. . . water glasses, not spectacles!
You can find anything on the internet, e.g., this:
Why Evolution is True is a blog written by Jerry Coyne, centered on evolution and biology but also dealing with diverse topics like politics, culture, and cats.
. . . water glasses, not spectacles!
You can find anything on the internet, e.g., this:
Unless you’ve been in North Korea, you’ll know about Steve Harvey’s blunder at the Miss Universe pageant (go here if you don’t). Reader jsp sent me the photo below, along with some Schadenfreude implying that Harvey is both an atheist-basher and a creationist (I don’t know squat about him):

Well, Harvey botched his apology, too. Notice any problems with this tw**t he issued? (Those problems were subsequently corrected):

Beside the double misspelling, what on earth does “terribly honest mistake” mean?
Amidst all the internecine squabbling between faiths, or reports of faith-induced violence, it’s nice to see some bridges built like this. As the Washington Post and the Daily Nation (from Kenya) report, a bus full of both Muslims and Christians was stopped in Kenya by more than ten armed men suspected to be members of Al-Shabaab, an Islamist terrorist organization. That organization conducted two similar attacks in 2014, separating Muslims from non-Muslims and then killing all the latter.
This time the passengers wouldn’t put up with it. When ordered to separate by faith, with the murder of Christians impending, the Muslim passengers wouldn’t comply. They were mad as hell and wouldn’t take it anymore. As the Post reports:
When the militants attempted to sort through the passengers, they told “locals” — most of whom are Muslim and ethnic Somalis — that they could get back on and be spared, according to the BBC.
They refused.
“We even gave some non-Muslims our religious attire to wear in the bus so that they would not be identified easily. We stuck together tightly,” Abdi Mohamud Abdi, a Muslim passenger, told Reuters. “The militants threatened to shoot us, but we still refused and protected our brothers and sisters. Finally they gave up and left but warned that they would be back.”
. . . Another passenger, 28-year-old teacher Abdrirahman Hussein, told the AP that some Muslims gave head scarves to non-Muslims.
Those Muslims who refused to sort themselves out were immensely brave, knowing that they could be killed. And, indeed, the militants did kill one person and wounded three others, but then fled when they thought the police were coming.
How lovely that the protective passengers called the non-Muslims “our brothers and sisters.” They didn’t recognize “Muslims” versus “non-Muslims”; they recognized everyone as members of the human family.

h/t: Susan E.
Here’s the fourth video in the “Twelve days of evolution” series produced by PBS and “It’s okay to be smart”. It’s about the evolution of the eye:
This is a pretty good explication of how to refute the creationist claim that eyes couldn’t have evolved by natural selection, and were therefore created de novo. That claim itself rests on the notion that a complex “camera eye” like ours, with each part supposedly requiring all the simultaneous presence of all the other parts to function, can’t possibly have come from a stepwise adaptive process. Creationists argue, in fact, that Darwin realized this himself, and they quote this bit from On the Origin of Species, chapter VI:
To suppose that the eye with all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of light, and for the correction of spherical and chromatic aberration, could have been formed by natural selection, seems, I freely confess, absurd in the highest degree.
But they invariably leave out the following bit, in which Darwin showed his genius by imagining existing eyes of different species, all functioning adaptively, put in an order that could correspond to a stepwise/adaptive evolutionary sequence:
. . . Reason tells me, that if numerous gradations from a simple and imperfect eye to one complex and perfect can be shown to exist, each grade being useful to its possessor, as is certainly the case; if further, the eye ever varies and the variations be inherited, as is likewise certainly the case and if such variations should be useful to any animal under changing conditions of life, then the difficulty of believing that a perfect and complex eye could be formed by natural selection, though insuperable by our imagination, should not be considered as subversive of the theory.
The video’s claim that eyes have evolved independently 50-100 times is dubious. It depends on what you mean by “eyes,” for eyes from insects to humans have co-opted on the same controlling gene (Pax6), so at least that bit isn’t independent. If you mean “the structure of the eye”, then yes, those structures have evolved independently several times, but I don’t think it’s 50-100.
A vivid demonstration of how a camera eye could evolve in a stepwise fashion, starting with a simple light-sensitive spot, was given by a young Richard Dawkins in the Royal Institution’s 1991 Christmas Lectures, “Growing up in the Universe.” Here’s his demonstration, broadcast by the BBC:
This was later discussed in extenso (with nice drawings) in Climbing Mount Improbable (1996). You may, as I do, have a few quibbles about Richard’s using Sewall Wright’s adaptive landscape to imagine why the nautilus couldn’t evolve a lens in its eye.
If you’re interested in the paper referenced in the first video, it’s by Nilsson and Pelger, and was published in Proc. Roy. Soc. in 1994 (click the title below to get a free pdf). It’s based on a computer simulation, but the results are described accurately in the video. This is, in fact, one of the few papers in which scientists have tried to address the question, “How long does it take a very complex trait to evolve?” And as the video above notes, the answer is “Not as long as you think.”
