Ray Comfort’s new film “The Atheist Delusion”

July 25, 2016 • 12:45 pm

Ray Comfort’s last movie, “Evolution vs God” (you can see the whole 38-minute movie here), was execrable: Comfort ran around asking people whether they ever saw evolution in “real time,” and if they didn’t he said, “Aha, evolution doesn’t work!”. The trick, of course, that these people, who weren’t scientists, had to give some “observable” evidence, and stuff like fossils or the evolution of insecticide resistance were ruled out tout court. He wanted observations of changes “between kinds”, with “kinds” not defined, as it never is. (See my critique here.)

Now the old goddy has a new film, “The Atheist Delusion”, that opens on Friday. Here’s the trailer:

Over at The Friendly Atheist, Hemant conducted an email interview with Comfort about the movie, which isn’t that enlightening because Comfort refuses to say what that “irrefutable evidence” is that makes atheists squirm and question their nonbelief. The only time they even discuss it is this:

FA: Conservative columnist Matt Barber wrote of this film that, “you managed, in about an hour, to make the case, beyond any reasonable doubt, for the Creator God.” How is it possible that you did that when so many Christian apologists before you have failed?

RC: I wouldn’t say that they failed. They perhaps just didn’t frame it using the Socratic Method. But the question I ask in the movie isn’t a magic bullet. I hope this doesn’t sound offensive, but it only works with those who are both humble and open to reason. I’m sure the movie will be thoroughly trashed by most in the atheist community, but I believe those who want to know the truth will hit it head-on.

I’m curious what this magic bullet really is, but I ain’t gonna pay good money to see the movie. Comfort does note that the movie will be free on YouTube at the end of September. I suspect we’ll all just wait for it. However, one commenter at Hemant’s site says this:

. . . as seen in this meme Ray claims he has one “scientific” question that will destroy atheism. That question is about the existence of DNA. Just marketing hype for his Christian followers. They are the true target of his videos and books. He makes his money from them.

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One note: Comfort admits that he was “very embarrassed” by the infamous banana video in which Comfort touts the (domesticated) banana as evidence for God’s handiwork. (He called the banana “the atheist’s nightmare!)

h/t: Barry

Classic story revised: lichens are fungus + algae + yeast (another fungus)

July 25, 2016 • 11:00 am

One of the classic stories of biology, taught to virtually every student, is the fact that what we call “lichens” are actually a combination of two very distantly related species: a species of alga and a species of fungus. (Sometimes the “alga” is really a species of cyanobacteria, formerly called “blue green algae” but not really algae.) It is offered as the paradigm of a true symbiosis, in which two species living together each provide something for the other. In the case of lichens, the alga provides the products of photosynthesis as nutrients, while the fungus provides structure, protection, nutrients, and moisture.  They’ve coevolved to the extent that while the algal partner can sometimes be found living freely on its own, the fungus is never found on its own. Finally, most (but not all) of the fungal partners in a lichen are ascomycetes (“sac fungi”)—a phylum in the fungal kingdom.

Lichens vary tremendously in their growth form depending on the partners; here are three examples taken from the Wikipedia article:

Letharia_vulpina_JHollinger_crop

N2_Lichen

Parmotrema_tinctorum_umenokigoke01

Well, this classic story has just been revised in a new online paper in Science by Toby Spribille et al. (reference below; free download). Spribille and his colleagues note that although this partnership has been described for decades, attempts to reconstruct a lichen in the lab by combining the fungal and algal partner always failed: researchers could simply not obtain the characteristic structure seen in nature. Their new paper gives an astounding result that may explain this failure: there’s a third partner in this symbiosis, and it’s yet another fungus—a yeast, which is a “basiodiomycete”, a different phylum that includes mushrooms and puffballs.

I’ll be brief.  Spribille et al. discovered the new partner when studying two lichens that looked very different (one produced an acid that made it yellow), but turned out to have the same algal and fungal partners. They were, in effect, the same species of lichen (though of course species delineation is tricky in this group). Why were they so different? They decided to study gene expression in the two forms using genes identified in ascomycetes and algae. No differences were found. But when they expanded their search to other types of fungi, they found that some basidiomycete genes were expressed in one form but not the other, even though no basidiomycetes were supposed to be there.

