Watching evolution 112

We find this article so interesting we quote it almost in its entirety.

Titled Evolutionary Innovation Caught In The Act, it is by Hristio Boytchev at the Washington Post.

Scientists following the evolution of a single strain of bacteria reported that it underwent several steps of mutation, surprising in its complexity, to acquire the ability to use a new food source.

The findings … are the result of an experiment started 25 years ago by Richard Lenski of Michigan State University.

“When I started that project, I thought I would find one or two mutations and be done with it,” said Zachary Blount, a member of Lenski’s lab. “But instead, there may be dozens of mutations working together.”

“Creationists sometimes argue that even two mutations for one trait is too much complexity, yet here we see that evolution manages that with ease, he said.

To study evolution in real time, Lenski followed the descendents of a single E. coli bacterium, a bug that normally populates our intestines. Bacteria have short life spans and in this experiment went through more than six generations a day.

Every day for 25 years — over 50,000 bacterial lifetimes — members of Lenski’s lab transferred the E. coli into a new flask with sugar solution. Every 500 generations, a part of the population was stowed in a freezer, creating a fossil record that can be brought back to life.

One day in 2003, the scientists observed something peculiar: A flask was much more densely populated than usual. At first the scientists suspected contamination. But then they found that after 30,000 generations, the bacteria had discovered how to use a different chemical as a food source. Citrate, the chemical in question, is given to the bacteria to help them absorb minerals and cannot normally be digested in the presence of oxygen.

What the researchers found was that a gene, normally responsible for letting citrate into the cell only in the absence of oxygen, had moved to a new location in the bacterium’s DNA. There it was controlled by a different switch, enabling citrate to enter even when oxygen was present. But this was only the second of three steps …  An additional set of mutations were necessary in the beginning; the final step was multiplying the gene inside the DNA to make the bacteria much more efficient in their absorption of citrate.

The scientists conclude that these three stages may be universal evolutionary principles.

“Even evolutionary changes that seem to be very sudden and dramatic may typically require a series of multiple steps drawn out over much longer periods of time than meets the eye,” Lenski said.

Creationists could see evolution happening if they had any desire at all to know the truth. But they prefer to believe a lie.

Posted under Atheism, Christianity, Commentary, News, Religion general, Science, Theology, United States by Jillian Becker on Thursday, September 20, 2012

Tagged with , , , ,

This post has 112 comments.

Permalink

A state subsidizes the teaching of lies and superstition 293

There is a Republican faction, a very large one, which we disdain as much as we do Democrats and collectivists in general.

Here’s part of a report from the Freethinker, by Barry Duke, which demonstrates who these Republicans are, and why we despise them and fear what they do with power when it’s put in their hands:

Schools run along faith guidelines have hit the jackpot big time following Louisiana’s decision to siphon tens of millions of tax dollars out of public schools and into religious institutions where only creationism will be taught.

In what is described here as “the nation’s boldest experiment in privatizing public education”, the state will pay private industry, businesses owners and church pastors to educate children.

That should read: “miseducate children”.

Starting this fall, thousands of poor and middle-class kids will get vouchers covering the full cost of tuition at more than 120 private schools across Louisiana, including small, Bible-based church schools.

Said Governor Bobby Jindal, a Republican who muscled the plan through the legislature this spring over fierce objections from Democrats and teachers unions:

We are changing the way we deliver education. We are letting parents decide what’s best for their children, not government.

We are for private education. We are for parental choice of schools. We know that the teachers unions are a hindrance to good education. We do not like the voucher system because it is a way of redistributing wealth. We are vehemently against tax-payers’ money being spent on teaching children superstition and lies. Christianity’s (which is to say Judaism’s) account of the origins of the universe is a lie.

Jindal is a devout Catholic, and this is what he believes:

As Christians, we’re secure in the knowledge that in the Book of Life, our God wins. He gets off that cross. He beats Satan. We’re not called to be despondent. We are called to be salt and light and to be planting the seeds of the gospel.

Small religious schools, including some that are just a few years old and others that have struggled to attract tuition-paying students, are cock-a-hoop over the plan. New Living Word in Ruston is especially chuffed over the scheme, and is willing to accept the highest number of voucher students – 314.

