Thursday: Hili dialogue

April 16, 2015 • 5:07 am

We’ve almost made it to the end of the week, and tomorrow I leave for two days of lectures, noms, and cockatoo-viewing in SC. Spring is here in all its glory, and the squirrels are ravenous. Meanwhile in Dobrzyn, The Furry Princess of Poland is particularly cute today, but craves stimulation:

Hili: Life is full of surprises.
A: What happened?
Hili: That’s it: nothing happened today.

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In Poliah:
Hili: Życie jest pełne niespodzianek.
Ja: Co się stało?
Hili: Właśnie dzisiaj nic.

Tennessee bill to make the Holy Bible the “state book” passes one branch of the legislature

April 15, 2015 • 4:00 pm

One week ago I noted that the Tennessee legislature was considering a bill to make the Bible the Official State Book. Here’s that bill:

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It’s sheer lunacy, of course, and unconstitutional to boot. But that’s never stopped Republicans before. And today, according to The Tennesseean site, the bill sailed through one branch of the legislature:

The Holy Bible is the official book of Tennessee in the view of the Tennessee House of Representatives.

Despite questions of constitutionality, lawmakers beat back an attempt to make Andrew Jackson’s Bible the official book and voted 55-38 in favor of Rep. Jerry Sexton’s original bill.

“History’s going to tell us where we stand on this. I’m grateful to have the opportunity to have the side that I’m on,” said Sexton, R-Bean Station, after the vote.

“It may be kind to me in the future and it may not be kind, and that’s OK. I made a decision for today and I feel good about it.”

Although a GOP-led effort, House Speaker Beth Harwell, R-Nashville, was one of 20 Republicans to vote against the measure. House Minority Leader Craig Fitzhugh, D-Ripley, and four Republicans abstained. Only six Democrats voted in favor of the bill.

Shame on those six Democrats! If you’re a Tennessean, find them and vote them out!

While the bill is also predicted to pass the Senate, bringing it to the Governor to sign into law, The Tennessean reports that Governor Bill Haslam has “concerns.” And well he should, for this is a sure ACLU or FFRF lawsuit for the state if the bill passes, and it will almost surely be declared unconstitutional, saddling the state with enormous court costs.

The bill is opposed by one Republican in the Senate—the majority leader, but look at his grounds for opposition (my emphasis)!:

Senate Majority Leader Mark Norris opposed the bill in committee, and he hopes the bill doesn’t pass when it’s considered by the Senate.

I sure hope it won’t pass. I think it’ll be a dark day for Tennessee if it does,” Norris said.

“All I know is that I hear Satan snickering. He loves this kind of mischief. You just dumb the good book down far enough to make it whatever it takes to make it a state symbol, and you’re own your way to where he wants you.”

Seriously, are these people adults? In the future, I think, people will look back on this madness with the same feelings we have now when thinking about the torture and burning of witches in the Middle Ages.  How could they do such stuff?

Reader Eliott, who sent me this link, noted:

I guess the one silver lining to this is any time they waste on this obviously unconstitutional bill is time that can’t be spent passing abortion restrictions.

I think he’s underestimating the ability of Republicans to dismantle the Constitution in many ways simultaneously. They make more mischief than Satan!

The Kosher Switch: is it for real?

April 15, 2015 • 1:45 pm

As you may know, it’s forbidden for many Orthodox Jews to turn light switches on and off during the Sabbath, as that constitutes work equivalent to lighting a fire. Some resort to “shabbos goys“: non-Jews whom you can hire to do the dirty work for you.

Now, however, there’s an IndieGoGo project called KosherSwitch that purports to do away with all that, and yet also avoid using pre-set timing devices to turn lights on and off.  After all, you can’t always predict when you want the lights on.

The question is this: is this for real? Well, a lot of people seem to think so, for as of noon today the project has been funded to the tune of $35,421.  I myself found it dubious; but look at this video, which makes it impossible to decide if it’s a joke or for real. First, a bit of jargon that reader “freethinkingjew”, who sent the link, helpfully enclosed:

If you’re watching the video,

Shabbos/Shabbat = the Sabbath (I know you know that, but some of your readers may not)

chilul Shabbos = violation of the rules of the Sabbath

grama = indirectly causing “work” to be done on the Sabbath

Well, how does it work? How can you turn a light on without performing an action on the Sabbath? The details on the IndieGogo page are, well, a bit hazy. . .