They then determined that other lichens also had a third basidiomycete partner, but one that differed among lichen “species”.  Although only 42 of the 56 sampled lichen genera had related basidiomycetes (indicating that the partnership may not be required in all lichens), they conclude that “basidiomycete fungi are ubiquitous and global associates of the world’s most speciose radiation of macrolichens.”

Finally, they visualized the cells, which was hard to do because they’re sparse and embedded in the lichen cortex (its skin). They finally managed to visualize the yeast cells, at first detected only by their gene transcripts, by “FISH” (fluorescent in situ hybridization) analysis: making RNA transcripts of the yeasts that hybridized to fluorescent molecules. And then they could see this:

F3.large
Figure from paper. (A) B. fremontii, with (B) few FISH-hybridized live yeast cells at the level of the cortex. (C) B. tortuosa, with (D) abundant FISH-hybridized cortical yeast cells (scale bars, 20 μm).

The previous failure to detect the presence of another fungal partner may explain why scientists haven’t been able to synthesize lichens from their components: they were leaving out the third partner. 

And why wasn’t this partner detected before? The authors suggest that the genes in the new partner simply weren’t detected in the usual gene-sequencing procedures, which can be biased toward detecting genes present in greater numbers.

This shows that long-established stories can be drastically revised by new findings, and that the classic tale of this symbiosis may have to be revised a bit. It remains to be seen whether this new, third partner is actually required for the lichen to form, and, if so, if it really partakes in a symbiosis as well, giving stuff to its two partners and getting back from them. It could even be parasitic or neutral, or have a symbiosis with one of the two other partners and a different relationship with the other. To add the classic ending to scientific papers, “Much work remains to be done.”

________

Spribille, T. et al.  2016. Basidiomycete yeasts in the cortex of ascomycete macrolichens. Science.  Published online 21 JUL 2016 DOI: 10.1126/science.aaf8287

Cowardly University of Cape Town panics, disinvites speaker who published the Danish “Mohammed” cartoons

July 25, 2016 • 9:30 am

Last year writer and broadcaster Kenan Malik was invited to the University of Cape Town in South Africa to deliver the T. B. Davie Memorial Lecture, an annual talk devoted to “academic and human freedom.” Malik’s talk, “Free speech in an age of identity politics,” was a spirited defense of untrammeled free speech, and included passages like this:

. . . we can see how in the marriage of identity politics and the therapeutic society, the very character of free speech has become transformed. In a world in which many reject the possibility – indeed the desirability – of common values and goals; in which the prospects of fundamental social transformation seem to have ebbed away; in which societies have become more fragmented and identities more parochial; in which words can appear not as a means through which to find our common humanity but as constant threats to our self-identity; in which there is a tendency to deprecate the idea of moral autonomy and to view the human individual as vulnerable and damaged and in need of protection – in such a world, it is not difficult to see how censorship, the means through which to restrain the power of words, can become transformed into a good.

. . . It is precisely because we do live in plural societies that we need the fullest extension possible of free speech. In plural societies, it is both inevitable and important that people offend the sensibilities of others. Inevitable, because where different beliefs are deeply held, clashes are unavoidable. Almost by definition such clashes express what it is to live in a diverse society.   And so they should be openly resolved than suppressed in the name of ‘respect’ or ‘tolerance’.

And important because any kind of social change or social progress means offending some deeply held sensibilities. Or to put it another way: ‘You can’t say that!’ is all too often the response of those in power to having their power challenged. To accept that certain things cannot be said is to accept that certain forms of power cannot be challenged. Human beings, as Salman Rushdie has put it, ‘shape their futures by arguing and challenging and saying the unsayable; not by bowing their knee whether to gods or to men.’

