Showing posts with label Darwin. Show all posts
Showing posts with label Darwin. Show all posts

Tuesday, February 14, 2017

Is That All There Is?

On its web site, the BBC showed a picture of the “Oldest Human Ancestor.” It didn’t look like any of my relatives or my wife’s either. In a black and white photo taken through a microscope it resembled the central figure Edvard Munch’s painting: “The Scream” with what look like two eyes and a mouth that’s wide open. It’s tiny — only a millimeter, or .039 inches. Scientists claim it was “covered with a thin, relatively flexible skin and muscles, leading the researchers to conclude that it moved by contracting its muscles and got around by wriggling.”
Some of my relatives behave that way. Scientists also observed that, “It’s most striking feature is its large mouth, relative to the rest of its body.” That’s another feature sometimes pointed out in members of my family. The kicker, however, was this: “The researchers were unable to find any evidence that the animal had an anus, which suggests that it consumed food and excreted from the same orifice.” Almost everyone has relatives like that. Skeptical that such a tiny creature could be our common ancestor, that helped me consider it.
Artist's rendering of Saccorhytus

The creature is called Saccorhytus and it lived 540 million years ago in the Cambrian period, probably between two grains of sand on the sea floor in what is now China. It was a dull life. I would have had fun with this story if I were still teaching the “Beginnings” unit with which I used to start the school year every September. Students learned about the two prevailing concepts most Americans believed about our origins: creation and evolution.
We compared and contrasted them. They were similar in the order of events: Creation began with sea life, then other creatures, and lastly, humans -- which is what evolutionists contend. However, day four of creation is when stars and other heavenly bodies were made which is after life appeared, and that’s different from Big Bang/Darwinism. Time periods were vastly different too. Also, creation lent some meaning to it all, but not Big Bang/Darwinism. 
Ex Nihilo sculpture at the National Cathedral Washington DC

Sometimes, students debated formally. The creationist side always contended there was no explanation in the Big Bang theory about how the exploding object got there, whereas the Judeo/Christian/Muslim creation story claimed God created the universe “ex nihilo” or “out of nothing.” Neither did Darwin explain what was at the beginning of the march of evolution. In his recent book Kingdom of Speech, Tom Wolfe describes a conversation had Darwin with students: 

The students had the sort of naive, unbridled, free-floating curiosity most youths unfortunately rein in far too early in life. They wanted to know some small but fundamental details about the moment Evolution got underway and how exactly, physically, it started up — and from what?

That’s what I loved about teaching my eighth graders. They still had that, but back to Wolfe:

Darwin had apparently never thought of it quite that way before. Long pause… and finally, ‘Ohhh,’ he said, ‘probably from four or five cells floating in a warm pool somewhere.’ One student… wanted to know where the cells came from. Who or what put them in the pool? An exasperated Darwin said, in effect, “Well I don’t know. Isn’t it enough that I’ve brought you man and all the animals and plants in the world’
…Darwinism avoided the question of how the world developed ex nihilo. Darwin often thought about it, but it made his head hurt. The world was just… here. 
My students reviewed the Scopes Monkey Trial about banning lessons on evolution last century, and secular objections to  lessons on Intelligent Design more recently. Always, they asked my opinion, but I deferred until the end when I told them mine was a blend of both.
It was all controversial. Almost very time a new principal arrived, which was about every two to five years, he or she would approach me before classes started and ask that I stop teaching my Beginnings unit. Jehovah’s Witnesses didn’t like that I taught about evolution, while secularists disdained lessons on creation. Both sides lobbied each new principal to get me to scrap it. I resisted, pointing out that I circled back to this dualistic understanding among Americans of how everything started and the way those beliefs influenced their views on other issues. 
They still do. In these contentious times, creationists tend to cluster in flyover country and Darwinists on the coasts. Creationists are red. Darwinists are blue. Creationists are generally pro-life, Darwinists pro-choice. Creationists anticipate an afterlife. Many Darwinists doubt there’s any such thing and their number grows. We and Saccorhytus live, die, and go back to earth. A refrain from a 1969 song by Peggy Lee went:

Is that all there is, is that all there is
If that's all there is my friends, then let's keep dancing
Let's break out the booze and have a ball
If that's all there is
It might be the ethos of our age.