Like many inventions, KosherSwitch® technology employs simple concepts to provide indispensable benefits. Our technology is employs complete electro-mechanical isolation, and adds several layers of Halachic uncertainty, randomness, and delays, such that according to Jewish law, a user’s action is not considered to have caused a given reaction.  Many Poskim & Orthodox rabbis have ruled that the KosherSwitch® is not even considered grama (indirect causation), involves nomelakha (forbidden/creative act), and is therefore permitted for consumer use.When “flicking” a  KosherSwitch®, all we’re doing is moving a single, isolated, piece of plastic!  More details are available on our website.

But you check the website, it appears that switching on the light moves a piece of plastic, but that doesn’t turn the light on directly, for there’s some probability that it won’t work. It’s all very deep and philosophical, which is expected when a bunch of wily but crazy Jews are trying to wiggle out of G*d’s strictures:

When you slide the on/off button, you’re moving an isolated piece of plastic.  It is purely mechanical, and is not attached to anything electrical (eletro-mechanically isolated). This is done at a time when you see a green Status Light, which provides 100% assurance that the relevant components within the switch are inactive.  Subsequently, after a random interval, the device will activate and determine the position of the plastic by flashing an internal light pulse. The attached light fixture will be triggered only after the switch overcomes two failure probability processes – one prior to this light pulse and one after it.  Halachically, your action is simply the movement of an isolated piece of plastic with no implications of causation.

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I’m sure there’s at least one reader who will work though the complicated explanation (much longer than the excerpt given above) and let me know if there’s anything to it. I’m particularly curious about how “causation” is avoided when, after all, moving the plastic is what turns the lights on, even if there’s some inherent probability it won’t.

Get on it, dear readers; look at the explanation and post below! If this is a Poe, it’s one of the best I’ve seen. Is it philosophically and theologically sound?

Two writers criticize Garry Trudeau’s view of the Charlie Hebdo affair

April 15, 2015 • 11:59 am

I’ve already outlined my disagreements with cartoonist Garry Trudeau’s unfortunate remarks about Charlie Hebdo when Trudeau received his Polk Journalism Award—the first for a strip cartoonist (see my posts here and here). Trudeau was not only wrong about the meaning of the supposedly anti-Islamic cartoons in the French satirical magazine (they were almost always satirizing the anti-Muslim French right or the perfidies of the religion itself), but was also misguided  in suggesting that it’s fine to “punch up” (satirize the powerful), but that “punching down” (satirizing the oppressed and relatively powerless) constitutes “hate speech.” In fact, I noted that Trudeau’s remarks came close to blaming the cartoonists themselves for inciting protest, and for their own murders. He showed very little sympathy for the French satirists.

As Kenan Malik (a liberal writer who often discusses science) points out at his website in a critique of Trudeau’s remarks (“This is not a post about free speech“), Trudeau’s speech got several facts critically wrong, including the misapprehension that the editor of the newspaper who commissioned the famous Danish anti-Islam cartoons was a woman, and that French law prohibits hate speech only if it incites violence. Both claims are wrong. But neither is as wrong as Trudeau’s misunderstanding of the Charlie Hebdo cartoons. As Malik says:

There is a certainly debate to be had about Charlie Hebdo, and about the character of its cartoons. Part of the problem is that many people fail to understand the context of the cartoons; they ignore the fact, for instance, that many of the cartoons they find offensive are actually parodying the claims of the far right, and instead take them at face value as straightforwardly racist caricatures. Whether they are successful as parodies is a legitimate question. There is, however, a certain irony in so many liberals reading the cartoons so literally.

Malik also takes issue with the idea that attacking Islam is actually “punching down,” pointing out the numerous writers and cartoonists within Muslim societies who have been jailed or killed for making anti-Islamic remarks. Finally, he outlines the very real danger of Western societies repeatedly capitulating—as Trudeau would have us do—to fear of Muslim outrage, leading to self-censorship:

In confusing criticism of Islam with hatred of Muslims, in assuming that those angered by Charlie Hebdoare in some way representative of Muslim communities, in claiming that Charlie Hebdo had ‘incited’ violence, in suggesting that as ‘hate speech’ the cartoons should not have been published, Trudeau is betraying such artists and cartoonists. Again, as I [Malik] wrote in my original Charlie Hebdo article:

“What nurtures the reactionaries, both within Muslim communities and outside it, is the pusillanimity of many so-called liberals, their unwillingness to stand up for basic liberal principles, their readiness to betray the progressives within minority communities. On the one hand, this allows Muslim extremists the room to operate. The more that society gives licence for people to be offended, the more that people will seize the opportunity to feel offended. And the more deadly they will become in expressing their outrage. There will always be extremists who respond as the Charlie Hebdo killers did. The real problem is that their actions are given a spurious moral legitimacy by liberals who proclaim it unacceptable to give offence.