Good stuff! Unfortunately, Malik’s message was firmly repudiated by the University’s treatment of his successor, Flemming Rose, invited to give the 2016 Davie Memorial Lecture. Rose was the cultural editor of the Jyllands Posten, the Danish magazine that published the well known “Mohammed Cartoons” that enraged all Muslims and brought many newspapers to their knees, fearful of even showing the cartoons because of possible violent reprisal from offended Muslims. (Yale University Press even published a book about the cartoons without showing any of them! You can see them at the Wikipedia link in this paragraph.) Rose is now the foreign affairs editor of the same magazine.

After the University invited Rose to come, they started to have second thoughts. They have now withdrawn the invitation, with the rationale given in a July 12 letter written by the University’s Vice Chancellor, Dr. Max Price, to the Academic Freedom Committee (copy here). The letter is a masterpiece of evasion, cowardice, and duplicity.  As Price says at the beginning of his pusillanimous screed:

No freedom, however, is unlimited. As with all rights, context and consequence are also critical. The right to academic freedom is fundamental, but cannot be exercised in a vacuum. We have a responsibility to exercise this right with due, thoughtful consideration of other equally important rights, and the possibility of other harmful consequences. Indeed, in terms of our Constitution (as in all modern democratic constitutions), every right is subject to limitation by law of general application which complies with a number of requirements, the most significant of which is that the limitation must be proportional to the context in which it operates, and to the impact which its exercise will have on those affected by its exercise.

And then Price lists the harms that would happen to his University were Rose allowed to speak. A brief excerpt from Price’s letter follows; the words are his but where there are ellipses I’ve left out some text for brevity:

1. Provoking conflict on campus. Public order on many campuses is in a fragile state and in some cases volatile. It would be ill-advised to add a highly contentious speaker to the mix at this time. Our consultations have convinced us that bringing Mr Rose to UCT would generate widespread protest and disruption. Mr Rose is regarded by many around the world as right wing, Islamophobic, someone whose statements have been deliberately provocative, insulting and possibly amount to hate speech, and an editor of a “Our Mission is to be an outstanding teaching and research university, educating for life and addressing the challenges facing our society.” publication that many believe took a bigoted view of freedom of expression. . .

2. The security risks of presenting the lecture. The rise of Islamophobia, the undeniable turmoil in the Middle East in general, the Palestinian question, the rise in extremist terrorist groups, and the violent consequences of these factors in the world (including West and East Africa) is the context in which one must consider the consequences of hosting Mr Rose. In particular, the reality of the rise of extremism in almost every established religion, has made the selective defence of blasphemy particularly hazardous and provocative, probably even more so than when the cartoons were originally published. . . . Mr Rose is seen by many as a persona non grata and while most would protest peacefully against him, we believe there is a real danger that among those offended by the cartoons, an element may resort to violence. We are convinced his presence at this time would lead to vehement and possibly violent protest against him and against UCT.

3. Bringing this speaker to deliver the TB Davie lecture in the current environment might retard rather than advance academic freedom on campus. Everyone is deeply aware of the very testing circumstances that pertain to freedom of expression about controversial ideas in this country at present, particularly on university campuses. Our campuses have become charged spaces, in which ideological and social fault-lines have become intensely politicised, sometimes violently so. We are committed to weathering these storms in ways that acknowledge and protect the need for safe spaces to confront and debate such matters. We know that many within our universities don’t feel safe to engage, which undermines the spirit of mutual tolerance and understanding. This is a deeply worrying situation which all adherents of academic freedom should find disconcerting, and ultimately unacceptable. Academic freedom cannot survive, let alone flourish, in such an atmosphere. But will progress on this issue be advanced by inviting someone who represents a provocatively – potentially violently – divisive view to make the case for a considered version of academic freedom that is avowedly sensitive to the concurrent rights to dignity and freedom from harm?

This is all (pardon my French) bullshit. What they have done is consult people after the invitation was issued, only to find—surprise!—that Rose’s actions were controversial.  What that means is that many Muslims didn’t like them and, in fact, killed some people in response. Price, afraid of controversy or Muslim extremist response on his campus, and completely disregarding what Malik said the year before, decided to avoid possible violence or controversy by disinviting Rose. The last bit—the claim that inviting Rose would hinder rather than advance academic freedom—is pure Orwellian doublspeak. How does it advance that freedom by disinviting a “provocative” speaker? Vice-Chancellor Price should be ashamed of himself.