Roy Scranton served in the Army for four years (2002-2006), is now a doctoral candidate in English at Princeton, and, in October, published a book called Learning to Die in the Anthropocene: Reflections on the End of a Civilization. He just reprised his thesis in the philosophy column “The Stone” at the New York Times in a piece with a similar title: “Learning how to die in the Anthropocene,”
Scranton’s views—that humans and our civilization are bloody well doomed by climate change, and so we should turn to philosophy to help accept our inevitable demise—were apparently formed when he was soldiering in Iraq. Deciding his death was inevitable, he found solace in a philosophical resignation:
I found my way forward through an 18th-century Samurai manual, Yamamoto Tsunetomo’s “Hagakure,” which commanded: “Meditation on inevitable death should be performed daily.” Instead of fearing my end, I owned it. Every morning, after doing maintenance on my Humvee, I’d imagine getting blown up by an I.E.D., shot by a sniper, burned to death, run over by a tank, torn apart by dogs, captured and beheaded, and succumbing to dysentery. Then, before we rolled out through the gate, I’d tell myself that I didn’t need to worry, because I was already dead. The only thing that mattered was that I did my best to make sure everyone else came back alive. “If by setting one’s heart right every morning and evening, one is able to live as though his body were already dead,” wrote Tsunetomo, “he gains freedom in the Way.”
I got through my tour in Iraq one day at a time, meditating each morning on my inevitable end. When I left Iraq and came back stateside, I thought I’d left that future behind. Then I saw it come home in the chaos that was unleashed after Katrina hit New Orleans. And then I saw it again when Sandy battered New York and New Jersey: Government agencies failed to move quickly enough, and volunteer groups like Team Rubicon had to step in to manage disaster relief.
Now, when I look into our future — into the Anthropocene — I see water rising up to wash out lower Manhattan. I see food riots, hurricanes, and climate refugees. I see 82nd Airborne soldiers shooting looters. I see grid failure, wrecked harbors, Fukushima waste, and plagues. I see Baghdad. I see the Rockaways. I see a strange, precarious world.
In other words, he sees what he calls an “apocalyptic future,” a future that cannot be changed, no matter what we do. We’ve reached the point of no return, for, if overpopulation doesn’t get us, climate change will. The “Anthropocene”—the era in which human activity dominates the planet—will come to an end when our species is hoist by its own petard.
Scranton gives a long list of people who have predicted our coming doom. Those include Paul Ehrlich, whose Population Bomb, published in 1968, predicted imminent disaster: worldwide famines due to overpopulation that would begin in the 1970s and devastate our species within two decades. Ehrlich was dead wrong: the Green Revolution, reduction in population growth, and improvements in well being, health, and nutrition have shown his predictions to be grossly inaccurate. And his predictions were wrong precisely because rationality and science were brought to bear on the problems.
Scranton, however, raises a similar apocalyptic scenario, and also denies that anything can ameliorate our dire future (my emphasis):
The challenge the Anthropocene poses is a challenge not just to national security, to food and energy markets, or to our “way of life” — though these challenges are all real, profound, and inescapable. The greatest challenge the Anthropocene poses may be to our sense of what it means to be human. Within 100 years — within three to five generations — we will face average temperatures 7 degrees Fahrenheit higher than today, rising seas at least three to 10 feet higher, and worldwide shifts in crop belts, growing seasons and population centers. Within a thousand years, unless we stop emitting greenhouse gases wholesale right now, humans will be living in a climate the Earth hasn’t seen since the Pliocene, three million years ago, when oceans were 75 feet higher than they are today. We face the imminent collapse of the agricultural, shipping and energy networks upon which the global economy depends, a large-scale die-off in the biosphere that’s already well on its way, and our own possible extinction. If homo sapiens [sic: where is the editor?] (or some genetically modified variant) survives the next millenniums, it will be survival in a world unrecognizably different from the one we have inhabited.
Well, he’s right to call attention to climate change, the most pressing problem humanity is facing. But why is it a challenge not to science, public policy, or human ingenuity, but to “our sense of what it means to be human”? What Scranton apparently means baffles me, but he does lay it out, and it’s connected with how we come to terms with our demise—not by the Sun’s expansion in 5 billion years, but by climate change, and within centuries. We must, he argues, turn not to science or rational solutions, but to philosophy:
But the biggest problems the Anthropocene poses are precisely those that have always been at the root of humanistic and philosophical questioning: “What does it mean to be human?” and “What does it mean to live?” In the epoch of the Anthropocene, the question of individual mortality — “What does my life mean in the face of death?” — is universalized and framed in scales that boggle the imagination. What does human existence mean against 100,000 years of climate change? What does one life mean in the face of species death or the collapse of global civilization? How do we make meaningful choices in the shadow of our inevitable end?
These questions have no logical or empirical answers. They are philosophical problems par excellence.