Liberal pusillanimity also helps nurture anti-Muslim sentiment. It feeds the racist idea that all Muslims are reactionary, that Muslims themselves are the problem, that Muslim immigration should be stemmed, and the Muslim communities should be more harshly policed. It creates the room for organizations such as the Front National to spread its poison.”

Finally, Malik ends his piece on a powerful note:

Let me give the last word, or the last thought, to the Lebanese artist Mazen Kerbaj who, in a response to the Charlie Hebdo killings, brilliantly summed up what is at stake:

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Translation:  “I think, therefore I no longer am.”

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At The Atlantic, which is becoming my favorite liberal magazine, writer David Frum also takes Trudeau to task in a piece called “Why Garry Trudeau is wrong about Charlie Hebdo. Frum is especially concerned with the “punching down” business:

To fix the blame for the killing on the murdered journalists, rather than the gunmen, Trudeau invoked the underdog status of the latter:

“Traditionally, satire has comforted the afflicted while afflicting the comfortable. Satire punches up, against authority of all kinds, the little guy against the powerful. Great French satirists like Molière and Daumier always punched up, holding up the self-satisfied and hypocritical to ridicule. Ridiculing the non-privileged is almost never funny—it’s just mean.”

Had the gunmen been “privileged,” then presumably the cartoons would have been commendable satire. The cartoonists would then have been martyrs to free speech. But since the gunmen were “non-privileged,” the responsibility for their actions shifts to the people they targeted, robbing them of agency. It’s almost as if he thinks of underdogs as literal dogs. If a dog bites a person who touches its dinner, we don’t blame the dog. The dog can’t help itself. The person should have known better.

On first reading, then, Trudeau is presenting us with a clear and executable moral theory:

1. Identify the bearer of privilege.

2. Hold the privilege-bearer responsible.

. . . But here’s the trouble: There are many dogs in any fight, and the task of identifying which one is the underdog is not so easy.

Frum then gives a historical analysis of how sympathizing with the underdogs can lead one badly astray. I’d add that there are many “oppressed” minorities whose views are regularly satirized, including religious believers like Scientologists and Mormons. Is that “punching down”?  And of course there are the Jews, and if ever there was a historically oppressed minority, it’s that one. Yet, as Frum suggests, this led Trudeau to adopt a double standard:

To support his preferred identification that the most violent are the most oppressed, Trudeau is led to equate the practitioners of the violence with their targets:

“The French tradition of free expression is too full of contradictions to fully embrace. Even Charlie Hebdo once fired a writer for not retracting an anti-Semitic column. Apparently he crossed some red line that was in place for one minority but not another.”

Again, Garry Trudeau is not the first person to insinuate that France and Europe are guilty of over-concern for the sensibilities of Jews at the expense of the sensibilities of Muslims. Glenn Greenwald made the same point on the Intercept, by posting some prize specimens from his collection of anti-Semitic cartoons. The rulers of Iran likewise have organized a festival of Holocaust denial cartoons. (This is actually the second such festival in Iran; a prior festival was staged in 2006.) [JAC: have a look at that second link.]

But Trudeau is the first prominent person identified with the mainstream of American liberalism to advance the point, and that represents a milestone of sorts. But a milestone toward what?

I would hope that some day Trudeau would see how misguided his speech really was. One must be careful to distinguish between mocking ideas and reviling the people who hold them, but Trudeau, who I thought was a savvy guy, apparently can’t (or won’t) make that distinction. He’s almost enlisted in the Social Justice Warrior camp, one of whose tenets is that the oppressed are always right. Well, they’re oppressed, and we should fight against all forms of unjust oppression. But that doesn’t mean that the ideas of those groups are always commendable or at least should be immune to satire.

