realness. One devout woman said in a prayer group one evening: “I don’t believe it, but I’m sticking to it. That’s my definition of faith.”

It was a flippant, off-the-cuff remark, but also a modern-day version of Pascal’s wager: in the face of her uncertainty about God’s existence, she decided that she was better off behaving as if God were real. She chose to foreground the practical issue of how to experience the world as if she was loved by a loving God and to put to one side her intellectual puzzling over whether and in what way the invisible agent was really there.

Well, she’s right that many people don’t come to faith after evaluating the evidence: they come to it through being indoctrinated by friends, family, or the church itself.  But clearly much religious belief ultimately rests on accepting some empirical propositions about the world. Without such propositions, one’s belief means nothing. For Christians the ultimate non-negotiable beliefs are that Jesus died for our sins, was the son of God, was resurrected, and that accepting these facts is the only road to heaven. (The same goes for belief in Mohamed as an inerrant prophet and conveyer of God’s words.) Who can deny that many devout Christians—not just evangelicals—ground their belief on this series of facts, as well as on the existence of a god itself? (I’ll adduce some evidence below.)

But Luhrmann claims that such empirical considerations are minor: religion is all about “feeling”, and empirical claims are unimportant:

The role of belief in religion is greatly overstated, as anthropologists have long known. In 1912, Émile Durkheim, one of the founders of modern social science, argued that religion arose as a way for social groups to experience themselves as groups. He thought that when people experienced themselves in social groups they felt bigger than themselves, better, more alive — and that they identified that aliveness as something supernatural. Religious ideas arose to make sense of this experience of being part of something greater. Durkheim thought that belief was more like a flag than a philosophical position: You don’t go to church because you believe in God; rather, you believe in God because you go to church.

In fact, you can argue that religious belief as we now conceptualize it is an entirely modern phenomenon. As the comparative religion scholar Wilfred Cantwell Smith pointed out, when the King James Bible was printed in 1611, “to believe” meant something like “to hold dear.”

One gets the sense here that Luhrmann is cherry-picking those liberal and Sophisticated Theologians™ who, realizing how shaky empirical evidence is for the tenets of faith, simply jettison the whole evidence thing. And against her two authorities I can adduce dozens more who say that the role of belief in religion is terribly important—indeed, foundational.

Luhrmann admits, to be sure, that belief plays some role, but argues that those of us who criticize religion because its truth claims are ludicrous—and that includes many New Atheists—are deeply misguided:

To be clear, I am not arguing that belief is not important to Christians. It is obviously important. But secular Americans often think that the most important thing to understand about religion is why people believe in God, because we think that belief precedes action and explains choice. That’s part of our folk model of the mind: that belief comes first.

And that was not really what I saw after my years spending time in evangelical churches. I saw that people went to church to experience joy and to learn how to have more of it. These days I find that it is more helpful to think about faith as the questions people choose to focus on, rather than the propositions observers think they must hold.

If you can sidestep the problem of belief — and the related politics, which can be so distracting — it is easier to see that the evangelical view of the world is full of joy. God is good. The world is good. Things will be good, even if they don’t seem good now. That’s what draws people to church. It is understandably hard for secular observers to sidestep the problem of belief. But it is worth appreciating that in belief is the reach for joy, and the reason many people go to church in the first place.

My response is this: the truth is deeply important to many religious people, even if they derive social benefits from their faith. Ask a religious person if it makes any difference to them whether Jesus or God really exists, or whether it’s just a fairy tale. How many will say, “I don’t care; my faith makes me feel good”? If truth doesn’t matter, why do religious apologists and theologians spend so much time justifying the existence of evil, or explaining God’s ways to humans? Why do creationists so vehemently oppose evolution if the truth of the Bible doesn’t matter? Why do Catholics have all those crazy restrictions on sex and abortion, imbue children with fear of hell, and feel that homosexuality is a “grave disorder”? Why do Muslims stone adulterers and enforce a despotic way of life on their followers (after all, Islam is also “theologically conservative faith”)?

The fact is that religion is not just a private experience of joy, but often comes with a feeling that one has hold of the absolute truth—a truth handed down from an existing god. When one does that, then religions begins to intrude into the public sphere, bringing along all their noxious baggage. On this issue, though, Luhrmann is judiciously silent. But if religion doesn’t rest on beliefs about what is real, there would be no need to enforce its “morality” on others.