Yes, and those questions have no answer. Really, “What does it mean to be human”?? There are a gazillion ways to answer that question, or to find ways to live your life, but none of them are going to help humans “make meaningful choices in the shadow of our inevitable end.” And make no mistake: he sees our end as inevitable, and sooner rather than later:
The biggest problem climate change poses isn’t how the Department of Defense should plan for resource wars, or how we should put up sea walls to protect Alphabet City, or when we should evacuate Hoboken. It won’t be addressed by buying a Prius, signing a treaty, or turning off the air-conditioning. The biggest problem we face is a philosophical one: understanding that this civilization is already dead. The sooner we confront this problem, and the sooner we realize there’s nothing we can do to save ourselves, the sooner we can get down to the hard work of adapting, with mortal humility, to our new reality.
Nothing we can do to save ourselves. This is the same litany that Ehrlich and other doom-sayers have been singing for centuries; such predictions aren’t new. And all they do is tell us to do nothing: to give up climate-change talks and solutions, and wring our hands as we turn to philosophy.
Well, maybe Scranton is right. If you judge by the comments after his piece, his fine prose and predictions of our end struck a chord with many readers. (I have a sneaking suspicion that some of these are Christians. After all, 41% of Americans already think we’re living in the Biblical End Times, and another poll showed that 77% of evangelical Christians—attribute natural disasters to the arrival of the End Times. That belief, too, is a call to do nothing: Jesus is on his way, take no thought for the morrow, and open your Marcus Aurelius.)
But I refuse to admit that we’re doomed. We’ve heard that before, and, indeed, if we don’t do something about global warming, future generations are in for a very rough time. But if we need anything now, it’s not philosophy but rationality, political will, recognition of the science that tells us we’re in trouble, and then the application of science (including demography) to the problem.
Maybe that science won’t work. Maybe we are doomed. But we’ve heard laments like Scranton’s before, and they’ve all been wrong. Maybe this one is wrong as well. But one thing is for sure: the only way to prove Scranton wrong is to reject his claim that there’s nothing we can do to help ourselves. Rage, rage against the heating of the Earth.
Today we have two lovely videos from reader Tara Tanaka, a Floridian whose Vimeo channel is here. You can enlarge these (and you should enlarge these) by clicking on the four diverging arrows at the video’s lower right, which will take it to full screen, and then press “escape” to return here.
The first is a melange of waterbirds (Tara’s notes indented):
Digiscoped on the Swarovski STX85 scope with an equivalent focal length of 1000mm, all manual focus. The segment with the White Pelicans was shot using the GH3 @ 29 fps and slowed to 31%.
How many of these “bathing beauties” can you identify?
And. . . a surprise felid!
I was in my blind for a few hours this morning– still waiting for baby Whistling ducks, when I looked up to see a bobcat‘s [Lynx rufus] tail disappearing behind the maidencane near the duck box. Still no baby ducks, but when I was headed back to the house I saw him in the yard, closer to the house than I was, and eating what had to be one of my many animal friends. He hadn’t seen me, so I slowly put down the tripod, which was already very low, and kneeled on the ground. I was dressed in camo and moved very slowly, but as I kneeled he saw me and from that point on barely took his eyes off me. I could see he had something gray, and he was very near the area that I usually see our resident bunny eating. He finished his meal, and then slowly walked away. When he left I walked over and found a squirrel tail, two feet, and a few apparently undesirable organs. I hope it wasn’t a female with young in the nest. Tonight a fox came and ate what was left of the tail.
This is straight out of the camera, and was shot in 4K with a GH4 on the STX85 using the Digidapter.
There are those who say that the world would be exactly as bad off without religion as it is now, i.e., John Lennon was simply wrong. These miscreants apparently include reader and cartoonist Pliny the in Between, who on his/her website Evolving Perspectives, imagines such a world. The cartoon is called “If religion disappeared tomorrow“:
I know which side I’d be on. On the other hand, unlike some religionists, I have no desire to kill anyone who likes or owns dogs!
Well, nobody can argue that winter hasn’t officially begun in the Northern Hemisphere, but over much of the U.S. it’s not wintery at all. Temperatures in places like New York will be in the mid-70s (Farenheit), which is in the mid-20s on the Celsius scale; and Christmas Day may give us record high temperatures in many places. On December 22, 1965, the speed limit in the UK for rural roads and motorways was set at 70 mph; surprisingly, before that there was no speed limit. Surely some readers remember this. On this day in 2010, President Obama repealed the hypocritical “Don’t ask, don’t tell” policy, which allowed gays to serve in the military so long as they kept quiet about it. On this day in 1943, Beatrix Potter died at age 77, and, in 1989, Samuel Beckett died at 83. We’re still waiting for Godot. Finally, in Dobrzyn, Hili, well fueled by her winter fat, is bouncing around the orchard like Tigger.
Cyrus: Where do you get all this energy from?
Hili: The pursuit of food gives you good condition and a supply of proteins.
Cyrus: Skąd ty masz tyle energii?
Hili: Pogoń za żywnością daje kondycję i dostarcza protein.
Leon: Will we manage to decorate all these Christmas trees in time?