New Living Word has a top-ranked basketball team but no library. Students spend most of the day watching TVs in bare-bones classrooms. Each lesson consists of an instructional DVD that intersperses Biblical verses with subjects such as chemistry or composition.

The Upperroom Bible Church Academy in New Orleans, a bunker-like building with no windows or playground, also has plenty of slots open. It seeks to bring in 214 voucher students, worth up to $1.8 million in state funding.

At Eternity Christian Academy in Westlake, pastor-turned-principal Marie Carrier hopes to secure extra space to enroll 135 voucher students, though she now has room for just a few dozen.

Her first- through eighth-grade students sit in cubicles for much of the day and move at their own pace through Christian workbooks, such as a beginner’s science text that explains “what God made” on each of the six days of creation. They are not exposed to the theory of evolution. Heaven forbid, NO! Said Carrier: “We try to stay away from all those things that might confuse our children.”

Other schools approved for state-funded vouchers use social studies texts warning that liberals threaten global prosperity, …

They do. With that we have no quarrel.

 Bible-based math books that don’t cover modern concepts such as set theory, …

Even mathematics to be “Bible-based”? How? Please don’t answer!

…  and biology texts built around refuting evolution.

How they can “refute evolution” without “exposing” the children to it is a puzzle.

Angrily we declare: Better that children have no schooling at all than be taught to believe these absurd, gruesome, and immoral fabrications of primitive minds.

 

(Hat-tip, reader and commenter Frank.)

Quo vadis? 153

Where are you going, humankind?

The future now being shaped by new technologies seems to scare some of the very people who know most about them.

These extracts are from an article by N.M.Guariglia which we find somewhat incoherent, in that it dodges about from subject to subject, and needs more explanation than is given; but it predicts amazing technological developments and it is grandly eschatological:

The reaction to the Stop Online Piracy Act (SOPA) was heartening. In just a few days, the American people were able to compel Congress to shut down SOPA, a terrible piece of legislation. My congressmen wrote me saying he was sorry, didn’t know what he was thinking. Of course, on the discouraging side, in order for the people to care or even know what was going on, it took huge Internet companies like Wikipedia, Reddit, and Google to publically protest the would-be law. SOPA and its Senate cousin, the Protect IP Act (PIPA), were at their core Internet censorship bills. Hollywood and the entertainment industry, the Motion Picture Association of America (MPAA) — now run by former Senator Chris Dodd of Fannie Mae-Freddie Mac fame — embarrassed themselves and wasted millions in lobbying for the legislation. In response, we had the largest online protest in history. And it was successful. …

We too are glad of that.

The intent of SOPA/PIPA was to centralize cyber-security under the auspices of the federal government in order to crack down on “piracy” and copyright infringement. In doing so, the American people’s liberty would have been undermined, freedom of information would have been threatened, and existing and adequate copyright laws would have been circumvented and ignored. It would have been a litigator’s dream. Worse, the legitimate issue of cyber-security — more so: the nature of the future itself — would have been entirely overlooked, as it is currently misunderstood.

The nature of the future? Currently misunderstood? He goes on to talk about it in a way that is fascinating but obscure to technological laymen like us:

Recently, I had the pleasure of meeting one of the heads of security for Raytheon — very interesting guy. “When ones and zeroes are involved, offense will find a way to win,” he said. Encryption defenses may work for a time; they may even get better. But that will require decentralization. Impenetrable information security will be sustained in a space off the grid. “When we go from mega-, giga-, and terabytes to peta-, exa-, and zetta-, we’ll be entering a brave new world of the infinitesimally small. And then there’s the quantum world.”

Yes, the quantum world. When one considers the future of this century, there are at least three existential threats.

The first is traditional in scope: the possibility of great-power warfare (with China, perhaps). This is least likely, I believe, due to old-established Cold War principles amongst rational actors: deterrence and mutually assured destruction.

More likely, at least in the nearer future, with Iran. The mullahs and many devout Muslims do not, it is said, fear destruction because Islam “loves death”.

The second threat: the probability of a terrorist organization smuggling and detonating a nuclear device in an American city (and the incomprehensible aftermath).

A suitcase nuclear bomb? Yes, such a thing has been spoken of for decades.