I am not sure why Luhrmann wrote this piece, or why the New York Times felt it worth printing, but it seems deeply conditioned by her own particular take on the one evangelical sect she describes in her book.  Perhaps both she and the newspaper are “believers in belief”, the term coined by Dan Dennett to describe those who aren’t religious but feel that religion is is still a good thing because it makes people feel good. Well, so does belief in the Loch Ness monster, Xenu, and Bigfoot, as well as Santa Claus. But the reality of those things matter. How many of us continue to believe in Santa after we learn that he doesn’t exist? None of us—we immediately abandon that childish thing, despite the comfort it brought us.

And here are some statements contra Luhrmann, most from Christians (I haven’t included Muslims or Church Fathers like Aquinas, Augustine, or Luther, all of whom believed strongly in the literal truth of the Bible and wrote about it often):

  • “In Christianity, as in no other major religion, faith is central, and this includes belief that certain propositions are true. These propositions and belief in their truth are considered far more important than any result of rational inquiry. Presumably because the articles of the Christian faith do not stand up well under rational investigation, reason has been declared, again and again, incompetent to judge that which must be believed.”  —Walter Kaufmann
  • “If Christ has not been raised, then  our proclamation has been in vain and your faith has been in vain.”  —I Corinthians 15:17
  •  “The second mistake is about religion. The question of truth is as central to its concern as it is in science. Religious belief can guide one in life or strengthen one at the approach of death, but unless it is actually true it can do neither of these things and so would amount to no more than an illusionary exercise in comforting fantasy.” —John Polkinghorne
  • “For the practices of the Christian religion (and of any other theistic religion) only have a point if there is a God—there is no point in worshipping a non-existent creator or asking him to do something on earth or take us to heaven if he does not exist; or trying to live our lives in accord with his will, if he has no will. If someone is trying to be rational in practicing the Christian (or Islamic or Jewish) religion, she needs to believe (to some degree) the creedal claims that underlie the practice.” —Richard Swinburne
  • “NOMA, while certainly helpful and broadly applicable, is too limiting. Its definition of science breaks down at those murky theoretical boundaries where observation becomes impossible, like the claims about other universes. Likewise, religion in almost all of its manifestations is more than just a collection of value judgments and moral directives. Religion often makes claims about ‘the way things are.’” —Karl Giberson and Francis Collins (evangelical Christians)
  • “A religious tradition is indeed a way of life and not a set of abstract ideas. But a way of life presupposes beliefs about the nature of reality and cannot be sustained if those beliefs are no longer credible.”  —Ian Barbour
  • “The ultimate test of faith must still, and always, be its truth; whether we can prove it or not, the reality of the perspectives it brings us, and the changes it puts us through, must depend in the end on it corresponding to an actual state of the universe.” —Francis Spufford
  • “But for this cure to work it appears that at least it must be true that God exists, that Jesus Christ is the son of God, that we are created in the image of God, that God is a creator, that God wants to forgive us, and that God loves us. Hence it seems as if Christianity, and not only science, has an epistemic goal, that is, it attempts to say something true about reality.  If so, a religious practice like Christianity is meant to tell us something true about who God is, what God’s intentions are, what God has done, what God values, and how we fit in when it comes to these intentions, actions, and values.”—Mikael Stenmark
  • “To believe that God exists is to believe that one stands in some relation to his existence such that his existence is itself the reason for one’s belief. There must be some causal connection, or an appearance thereof, between the fact in question and a person’s acceptance of it. In this way, we can see that religious beliefs, to be beliefs about the way the world is, must be as evidentiary in spirit as any other. For all their sins against reason, religious fundamentalists understand this; moderates—almost by definition—do not.” —Sam Harris

    QED

D-g duped by statue

May 31, 2013 • 7:34 am

Can you imagine a cat trying to get a statue to pet it? Or jumping into a statue’s lap for a belly rub? Nope, that won’t happen, because cats can distinguish between people and bronze replicas of them.

D-gs cannot. This one repeatedly tries to get the statue to play “fetch the stick.”

The art of Wally Gilbert

May 31, 2013 • 5:58 am

It’s a tough job, but someone has to talk to two Nobel Laureates in two days. Wednesday Jim Watson; Thursday Walter (Wally) Gilbert.  Gilbert’s name isn’t as familiar to laypeople as Watson’s, but it certainly deserves to be. First of all, he won the Nobel Prize in Chemistry in 1980, along with Fred Sanger and Paul Berg. Berg got it for developing the ability to make recombinant DNA molecules, Sanger and Gilbert for the pathbreaking achievement of discovering how to sequence DNA. In some ways that was the capstone of the work begun by Watson and Crick in 1953. And of course DNA sequencing is a huge deal today, huge in basic biological research, in medicine (Gilbert’s firm Myriad holds the patent on one breast-cancer gene), in tracing people’s immediate and evolutionary ancestry, and in determining the evolutionary relationships of organisms.