But the best takedown of the University and Price’s letter was by Malik himself, in a piece at his website Pandaemonium called “Academic freedom and academic cowardice.” It’s a devastating indictment of the cowardice of the disinvitation, which does amount to censorship, and I’ll give just the last paragraphs (note: Malik was born in India but moved to England at a young age):

Does the UCT executive really believe that the preservation of academic freedom requires it to invite only those speakers who cause no provocation or raise tension? Does it imagine, in other words, that one can only preserve academic freedom by inviting speakers with whom the audience is likely to agree? In which case, what is the point of such speakers speaking?

In disinviting Flemming Rose because some condemn him as offensive or Islamophobic, the UCT executive is not only undermining academic freedom, it is also blindly entering a fraught debate within Muslim communities – and supporting the conservatives against the progressives. What is called ‘offence to a community’ is more often than not actually a struggle within communities. There are hundreds of thousands, within Muslim communities in the West, and within Muslim-majority countries across the world, challenging religious-based reactionary ideas and policies and institutions. There are writers, artists, political activists, daily putting their lives on the line in facing down blasphemy laws, standing up for equal rights and fighting for democratic freedoms; people like Sabeen Mahmud, the Pakistani rights activist shot dead last year by religious militants; or Bangladeshi bloggers such as Nazimuddin Samad and Avijit Roy, hacked to death for their blasphemies; or Raif Badawi, the Saudi blogger senstenced to seven years’ imprisonment and a thousand lashes for ‘insulting Islam’. Such issues are live in South Africa, too. Last year, the writer ZP Dala was violently assaulted in Durban for expressing her admiration of Salman Rushdie, and subsequently forced by the local community into a mental hospital, apparently to cure her of her blasphemous views. For such figures a ‘safe space’ means not a place in which to hide from unpalatable ideas, but a space in which their lives are not threatened. Every time an institution such as UCT attempts to censor a speaker for ‘giving offence’ or for their ‘blasphemous views’, it betrays the struggles of those such as Sabeen Mahmud, Nazimuddin Samad, Avijit Roy, Raif Badawi and ZP Dala.

That’s just damn eloquent.

I’ve written to Vice Chancellor Price, whose cowardly letter was dated July 12 of this year, and if you wish to make your views known, his address is public; you can find it on the letterhead here.

h/t: Coel

Hillary Clinton hires Debbie Wasserman Schultz, disgraced Democratic National Committee chair

July 25, 2016 • 8:30 am

Lord, just when we’re convinced that only Republicans make stupid and embarrassing mistakes that could cost their candidate the election, Hillary Clinton goes and does something enormously stupid. It confirms my view that she prizes loyalty above propriety, and her latest shenanigans will make me hold my nose even harder when I’m forced to vote for her in November.

Most of you probably know the backstory: WikiLeaks revealed a bunch of emails circulated by Democratic National Committee (DNC) staff. They show that the DNC, which is supposed to remain neutral about Democratic candidates until after one is finally nominated, was, behind the scenes, working hard to favor Hillary Clinton over Bernie Sanders. That’s a no-no. Even worse for us atheists and secular Jews, some of the emails suggested that the DNC should somehow emphasize that Sanders had a Jewish background and might even have been—horrors!—an atheist. That, they said, could hurt Sanders, especially in the South. The suggestion that my own partyfor I’ve been a registered Democratic my whole adult life—would denigrate a candidate by associating him with either Judaism or atheism (or in fact any religion or form of nonbelief), is deeply offensive.

When this information came out—and there’s no suggestion that Clinton was involved in any of this—the chairman of the DNC, Florida congresswoman Debbie Wasserman Schultz, fell on her sword, announcing yesterday that she’s resigning that position.  That’s as it should be, for she’s ultimately responsible for these biased shenanigans. But Schultz didn’t want to resign, and, as the Washington Post reports, she stepped aside only after Barack Obama phoned her.