And then the third: “GNR.” Genetics (biotechnology), Nanotechnology (quantum science), and Robotics (Artificial Intelligence; A.I). GNR is riding the wave of information technology and its exponential growth. You take 30 steps linearly, you’re at 30. You take 30 steps exponentially, you’re at a billion. This is what’s come to be called the Singularity: the scientifically foreseeable point in the near-to-medium-future in which human beings have created technological intelligences so intelligent — billions of times more intelligent than today’s strongest computers — and so subatomic — as small to an apple as an apple is to Earth — that we will have created nothing less than nano-gods.

Nano-gods?  Because they’ll be so “intelligent”?

These gods will then enter our minds. Probably by way of eye drops.

Gods will enter our brains through our eyes?

Do not misunderstand. There is much promise in this — clearly. But there is also great peril. It is a deeply philosophical discussion. A man either comprehends this trajectory, and prepares for it, or puts it out of his mind. The implications are enormous. Will this transcendence expedite our evolution, or will it destroy our individuality, our liberty, our humanness?

With gods in our belfries we wouldn’t be human in quite the same way as we’ve known human to be, would we? And if all the gods entering all our brains through all our eyes are the same, our individuality would be considerably diluted. As for our liberty – that would depend on the values of our immanent gods.

And how should we prepare for “this trajectory”?

Could either the users or preventers turn tyrannical? Who will guard the guardians? Will attempts to control and regulate these technologies succeed in accomplishing precisely the dystopia we may fear the technologies themselves will create? Will we merge with these intelligences or will they be distinct entities? Does the future need us at all?

Well, at the very least, the way he’s projecting it, the future will need our eyeballs. And our brains to start with, though after that they’d never be the same again.

But whether we keep such intelligence as we have now, or exchange it for the intelligence of nano-gods, it seems we are doomed because intelligence per se is a killer.

Life is rare; intelligent life, infinitely rarer. The silence of the universe conveys “the high probability that advanced civilizations destroy themselves… intelligence may be the most cursed faculty in the entire universe — an endowment not just ultimately fatal but, on the scale of cosmic time, nearly instantly so.

Even for gods? Perhaps we shouldn’t bother with the eye drops then.

There seems to be a sense amongst humanity that something big is right around the corner, something unequivocal.

“Unequivocal” meaning final?

Collectively, we’ve taken to apocalyptic and supernatural assumptions.

Was it not always thus with many human beings?

Nearly half of Americans think the Rapture will happen by mid-century.

Nothing new there.

Hollywood, ironically, has stoked along these ideas. It won’t be found in the Mayan Calendar, but rather in [Carl] Sagan’s Cosmic Calendar. It won’t be coming out of the clouds, but rather into our brains. This is it. This is where we are and this is where we’re going.

Where exactly?

Disappointingly, he does not say. He jumps back to the Sopa and Pipa threats.

Information is power. It is …  an infinite resource on a finite planet. As free people, we should encourage the dissemination of information technologies under one condition: our security and liberty are not endangered. In the future, the government may assume undue authority and force information companies into subservience for authoritarian reasons, or these companies, in trying to avoid total subservience, and in trying to destroy their competition without competing, may preemptively give the government what it wants. This is not free-market capitalism, nor is it humanism. This is a form of fascism. …  SOPA and PIPA were just two more examples of this troubling trend.

This will be the most consequential century in the history of life on Earth. Technology is man’s greatest invention. It is a fine servant, but a most dangerous master. We should neither concede its control to a central authority nor prove to become dependent on it, for we will have sullied both human integrity and individual liberty. The next president, to his surprise, will likely have to address the potentialities of transhumanism, both good and bad, and so he will not have time for the little things our cheap culture will seek to put him through.

“Transhumanism”? Our transitioning into gods? What little things will he not have time for – reducing the national debt? Stopping Iran mounting a nuclear attack?

And how is our culture “cheap”? As compared with what other culture? Or does he mean we would be cheap if we demanded that he address the problem of the national debt rather than oversee our transition into gods?

While we think a little more human intelligence, of the ordering and explaining kind, could have been applied to the composition of the article, we are grateful to the author for the fun it has given us.

