The Believing Brain by Michael Shermer

February 2012

In this, his magnum opus, one of the world’s best known skeptics and critical thinkers Dr. Michael Shermer—founding publisher of Skeptic magazine and perennial monthly columnist (“Skeptic”) for Scientific American—presents his comprehensive theory on how beliefs are born, formed, nourished, reinforced, challenged, changed, and extinguished. This book synthesizes Dr. Shermer’s 30 years of research to answer the questions of how and why we believe what we do in all aspects of our lives, from our suspicions and superstitions to our politics, economics, and social beliefs.

n this book Dr. Shermer is interested in more than just why people believe weird things, or why people believe this or that claim, but in why people believe anything at all. His thesis is straightforward:

We form our beliefs for a variety of subjective, personal, emotional, and psychological reasons in the context of environments created by family, friends, colleagues, culture, and society at large; after forming our beliefs we then defend, justify, and rationalize them with a host of intellectual reasons, cogent arguments, and rational explanations. Beliefs come first, explanations for beliefs follow.

Dr. Shermer also provides the neuroscience behind our beliefs. The brain is a belief engine. From sensory data flowing in through the senses the brain naturally begins to look for and find patterns, and then infuses those patterns with meaning. The first process Dr. Shermer calls patternicity: the tendency to find meaningful patterns in both meaningful and meaningless data. The second process he calls agenticity: the tendency to infuse patterns with meaning, intention, and agency.

We can’t help believing. Our brains evolved to connect the dots of our world into meaningful patterns that explain why things happen. These meaningful patterns become beliefs. Once beliefs are formed the brain begins to look for and find confirmatory evidence in support of those beliefs, which adds an emotional boost of further confidence in the beliefs and thereby accelerates the process of reinforcing them, and round and round the process goes in a positive feedback loop of belief confirmation. Dr. Shermer outlines the numerous cognitive tools our brains engage to reinforce our beliefs as truths and to insure that we are always right.

Creationism in New Hampshire: Attacking Science and Undermining Religious Freedom

As the circus that is the Republican presidential sweepstakes pulls into New Hampshire, local legislators seem to be working overtime to shift the political pendulum even further to the right. And by doing so they’re threatening to destroy both religion and science.

Two anti-evolution bills have just been introduced and will be taken up by the New Hampshire legislature in February. The first, the handiwork of Republican legislators Gary Hopper and John Burt, is little more than the standard anti-intellectual attack on evolution claiming that evolution is “only a theory” and thus shouldn’t be presented as fact in science classes. The only thing that makes this attempt to keep students from learning the best science possible different from similar failed attempts elsewhere is the fact that Hopper didn’t hide his motives as well as other legislators have.

As the Concord Monitor noted, “Hopper points to the state constitution and its order that teachers support their students’ ‘morality and piety’ for the justification of his bill.” The article goes on to explain, “He would like to see intelligent design – the idea that a creator controlled how early life on Earth developed – taught in classrooms, but hasn’t been able to find an example of the philosophy being successfully legislated into schools.”

Of course Hopper hasn’t found an example of intelligent design successfully legislated into public schools. How could he? Intelligent design, after all, is nothing more than standard-fare creationism gussied up to look like something it isn’t – and even with its fancy accoutrements, it has never passed legal muster. Simply put, as the courts have determined, teaching intelligent design in public schools tramples on the constitution’s first amendment protection by promoting one particular form of religion in the name of science.

As ridiculous as all of this is, it doesn’t compare to the looniness that defines the second anti-evolution bill. This one, introduced by Republican Jerry Bergevin, also demands that evolution be taught as a theory (as if there’s any other way to teach it), but it goes much further. It would require that public school science classes be dramatically expanded to explicitly include politics and religion. Bizarrely, Bergevin demands that students be taught about the personal opinions, opinions unrelated to science, of the scientists, from Darwin to the present, who are responsible for the theory of evolution. Just so you know I’m not making this stuff up, here’s what the bill requires students learn: “the theorists’ political and ideological viewpoints and their position on the concept of atheism.”