Then Hillary pulled a bonehead move: she hired Wasserman Schultz as her “honorary campaign chair”. As Fortune reported:

The presumptive Democratic presidential nominee says she looks forward to campaigning with Wasserman Schultz in Florida “and helping her re-election bid.” Clinton responded after Wasserman Schultz agreed to step down as chair at the end of this week’s Democratic National Convention.

We already know that many Sanders supporters feel poorly treated because Clinton’s vice-presidential pick is not a supporter of Sanders’s progressivism, and now it’s gotten worse. Sanders was gracious enough to give Clinton a strong endorsement, and then she takes aboard someone who bears responsibility for favoring Clinton over Sander when she was supposed to be neutral. It doesn’t look good: it looks like a reward for undercutting Sanders before the nomination (which, by the way, hasn’t formally occurred). Needing the support of Sanders supporters, Clinton also made a tactical error.

I am not a fan of Hillary Clinton, and will vote for her mainly to avoid the much worse alternative of having Donald Trump as President. But this latest stupid move just confirms Clinton’s “screw you” attitude towards the many of us who would have preferred Sanders as the nominee.

Hillary’s statement:

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Clinton hugging The Disgraced One

 

Readers’ wildlife photos

July 25, 2016 • 7:30 am

Reader Darrell Ernst sent these photos back in June but they’ve just reached the head of the queue.

My family went to Sebastian Inlet [Florida] this past Saturday morning and my daughter, Brianna, of course took her camera. Unfortunately I was stuck at home working on painting the house. My loss too because they had a rather rare surprise encounter, a Reddish Egret (Egretta rufescens)! The same species Tara Tanaka so beautifully captured in her wonderful Big Red video. This bird is relatively rare, period, and Sebastian inlet is at a far edge of its typical range, at best. There are pics of a few other birds as well.

Here is a link to the pics Sebastian Inlet 06-18-16. All pics are by Brianna Ernst.

The 1st pic is of an American White Ibis (Eudocimus albus). This picture is an example of the dangers living with humans presents to wildlife. The foot of this poor bird is tightly wrapped in fishing line or perhaps netting. On the brighter side this picture clearly shows the striking blue eye of this bird (enlarge).

American White Ibis_Eudocimus albus-DSC_0158

The next 2 pics are of the rock star Reddish Egret (Egretta rufescens). We spent a lot of time verifying the species because there is another bird that can look surprisingly similar and Sebastian Inlet is a bit far for Reddish Egrets. But a few features seem to clinch it. The blue legs, more evident in some pics than others, and the eyes. We speculate that this bird is young and hasn’t quite achieved its full adult colors. In particular the first half of the beak is a light pink in fully mature birds and the face is a blue similar to the blue on the legs. On this bird you can see hints of these colors but those features are still rather dark and there are still some feathers around the face that it will lose as it matures. My daughter was very excited about seeing this bird! She has been keeping an eye out since I showed her Tara Tanaka’s outstanding Big Redvideo.

Reddish Egret 4_Egretta rufescens-DSC_0143

Reddish Egret 1_Egretta rufescens-DSC_0062

The next picture is of a Snowy Egret (Egretta thula). The beautiful tassel-like plumage on these birds made them, in the past, regular targets. The plumage was used to decorate hats and other such things. Instead of capturing, plucking and releasing they were typically simply killed.