It may not inspire us to engage in a deeply philosophical discussion. We confess we do not comprehend “this trajectory”, have no idea how to prepare for it, and will soon put it out of mind. But we’ve enjoyed it while it lasted.

Christianity, the Pope, the Catholic Church: mendacious, nonsensical, hypocritical, cruel 186

Richard Dawkins speaks at a “Protest the Pope” rally in September 2010.

We particularly like what he said about the absurd and sadistic doctrine of “original sin”.

Hear now the sane voice of the anti-Christ 134

As an answer and antidote to St. Paul who spoke on our front page yesterday, here’s Ayn Rand speaking against self-sacrifice, and against loving everybody:

Tread on me: the making of Christian morality 193

This essay follows A man named Jesus or something like that (September 23, 2011) and The invention of Christianity (October 28, 2011) in our series outlining the early history of the Christian religion.

*

St. Paul is one of very few persons who have single-handedly set the course of history. In the last two thousand years, human affairs have been to a large extent shaped by what he thought and said. Yet very little is known about him: his background, his birth-name, the religion he was raised in. Those are subjects for a later essay. What is known is that he invented a new god, a new religion, and a new morality.

He gave out his moral instructions in letters to congregations of Greeks in the eastern Roman Empire. How many letters he wrote is not known. Of the thirteen letters ascribed to him in the Christian bible, only seven [1] are believed by most contemporary scholars to have actually been written by him. From these seven we learn how Paul wanted followers of his Christ Jesus to live and behave.

It must be remembered that Paul started spreading his new religion and writing his letters before the gospels were composed to narrate a life story of Jesus of Nazareth and report what he said. Paul himself shows little or no interest in Jesus’s life before the crucifixion. He says that “he was rich and became poor for your sake”. [2] But he claims to be repeating actual words of Jesus only when he tells the story of “The Last Supper”, in which he has Jesus breaking bread and instructing his disciples that it is his body, and taking a cup of wine and instructing them that the wine is his blood, and bidding them eat his body and drink his blood in memory of him. But that event and those words, Paul admits or boasts, were made known to him by revelation [3] in the same mystical way that his apostolic appointment and Jesus’s divinity were made known to him. In other words, he made up the whole thing; the entire dramatic episode and the commandments in obedience to which the rite of the Eucharist was instituted by the Christian church.

What Paul taught was his own prescription for how human beings should live and conduct their relations with others. He wanted his converts to believe that it was what Jesus asked of them, implying in his letters that that was the case. [4] But it is his own, original, moral teaching that founded and formed the greater part of what came to be known as “Christian morality”. [5]

Briefly, but including all salient points, here is Paul’s moral teaching:

We are the filth of the world, the scum, the muck that is scoured from things. [6] The lowest of the low. [7]

Let us abase ourselves; be fools [8]; be humble, and associate with the lowly. [9]

Do only the most menial work for a living. [10]

Bear affliction with patience [11], even with joy. [12]

You must consider all others to be greater than yourselves. [13]

Love one another, love all. [14] Then you will be harmless and blameless. [15] That is what I ask you to do to make me proud of you. [16]

Present your bodies as a living sacrifice. [17] Bless those who persecute you. [18] Let them do the most evil things to you, and return only good to them. [19] We glory in our suffering. [20] However hard your life is, rejoice and give thanks. [21] Never seek revenge. [22]

Obey the government. [23] Pay your taxes. [24]

Women, be silent in church. [25]

Marry if you must, but I would rather you remained unmarried and chaste as I am. [26] All of you should imitate me, as I imitate Christ. [27]

No matter how poor you are, no matter how hard you must toil, give all you can to me to take to the saints in Jerusalem. [28] Remember that when I was with you I worked night and day so as not to be a burden to any of you. [29]

Pray constantly. [30] Never feast or carouse, and stay sober. [31] Do not commit sexual immorality. [32] Attend quietly to what you must do, and mind your own business. [33] Be patient always, even when you need to admonish those among you who do not work hard enough. [34]

Share all you have so that you’ll all be equal in worldly possessions. [35]

Do all this for the sake of Christ. Because he died for you, because he suffered on the cross for you, you must bear all things for his sake. You belong to him because he bought you for a price. [36]

It is a morality that demands and glorifies self-abasement and self-abnegation, as a perpetual repayment of a debt imposed on all humanity by Jesus’s “self-sacrifice”.