Tuesday, December 13, 2016

Don't Do It

Never judge a book by its cover, they say, but sometimes I can’t help myself. What’s the first thing you notice about Donald Trump? The hair, right? For a long time, I couldn’t get past it and dismissed him from serious consideration. Who would go out in public with that coiffure, I asked myself. Think of the time it takes every day to make his hair look like that. It was hard to see it as anything but a vanity flag.
When I wrote about this before the election, several enthusiastic Trump supporters emailed me to express dismay. They saw what I saw, but to them his hair indicated he didn’t care what people thought. It was a sign of confidence and they liked that. They believed Donald Trump alone had the gumption to go to Washington, DC and turn things upside down, and that’s exactly what they wanted him to do. I knew I’d vote for him if he won the nomination but I hoped he wouldn’t. Neither did I expect him to win the general election, but he did.
Betsy DeVos

It’s only been a month, but I have to admit I really like what he's doing so far. The people he’s appointing are terrific. As a career teacher with strong opinions about how to improve education, I applaud his appointment of Betsy DeVos. The best way to improve public schools is to break the teachers’ union stranglehold over them. The best way to do that would be fostering voucher programs in our states and local districts — and the best person to do that is Betsy DeVos. She is a longtime champion of vouchers in her home state and supported with her own money. Vouchers would empower real innovation in education by breaking the public school monopoly and allowing private citizens to form their own, decentralized schools. Local control of education will bring real change, unlike that bastion of entrenched special interests and stifling bureaucracy that is Washington, DC.
I might have violated that “never judge” dictum in the case of another New Yorker — the writer, Tom Wolfe — but I never got the chance. If I’d seen Wolfe on the covers of Time and Newsweek dressed like a dandy courtier for Louis XVI, it is likely I would never have picked up Bonfire of the Vanities, the first of his books I read. I thoroughly enjoyed it and I was somewhat shocked afterward when I saw what he looked like. I was also surprised that it was his first novel. He was a successful writer of non-fiction up to that time and the move to novel writing seemed effortless. After Bonfire, I enjoyed A Man in Full, I Am Charlotte Simmons, and Back To Blood.
Language is Wolfe’s stock in trade, and he believes it a uniquely human ability that did not evolve from lower animals. Just a few months ago, he published Kingdom of Speech in which he ridicules two sacred cows of the secular left: Darwinism and Chomskyism. He claims Charles Darwin stole ideas from an obscure researcher named Alfred Russell Wallace and published them as his own. He also portrays MIT linguist and leftist demigod Noam Chomsky as vile and vindictive toward anyone who questions him. Anthropologist Daniel Everett’s work on the language of the obscure Piraha tribe of the Amazon is outlined in the bestselling Don’t Sleep, There Are Snakes. It casts doubt on Chomsky’s long insistence that humans evolved with a “language organ” in our brains even if neurosurgeons have never found one. The language organ explains “universal grammar” in all language, Chomsky maintains. Piraha language, however, not only lacks “universal grammar,” it lacks tense. There is no future, no past, only eternal present. There are no numbers or colors either.
Piraha and Everett

Wolfe’s Kingdom of Speech enrages the left, but it cannot be attacked as religious hocus-pocus. While Daniel Everett is an evangelical Christian, he doesn’t argue from there. Rather, he bases his case on scientific observation while living with the Piraha for decades. And, Tom Wolfe is an atheist. He endorses Everett’s ideas from a logical standpoint and teases both Chomsky and Darwin for their pomposity. Typical of the left, neither Chomsky nor his defenders have any sense of humor which makes teasing them so much fun for Wolfe.
Wolfe has been cranking out books that are windows on American culture for a long time while Trump is just beginning his career in government. He could still screw up, but he seems to have already taken over the presidency. He’s leading us while Obama is yelling, “Hey! I’m still here! Look at me and my legacy!”
There’s a lesson for me in all this. From now on, I won’t judge people with facial metal, neck tattoos, or purple hair. I’m going to look past those things… I think.