As oddly worded as that is, it’s far more coherent than how Bergevin justified his position to the Monitor. Here, in full, is what he had to say:

I want the full portrait of evolution and the people who came up with the ideas to be presented. It’s a worldview and it’s godless. Atheism has been tried in various societies, and they’ve been pretty criminal domestically and internationally. The Soviet Union, Cuba, the Nazis, China today: they don’t respect human rights. As a general court we should be concerned with criminal ideas like this and how we are teaching it. . . . Columbine, remember that? They were believers in evolution. That’s evidence right there. (ellipsis in original)

It’s all but impossible to know where to begin to set the record straight – or if it’s even worth the effort to do so. Recognizing the hopelessness of the task, let me make just a couple of points.

First, Bergevin is channeling Tom DeLay, the indicted former congressman from Texas, when he points to the Columbine tragedy as a reason to steer clear of evolution. DeLay famously had his own incoherent moment on this topic on the floor of the House when proclaimed that Columbine happened “because our school systems teach our children that they are nothing but glorified apes who have evolutionized (sic) out of some primordial mud.”

Second, Bergevin seems to have no sense of what happened in the Soviet Union when it outlawed the basics of evolutionary theory. T.D. Lysenko, the dominant Soviet voice in genetics from the mid-1930s to the mid-1960s, felt that evolutionary theory had too many capitalistic overtones and demanded that genetics research in the Soviet Union conform with Marxist ideology. The result? The loss of an entire generation of agricultural geneticists and the decimation of Soviet agronomy leading to massive wheat shortages.

Third, scientific knowledge must be judged independently of the political beliefs of scientists. Whether an idea has standing within the scientific community should be a result of the data in support of that idea and not whether you like the politics of the scientist proposing the idea. Scientific knowledge, but not the creation of public policy based on science, is independent of politics.

Fourth, evolutionary theory has absolutely nothing to do with religion and it certainly makes no statements about the viability of atheism. As I’ve said so many times before, the very existence of The Clergy Letter Project demonstrates that thousands of religious leaders have absolutely no trouble embracing evolution while remaining true to their faith. Yes, one narrow view of religion, the view that Bergevin seems to be embracing, has a problem with modern science, but we should recognize it for the narrow perspective that it is.

None of this is new – and all of it becomes incredibly tiresome. So why should we care? Simply, it’s important that we consistently resist anti-intellectual, anti-science and anti-religious legislation of this sort whenever it appears because if we don’t, we run the risk of further destroying our scientific infrastructure and limiting our religious freedoms.

The US Supreme Court perhaps said it best in 1968 when it unanimously ruled that Arkansas’s creationism law was unconstitutional: “The antecedents of today’s decision are many and unmistakable. They are rooted in the foundation soil of our Nation. They are fundamental to freedom.”

Forty four years later, those words remain every bit as powerful and every bit as important. Perhaps it would be useful if some legislators spent some time studying history rather than attempting to dismantle science education.

Michael Zimmerman, Ph.D.
Founder, The Clergy Letter Project

Call for Cartoons!

Laughter graphicComing in February...Humor in Humanism!  Join us for a roundtable discussion of humor and its role in life, and lots of laughs as we share our favorite humorous cartoons, videos, and jokes.  We invite you to send in cartoons for our slideshow, which will be shared at the meeting.  Video suggestions are also welcome and will be shown, time permitting.  Send your cartoons in pdf, jpeg, or png form to heather.kingham@gthumanists.org.  Let the laughter begin!

Santorum Calls For Public Schools To Undermine The Teaching Of Evolution

During a meeting with the editorial board of the Nashua Telegraph, Rick Santorum urged public schools to begin teaching claims that undermine evolution, no matter their scientific veracity. He blamed “the left and the scientific community, so to speak,” for the inability of schools to teach about the role of God or a Creator, and said that “maybe the science points to the fact that maybe science doesn’t explain all these things.”

Such attacks on the teaching of evolution are nothing new from Santorum, who attached language in the Conference Report of the No Child Left Behind Act that says a “quality science education” include topics that challenge biological evolution as part of his “teaching the controversy” campaign. He also endorsed the Dover, Pennsylvania school district’s requirement that teachers offer textbooks on “Intelligent Design,” which was developed by proponents of Creationism, and the teaching of “Intelligent Design” was declared unconstitutional in Kitzmiller v. Dover. In fact, the “teach the controversy” approach originates from the anti-evolution Discovery Institute, and the National Center for Science Education points out that evolution “is not scientifically controversial, nor are resources for each side of comparable quality – evidence for evolution comes from peer-reviewed literature whereas evidence against evolution is built on flawed assumptions and popularized misconceptions.”