David Sloan Wilson tells the BBC that the evolution of altruism in humans is “solved”: it’s group selection (of course)

April 15, 2015 • 9:45 am

Reader Tony from the UK called my attention to yesterday’s “Start the Week” program on BBC Radio 4, which featured the evolutionary biologist David Sloan Wilson discussing the evolution of human altruism with host Tom Sutcliffe. (Click the screenshot below to go to the page, then press the arrow at lower left on that page. Alternatively, the mp3 is here and the podcast page is here.) Wilson was promoting his new book: Does Altruism Exist?: Culture, Genes, and the Welfare of Others, which came out in January.

If you know Wilson’s work, you’ll also know that he tends to explain nearly everything as a result of group selection: differential reproduction of groups rather than of individuals. And altruism is no exception. As he explains to Sutcliffe: “Groups of altruists do very well compared to groups without altruism.” That’s a pure group-selection explanation. He asserts that the group-selection explanation “is now becoming widely accepted.”

Have a listen (the Wilson segment begins at 1:05 and lasts until about 8:30. The other participants continue to discuss Wilson’s theory (with him chiming in from time to time), but the telling part comprises the first nine minutes.

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Sutcliffe asks Wilson a good question: how can you be so sure the problem of altruism has really been solved? Wilson simply responds that although there are a few holdouts who remain “unconverted,” like Richard Dawkins,  “it is still the case that this problem has been solved and still appears obvious in retrospect.” As Wilson affirms once again, “We now know it is so.”

That is a totally unwarranted degree of assurance about the issue, and in fact Wilson’s confidence angers me greatly.  The fact is that human “altruism” is a mixture of diverse and complex behaviors, only one of which corresponds to the real evolutionary issue of altruism: reproductive self-sacrifice by people that benefits unrelated people who give nothing back. And we simply haven’t the slightest idea whether that form of altruism evolved, or even if it has a genetic basis: i.e., that we have specific genes promoting such reproductive sacrifice. “True” biological altruism in humans appears rare, and when it does it appears to hijack behaviors that evolved, probably by individual or kin selection, for other reasons. Finally, there are formidable problems with explaining altruism and self-sacrificial cooperation by group selection compared to individual selection (see Pinker reference below)—problems that make the group selection explanation less parsimonious.

Wilson is in fact an enthusiast about group selection, and in the BBC show above his zealotry is deeply misleading.  If you were to ask me whether human altruism evolved by group selection, my answer would be “It’s theoretically possible, but we have no idea whether true biological altruism, if it indeed has a genetic and evolutionary basis, involved group selection. Given the problems with group selection, I think it unlikely.” That is what I see as a scientifically responsible answer. Wilson is scientifically irresponsible in his BBC presentation, leaving the untutored listener with the idea that science has finally answered the burning question of altruism. That’s simply wrong, and Wilson was wrong to leave that impression. It’s a lousy way to teach science to the public.

Here are a few problems with Wilson’s assured explanation. First of all, there is a panoply of behaviors we term “altruistic” that aren’t altruism in the true biological sense: an organism sacrificing all or part of its net reproductive fitness to benefit an organism to which it’s unrelated. Giving to charity or helping an old person cross the street are both considered “altruistic” acts in normal language, but don’t involve sacrificing one’s genetic output to benefit someone else. Rather, they’re nice gestures that involve financial or physical but not reproductive sacrifice. Such behavior doesn’t require a direct evolutionary explanation: that is, we needn’t posit a complex genetic scenario to explain it. There are plenty of alternative scenarios, involving a mixture of individual selection and cultural evolution, for how such behaviors came to be (see Peter Singer’s The Expanding Circle for one explanation).

Simple “helping” behaviors that likely evolved in our ancestors, in which individuals benefit those who aren’t especially closely related, could have evolved by individual selection, via a “tit-for-tat” strategy, also called “I’ll scratch your back; you scratch mine”). In these scenarios, individuals remember and recognize each other so that help given to a group-member will eventually be repaid. In other words, the “sacrifice” is only temporary and illusory since it’s repaid. If altruism like that—which isn’t true altruism in the sense that you don’t lose net reproductive fitness—evolved by individual selection, we’d expect to see it evolve in smallish groups in which individuals remember and recognize each other so that generous acts can be repaid to the right people. These are in fact precisely the conditions under which most of human evolution took place. Those kinds of groups aren’t necessary for altruism to evolve via group selection, which makes the group-selection explanation less necessary—and attractive.