Snowy Egret 2_Egretta thula-DSC_0178

The last photo is proof that zombies actually do exist. No, there is nothing wrong with this bird. It is a perfectly healthy example of a teenage Wood Stork (Mycteria americana). It is in the process of losing its “baby feathers” around its head and neck and those areas will soon be bald, like vultures

Wood Stork_Mycteria americana-DSC_0084

And look at this bird. It’s not an egret, but the white morph of the Great Blue Heron (Ardea herodias), sent by reader Craig Carpenter:

Craig Carpenter mage 7-10-16 at 6.02 PM

The “normal” appearance of the bird is below, but the white morph is common in some places. As Wikipedia notes:

The subspecies differ only slightly in size and plumage tone, with the exception of subspecies A. h. occidentalis, which also has a distinct white morph, known as the great white heron (not to be confused with the great egret, for which “great white heron” was once a common name). It is found only in south Florida and some parts of the Caribbean. The great white heron differs from other great blues in bill morphology, head plume length, and in having a total lack of pigment in its plumage. It averages somewhat larger than the sympatric race A. h. wardiand may be the largest race in the species. In a survey of A. h. occidentalis in Florida, males were found to average 3.02 kg (6.7 lb) and females average 2.57 kg (5.7 lb), with a range for both sexes of 2 to 3.39 kg (4.4 to 7.5 lb). This is mainly found near salt water, and was long thought to be a separate species. Birds intermediate between the normal morph and the white morph are known as Würdemann’s heron; these birds resemble a “normal” great blue with a white head.

The theory that great white herons may be a separate species (A. occidentalis) from great blue heron has again been given some support by David Sibley.

Photo below from the Audubon Field Guide:

Great_Blue_Heron_n09-1-076_l_0

 

Monday: Hili dialogue

July 25, 2016 • 6:30 am

It’s Monday again: July 25, 2016. Over in Sussex today, they’re celebrating the Ebernoe Horn Fair. On this day in 1797, Admiral Horatio Nelson lost a battle for Tenerife—and his right arm. In 1946, Dean Martin and Jerry Lewis first appeared together as a comedy team—in Atlantic City. On July 25, 1965, Bob Dylan famously “went electric” at the Newport Folk Festival, and was roundly booed by the crowd. And on this day in 1978, Louise Brown was born, the world’s first “test tube baby” (zygote produced by in vitro fertilization).

Those born on this day include Thomas Eakins (1844), Walter Brennan (1894; who remembers his great hit “Old Rivers“?), Rosalind Franklin (1920 ♥), and Iman (1955). Notables who died on this day include Samuel Taylor Coleridge (1834), and golfer Ben Hogan (1997). Meanwhile in Dobrzyn, Cyrus suspects the real reason for Hili’s interest in natural history

Hili: Animals with feathers are flying.
Cyrus: And animals with fur are licking their chops.
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In Polish:
Hili: Zwierzęta, które mają pióra fruwają.
Cyrus: A zwierzęta, które mają futra oblizują się

After a week’s search for a house in southern Poland, which was successful, Leon rested yesterday.

Leon: Sunday, at last.
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Here’s the old wooden house that Leon and his staff bought. It will be disassembled, moved north, and reassembled near Wroclawek. It is Leon (and his staff’s) “forever home.”

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Bonus photos of Leon hiking (well, mostly hitchhiking):
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Another nightclub shooting in Florida kills two, injures 14

July 25, 2016 • 4:34 am

Is there going to be a day when I wake up and don’t hear of some mass shooting? The latest is in Fort Myers, Floriday, at yet another Floriday nightclub (no indication that the club is gay). NBC reports:

Two people are dead and at least 14 others injured after a shooting at a Fort Myers, Florida, nightclub, according to Captain Jim Mulligan of the Fort Myers Police.

The shooting took place in the parking lot of Club Blu Bar and Grill, according to CNN affiliate WINK.
Police didn’t say how many shots were fired but at least 30 yellow evidence markers were placed placed around the front of establishment.
Injuries ranged from minor to life threatening. All victims were transported from the scene by Lee County Emergency Medical Services to area hospitals. Police are working to identify the deceased.
A Facebook flier advertised a “Swimsuit Glow Party” at the establishment Sunday night. The flier said that no identification would be required to enter, meaning the party was open to all ages.
Gunshots at the Parkway Street scene hit property hit and one person was grazed by a bullet, according to WINK.
An all-out search for people involved in the incident is underway, police said.
The Lee County Sheriff’s Office stopped a vehicle that had a suspect in it, Mulligan added, but did not give any additional detail about the stop.