Watch:  Santorum

Military Atheists Want a Voice

BALTIMORE — Capt. Ryan Jean wanted to perform well on the Army’s psychological evaluation for soldiers. But he also wanted to answer the questions honestly. So when he was asked whether he believed his life had a lasting purpose, Jean, an atheist, saw no choice but to say no.

Those and other responses, Jean says, won him a trip to see the post chaplain, who berated him for his lack of faith.

“He basically told me that if I don’t get right with God, then I’m worthless,” said Jean, now an intelligence officer at Ft. Meade, Md. “That if I don’t believe in Jesus, why am I in uniform, because this is God’s army, and that I should resign my commission in order to stop disgracing the military.”

Jean says experiences such as that confrontation three years ago, when he was serving at Camp Arifjan in Kuwait, have spurred him to seek Army recognition as a humanist lay leader — on par with the lay Christians, Jews and Muslims who help military chaplains minister to the troops.

Jean is one of as many as a dozen atheists throughout the U.S. military in the process of applying for the status, which they and their supporters see as necessary to secure acceptance and support for nonbelievers. Continue reading

Charles C. Haynes: A Plea to Politicians: Tell the truth about ‘school prayer’

WASHINGTON — The latest attack on the “godless public schools” — a staple of Republican primaries past — is a new ad in Iowa by Texas Gov. Rick Perry’s campaign proclaiming there’s “something wrong in this country when gays can serve openly in the military, but our kids can’t openly celebrate Christmas or pray in school.”

Advocating for “school prayer” is, of course, a poll-tested winner for politicians seeking to stir voter outrage — and establish Christian conservative bona fides.

Michele Bachmann also took up the cry at a recent town hall in Iowa, declaring that government censors religion in public schools. She added a new twist to the charge by saying that Muslims get to practice their faith in schools, but “Christian kids aren’t allowed to pray.”

The claim that public schools are hostile to Christians may rev up caucus-goers in Iowa, but there’s only one problem: It isn’t true.

Truth be told, students of all faiths are actually free to pray alone or in groups during the school day, as long as they don’t disrupt the school or interfere with the rights of others. Of course, the right to engage in voluntary prayer or religious discussion does not necessarily include the right to preach to a captive audience, like an assembly, or to compel other students to participate.

Visit public schools anywhere in America today and you’re likely to see kids praying around the flagpole, sharing their faith with classmates, reading scriptures in free time, forming religious clubs, and in other ways bringing God with them through the schoolhouse door each day.

As for celebrating Christmas, students are free to say “Merry Christmas,” give Christmas messages to others, and organize Christmas devotionals in student Christian clubs.

It’s true that some public school officials still misunderstand (or ignore) the First Amendment by censoring student religious expression that is protected under current law. But when challenged in court, they invariably lose.

In fact, contrary to culture-war mythology, there is more student religious speech and practice in public schools today than at any time in the past 100 years.

When politicians demonize the courts for banning God from schools, they count on public confusion about the First Amendment distinction between government speech promoting religion, which the establishment clause prohibits, and student speech promoting religion, which the free-exercise and free-speech clauses protect.

The U.S. Supreme Court has never ruled that kids can’t pray in school. What the Court has done — and continues to do — is to strike down school-sponsored prayers and devotional exercises as violations of religious liberty.

As a result of those decisions, school officials may not impose prayers, or organize prayer events, or turn the school auditorium into the local church for religious celebrations.

Students, however, aren’t the government; they can — and often do — openly pray and share their faith in public schools.

When asked to clarify his claim that students can’t pray in schools, Perry said he was objecting to the Supreme Court’s prayer decisions in the 1960s because he thinks local school boards should be free to organize prayers if they so choose. He didn’t say whether he understood that kids are currently free to pray in school on their own.

Apparently, Perry wants to return to the days of school-sponsored prayer, overturning Court decisions by what he calls “activist judges.” If elected, he promises to push for a constitutional amendment to allow it — something Newt Gingrich tried and failed to do when he was in Congress.

If state-sponsored religious practices are what Perry, Bachmann and other candidates mean when they call for “prayer in school,” then why don’t they just say so — and stop telling voters that kids “can’t pray in schools”?

Could it be because they know that most Americans, if given the choice, would prefer the religious freedom students now have over a return to government-mandated prayers?