It scorns talent, disregards personal ambition, forbids individual self-fulfillment.

So when conservative Christians claim – as they often do – that Christianity initiated and promotes individualism, they are plainly wrong. To the contrary: from its inception Christianity has been the enemy of individualism.

It planted the perverse value of subservience in Western culture; a value that was to re-emerge as an ideal in other collectivist ideologies. Paul’s idea that it was greatly good for the individual to subjugate himself to the community contributed even more profoundly to the ideology of Communism than did his doctrine of sharing and equality.

A morality that makes cruel and unnatural demands on human nature will nurture hypocrisy and breed despair: hypocrisy because sustained self-denial is impossible, so lip-service is substituted for obedience; and despair because to strive for the impossible is to ensure failure.

How then did a moral philosophy that requires men and women to be as worms in the dust succeed in attracting throngs of enthusiastic followers? That is a question for another essay on Paul and Christian morality.

 

Jillian Becker    December 22, 2011

*

[1] Romans, 1&2 Corinthians, Galatians, Philippians, 1 Thessalonians, Philemon

[2] 2 Cor 8:9

[3] 1 Cor 11:23-26

[4] Rom 15:15, 1 Cor 14:37, 1 Thess 4:2, 5:18

[5] Paul’s morality, but Jewish moral law remains in the background, with a shift of emphasis towards the sentimental, as in Rom 13:9

[6] 1 Cor 4:13

[7] Phili 2:3

[8] 1 Cor 4:10

[9] Rom 12:16

[10] 1 Thess 4:11, 1 Cor 4:12

[11] Rom 12:12-14

[12] 1 Thess  5:16,18

[13] Phili 2:3

[14] 1 Thess 4:9 , Rom 13:8, 1 Cor 13

[15] Phili 2:15

[16] Phili 2:16

[17] Rom 12:12

[18] Rom 12:14, 1 Cor 4:12

[19] 1 Thess 5:15, 1 Cor 4:12-13

[20] Rom 5:3

[21] 1 Thess 5:16-18, Rom 5:3

[22] Rom 12:19-21

[23] Rom 13:1-5

[24] Rom 13:6

[25] 1Cor 14:34,35

[26] 1 Cor 7:1-9.

[27] 1 Cor 4: 6 & 11:1

[28] 2 Cor 8:1-7 & 9:5-13, 1 Cor 16:1-3

[29] 1 Thess 2:9

[30] Rom 12:12

[31] 1 Thess 5:8, Rom 13:13

[32] 1 Cor 6:18

[33] 1 Thess 4:11,12

[34] 1 Thess 5:14

[35] 2 Cor 8:14, Rom 12:13

[36] 1 Cor 6:20

A war of words 162

The following is a slightly revised version of a reply Jillian Becker made to a British (and fatuously anti-American) commenter on the post Islam and “Islamism”, November 14, 2011.

*

From time to time it’s necessary for us to state what we’re all about.

We are atheists. That is self-explanatory. We are conservatives in that our principles are those at the core of American conservatism: limited government, low taxes, strong defense, a free market economy, individual liberty.

Liberty is our highest value. We oppose collectivism, which is serfdom.

Collectivist ideologies are  of two kinds: egalitarian and inegalitarian. Marxism, Communism, Socialism, Stalinism, Maoism are examples of the egalitarian. Nazism, Islam, the Catholicism of the Middle Ages are examples of the inegalitarian.

Our chosen task is the critical examination of ideas, mainly political and religious. Our pages are are full of criticism of Catholicism, Calvinism, Judaism, Islam, and many more such systems of belief. They are sets of ideas, and as such need to be examined and criticized. Their histories and the crimes committed in their name need to be repeatedly exposed.

We fix our assessing eye on Islam more than on any other religion because it is waging war on the West. Our view of Islam is not prejudice, it is judgment. We have taken the trouble to inform ourselves. To be against subjugators, oppressors and mass murderers is not “bigotry”.  We quote Muslims who are regarded as authorities, sometimes showing them in videos expressing themselves directly. Islam’s defenders have the hospitality of our comment pages to explain why they like it.