Finally, do humans have genes for true biological altruism, in which we sacrifice our own lives and offspring production for others who are unrelated? Such acts do occur—among, for instance, volunteer firemen and soldiers who save their buddies by throwing themselves on grenades—but they are rare, not common. There is no indication that we have been selected to behave in such ways, and, in fact, most people don’t act like that. Further, even those kinds of behaviors can hijack evolved behaviors in a maladaptive way. There’s a reason why soldiers call each other “brother”; and “grenade-covering” behavior may involve hijacking of kin selection or small-group cooperation that evolved by individual selection in our ancestors. Adoption, which resembles true altruism since you’re rearing genetically unrelated individuals, is most likely a hijacking of parental instincts evolved by kin selection, and usually occurs in adults who can’t produce their own genetically related children. Finally, as Michael Price has pointed out, most altruistic-seeming behaviors really show the earmarks of having evolved for the actor’s benefit. As I say in Faith versus Fact, where I’m addressing Francis Collins’s claim that altruism couldn’t have evolved at all but must have been vouchsafed us by God:

In fact, many aspects of cooperation and altruism are precisely those we’d expect if their rudiments had evolved [by individual selection]. Altruism toward others is reciprocated most often when many people know about it, but often isn’t when you can get away with free riding. Humans have sensitive antennae for detecting violations of reciprocity, they choose to cooperate with more generous individuals, and they cooperate more when it enhances their reputation. These are signs not of a pure, God-given altruism, but of a form of cooperation that would evolve in small bands of human ancestors.

But for the most cogent critique of why human cooperation and altruism are unlikely to have evolved by group selection, see Steve Pinker’s Edge essay, “The false allure of group selection.” I won’t repeat his many arguments, but if you’re interested in the evolution of traits that seem bad for the individual but good for the group, it’s a must-read. One of his most telling arguments is that the traits that lead one group to dominate others are in fact not altruistic: they’re things like coercion, slavery, contempt for weakness, and so on. Groups that we see as really altruistic, like the Amish and San, don’t seem to have done well in inter-group competition.

In the end, Wilson is simply wrong in asserting that the evolutionary problem of altruism has been solved—and here I mean the existence of true biological altruism in humans. We don’t have any idea if such altruism is even based on “altruism” genes. (And if we all have such genes, why do so few of us display true biological altruism?) Wilson distorts the situation when claiming, erroneously, that nearly all evolutionists subscribe to Wilson’s own theory based on group selection. That is scientific self-promotion at its most self-serving.

Readers’ wildlife photos

April 15, 2015 • 8:15 am

We have many felids today, and a damn duck as well—with two photos (including the duck) taken by Professor Ceiling Cat. Most of the cat photos, lions (Panthera leo) come from reader Bob Lundgren:

Attached are some photos of lions from my trip to Tanzania in January. The first two photos are a front and rear view of tree climbing lions in Lake Manyara National Park. There were six lions in the tree that we could see.  We were told there had been at least eight before we got there.
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The lion in the third photo has apparently just returned from his mane stylist. Quite rakish in my opinion. He was hanging out in an place called the Ngorogoro Conservation Area.
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The fourth and fifth photos are of lions hanging out on rock outcroppings called “kopjes” in Serengeti National Park.
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The sixth and seventh photos are from an area my wife and I called the sex den, also in Serengeti National Park.  There were several pairs of lions here, all in an amorous mood.The lion in the background of the sixth photo is the same lion seen in the seventh photo.  That lion and his partner had an intimate interlude about five minutes after the photo was taken.
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The last two photos were taken in Ngorongoro Crater (actually a caldera, but popular terminology is difficult to overcome).  This was the end of a lion feast of cape buffalo.  We counted twenty-three lions on this kill.  The males had first dibs and were digesting in the road oblivious to the vehicles. They weren’t moving for “nobody” – except for one that decided to go down the line of vehicles and mark each one.  Our guide was keeping count and told us we saw 102 lions in nine days. We were happy.
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From PCC: Here are two snaps I took at the Stone Zoo outside Boston on Easter. First is some damn duck; I don’t know the species and can’t be arsed to look. But I’m sure a reader will tell me within ten minutes! It had a crest that could be erected.
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And a Lonely Puma (cougar; Puma concolor).  It was a beautiful cat, but also paced back in forth in its cage: one of the reasons I have really mixed feelings about zoos. In fact, my dislike of seeing free-roaming animals caged like this is making me go to zoos less often, though of course as a biologist I am delighted to see live animals. Cougars are not endangered and so should not be caged, especially alone and even more especially in a small enclosure. The lions of the Serengeti are much better off.
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