But Gilbert was educated not as a biologist or biochemist, but as a physicist. Born in 1932, he got his bachelor’s degree in chemistry and physics and his master’s degree in physics, both at Harvard. His Ph.D. was from Cambridge University, also in physics. He returned to Harvard as an assistant professor in physics, and then, under the influence of Jim Watson, got interested in molecular genetics, moving over to first to biophysics, then to biochemistry, and finally to molecular biology.

Besides developing ways to sequence DNA, Gilbert is famous for the “RNA world” idea: that is, that the original replicating molecule on Earth might not have been DNA but RNA. In 1978 he introduced the term “intron”, suggesting that genes may often be split by noncoding regions that are removed from the messenger RNA sequence before it is translated into proteins.  That is, there are noncoding “introns” and coding “exons” in many genes.  Gilbert also did pathbreaking work on messenger RNA, and helped isolate the first “regulatory element” of any gene, the lac repressor of the bacteria E. coli. This repressor had been postulated by Jacob and Monod (both of whom became Nobel Laureates) but was experimentally confirmed by by Gilbert, Benno Müller-Hill, and Mark Ptashne. Finally, Gilbert helped found the biotech research companies Myriad Genetics and Biogen.  Now he devotes virtually all his time to his art, although he’s also head of Harvard’s Society of Fellows, an organization that awards post-Ph.D. fellowship for independent study.

I knew of Wally because my own adviser, Dick Lewontin, had co-advised a graduate student with him—my friend Marty Kreitman (now in my own department at Chicago); but I had never spoken more than a word or two to him. Yesterday I had the luxury and pleasure of finally getting to know him, for he was here to give a talk on his art, his science, and their relationship.

Yes, art.  About 12 years ago Wally decided he wasn’t devoting enough attention to science, and was more turned on by art, photography in particular.  Yesterday he gave at 2-hour talk (which, sadly, I had to miss) in the art department; the topic was his art (with many slides) and its relationship to his science, something he discusses in the video below.

In our hourlong chat we barely mentioned science, for we’re both photography buffs, though he’s far more accomplished than I.  His work is really good, and of course I find these polymaths (physics, Nobel Prize for Chemistry, work in biology, very good artist) quite intimidating. But Wally is extremely amiable and doesn’t have the least sign of the arrogance that plagues so many Nobelists.  You can sense his amiability in the photo below. I asked him to pose with one of his photos that he particularly liked, which was a picture of a series of columns on a building in Berlin.

Wally and photo

His work comprises mainly photographs, but also some abstract drawings that he creates on Photoshop. He’s had many shows and is quite feted in the art world. In fact, Marty told me that he once went to one of Wally’s art openings in Los Angeles, and Wally, dressed as an artist and sporting a scarf, held court without people realizing that they were also talking to a world-class scientist and Nobel Laureate.

Here are a few of his works; I concentrate on the straight photographs because that’s the stuff I do myself. Wally used to use a 35 mm digital camera, but now uses a small point-and-shoot, which creates pictures that can be blown up to 6 X 10 feet! Oh, and he goes by “Wally Gilbert” as both an artist and scientist.

This is my favorite; it’s a grease stain on a factory wall in Poland, transformed into a golden abstraction:

52821A staircase in Thessalonika, Greece:

23442

An art museum before the paintings are hung. This picture looks to me like a Magritte painting, but it is a photograph:

23255

Gears in an abandoned Polish factory. When I was younger and a more avid photographer, I’d also roam abandoned lots and factories looking for “accidental art” in industrial debris:

NorblinGear7WarsawEvocative chimneys in Paris:

wallyforwebChimneys2-BW-30x20-1

Marzipan figs, Italy:

30077

A colorized image from New York City:

watertowerNYsat1 36x24 email

And one abstract (there are many). Wally also took photographs of the Boston Ballet for over a year. They’re terrific, but I think I’m not allowed to show them (and I can’t find any):

20101223134517-Wally_GilbertArtScene

Of course I had to have the obligatory vanity picture. Does that shirt make me look fat? I have to clean up my act when meeting these laureates!

WG & me

Here’s a nice 18-minute interview with Wally when he had an exhibition in Poland; he describes not only his art, but his scientific achievements. It’s definitely worth watching.

Oh, I forgot to add that, according to Wally, he follows this website.