We have never advocated, and never would, the harming of any person except criminals or those who declare an intention to commit a crime. In such cases we expect the law – not a mob – to deal with them. Or if they are terrorists held, say, at Guantanamo Bay, we want them to be brought before a military tribunal and if found guilty, executed.

Islam should become as abominated as Nazism and Maoism generally are at least in the West. It deserves nothing better. That it calls itself a religion in no way exonerates or excuses it. In any case, we respect no religion, no belief in the supernatural, no orthodoxy, no dogma.

To discredit Islam, constant public criticism of it is absolutely necessary. That is why no laws or resolutions protecting it from criticism must be passed by nation states or by the UN, which is currently trying to do just that (with Secretary of State Hillary Clinton’s help).

Islam declared war on the non-Muslim world 1400 years ago. That war has become very hot of late. Since 9/11 there have been some 18,000 deadly terror attacks  carried out in the name of Islam (see our margin). Most of us can only fight the battle with words. Let’s not spare them.

The invention of Christianity 31

A few of our regular readers become impatient with us when we write about religions – other than to dismiss them as nonsense, which we frequently do. We hope they’ll bear with us as we respond to comments and emails from readers who feel differently, by offering, as a follow-up to our post “A man named Jesus or something like that” (September 23, 2011), this first part of what will be a continuing outline of the history of Christianity.

Some two thousand years ago, a man named Saul had an idea that shaped history.

His idea was that a pious Jewish preacher with a small but devoted following, who had recently been executed in Jerusalem by the Roman authority, was God in human form.

The name of the executed man in Greek (which was probably Saul’s mother tongue), was Jesus; presumably a translation of a Hebrew name lost to history.

Saul was intensely excited by his idea, but he did not rush to declare it in Jerusalem. He knew that to Jews – all Jews, including those who had followed the dead preacher – it would have been not merely absurd but blasphemous, and to preach it would have been punishable by law.

The followers of the dead man did believe that he would come back to life and lead them more successfully than he had the first time, all the way to liberation from Roman rule. It was not a strange belief among the Jews in those days that dead people would rise again in the flesh. Most of them believed in bodily resurrection. The dead Jesus’s followers claimed that he rose just three days after being executed for sedition, and that quite soon he would reveal himself to the whole nation as the long awaited “Messiah” (the Annointed One), a king destined to be as glorious as King David and King Solomon had been in their day.

Saul had never seen Jesus or heard him preach. He knew little or nothing of his life, and showed little or no interest in it. He knew of his posthumous following, a sect called the Nazarenes, or the Ebionites (meaning “the poor”); and of their belief that he rose from the dead and was the “Messiah” – “Christos” in Greek. He endowed the title with a new meaning: “Christ Jesus” was no mere earthly king but God incarnate, who had risen from his tomb to the heavens, there to reign over all creation forever. His divine mission on earth had been fully accomplished when he gave himself as a sacrifice; letting himself be killed, slowly and agonizingly by crucifixion, in order to redeem mankind not from political oppression but from sin.

According to the famous story about Saul, he was on his way to Damascus as a sort of policeman or special agent in the service of the High Priest of the Temple in Jerusalem, to arrest some members of this sect for some wrong-doing, when he heard the voice of Jesus asking him why he was persecuting him and adding “It is hard for you to kick against the pricks”. Saul then asked Jesus what he should do, and Jesus told him to go on to Damascus where his question would be answered. The answer, whatever it was, directed him away from Jerusalem for years, and started him on a new life as the missionary of a new religion born in his own imagination.

Some years after he conceived his idea, he changed his name to Paul. “Saint Paul” the Christians call him.

He did not try to convert the Jews to his new religion: he was Christ Jesus’s “apostle to the gentiles”. He posted about the Roman empire tirelessly trying to convince gentiles that Christ Jesus was the divine being who had created the universe. He, God, had not ceased to reign in heaven while he had simultaneously been living on earth as Jesus. How could this be, God in heaven and on earth in human form at the same time? Well, Paul explained, Christ Jesus was the divine Son of God. They were different persons but each was part of the same divine being, the one God that the Jews believed in, but in two persons, God the Father and God the Son; two persons, but only one God.

On this idea Christianity was founded.

[To be continued]

Jillian Becker   October 28, 2011

« Newer Posts