I was planning a short rant about some ironically irrational arguments made by self-described rationalists at the World Atheist Convention in Dublin a couple of months ago. However, events of the past two weeks have left me frustrated, angry, and a little bit sick. Since they are all connected, I have decided to discuss them together in one long post, broken into three parts for easier reading.

The Nutshell

Arguments over scope and the conflation of atheism and skepticism have reached a fever pitch, as have arguments over tone. I will talk about some of this, but I will not attempt to explain all of the issues in any detail because everything that needs to be said has been said here and here and here and here and here and here and here and here and here… Well, you get the picture. In fact, if you want to argue the definition of skepticism or Skepticism* in the comments of this post, don’t bother. Instead, read what I wrote about it last year, which I would simply repeat in answer. It is clear from the comments on these posts that those who need to are not listening and I am rarely in the mood to spin my wheels. Instead, I will try to focus on the main reason these arguments should not be abandoned: it would be bad Skepticism.

In my opinion, the tone and scope arguments dance around a bigger problem and I do not believe that we can afford to ignore the elephants in the room any longer. We should not give people ‘a pass’ simply because they claim to be on our side.

In both his TAM6 and TAM9 keynote addresses, Neil deGrasse Tyson talked about a letter he wrote to the editor of The New York Times regarding a case in which a teacher was accused of promoting creationist-style anti-science (bold mine):

To the Editor:

People cited violation of the First Amendment when a New Jersey schoolteacher asserted that evolution and the Big Bang are not scientific and that Noah’s ark carried dinosaurs.

This case is not about the need to separate church and state; it’s about the need to separate ignorant, scientifically illiterate people from the ranks of teachers.

Neil deGrasse Tyson
New York, Dec. 19, 2006

Similarly, what I suggest is this: Skepticism, as a movement, is not hindered so much by the conflation of atheism and skepticism, the ridicule of believers, or attempts to promote values-based ideology as it is hindered by the blatant ignorance, arrogance, and irrationality displayed when those acts are committed.

In a field dedicated to reducing ignorance and irrationality, a field in which arrogance is toxic, I find this kind of behavior offensive. It is time that we reclaim Skepticism and restore its credibility and integrity.

A Tiny Bit of Background

The issues of tone and scope have been widely discussed for years, but Phil Plait’s now famous “Don’t be a Dick” speech at TAM8 has become a centerpiece in the debate over tone and Daniel Loxton has become its whipping boy. Daniel also advocates for the limitation of scope for the movement for several reasons. It is the most basic of these limitations that seem to kick up the most dust: empirical claims. It is the dust around religion that I would like to talk about in these posts.

But before I do, let me say this about tone: decades of research tells us that it matters. The next time you read something like, “Neither method is well-supported” or “They can’t prove that my way doesn’t work”, remember that the Discovery Institute still produces propaganda about the irreducible complexity of baterial flagella, despite having been educated about the clear and indisputable counter-evidence repeatedly over the past decade. Then read Tavris & Aronson’s Mistakes Were Made (But Not By Me).

What the research tells us is that swearing, sarcasm, and ridicule are great ways to rally your followers and gain new followers. This behavior polarizes groupthink, excites, incites, strengthens group cohesion, and promotes ‘othering’ of outgroup members. The target of ridicule and sarcasm is extremely likely to polarize as well, adhering more strongly to their beliefs** as those beliefs are threatened. Although direct and non-confrontational criticism of a belief is not likely to change the mind of the believer either, it is a seed with chance to germinate and is less likely to strengthen the belief.

Just so that you don’t think that I am a hypocrite, I will say right now that have very little hope that the targets of my criticisms in these posts will allow anything to grow; that soil is hostile. Planting seeds is not my goal. Okay, enough background. Let’s get back to the point:

Skepticism 2.x has been costly.

It is unclear when the tide turned, but at some point the expansion of skepticism as a movement began to get ugly. With “Skepticism 2.0″, the rise of wonderful and creative independent and grassroots efforts made possible by technology, came a wave of fresh new voices. Unfortunately, this has coincided with changes in culture and education practices which seem to be rooted in the United States, but are spreading beyond our borders very quickly – practices which reinforce shallow thinking when it is accompanied by overconfidence. The result is that too many of the new voices are – to borrow wording from Greg Laden – speaking out of their nether regions.

One factor is that self-identified skeptics in general do not seem to be much more rational than the general public. Intelligence is not enough. A rational person is one who has two things:

1. the tools (knowledge and intelligence) to reason well in a given situation.
2. open-mindedness and flexibility of thought; the ability to consider that their current knowledge might be wrong.

Without both of these characteristics, individuals resolve cognitive dissonance in all manner of ways except the rational way, which is to alter their current knowledge to accommodate new evidence. I do not believe that anyone has done the research, but it makes sense that self-described skeptics and atheists have more of the first characteristic than the general public. Atheism is correlated with education and IQ; it seems reasonable that skepticism would be as well. However, I have seen little evidence that, beyond many successful professional skeptics and scientists, they are any more open-minded or flexible than the general public. In fact, I would not be surprised to find that the opposite is generally true. And although there is “generational” component to this phenomenon, some of the most stubborn people that I have seen in the Q & A sessions at meetings, shouting that “some people are JUST WRONG!!” and putting people into two categories: atheists and irrational people, were middle-aged white men.

The behaviors which, in my opinion, are the most troublesome, are:

• conflating atheism with skepticism. This goes beyond the old arguments about testability and method vs. conclusion. In recent years, I have see these terms used interchangeably far too often. More and more speakers at major conferences (like TAM) have little connection with Skepticism and more atheism-laden conferences are adopting names and promotional language which suggests that the meeting is about Skepticism. I suspect that the overlap of ‘members’ of the atheism and skepticism movements is at the root of this.
• calling for social change related to political ideology or other values. Attempts by Michael Shermer and Sam Harris to promote their values were at least attempts to provide scientific support for those values. More recently Shermer publicly acknowledged (during the climate change panel at TAM8) that political values are outside the scope of Skepticism. However, there remain a large number of Skeptics who continue to argue for the promotion of ‘progressive values’ and Liberal ideology in the name of Skepticism.
• insisting that offending and ridiculing believers is an effective means of outreach.

These behaviors are troublesome because they impair us in various ways. The impairments are severe enough to see daily if one is on the front lines of grassroots work. For example, recruiting students to my campus club was easy. Retaining them was not. Several of my students abandoned the work they’d begun after encounters with other ‘skeptics’ at meetings and online. This happened with students whose beliefs can be described as agnostic and atheist; imagine if any of my recruits were Christians.

Even more troublesome than these behaviors is the uneducated groupthink that arises from these behaviors. By ‘uneducated’ I mean incorrect. Or so far afield that it’s ‘not even wrong’. This ignorance (and refusal to learn) is another very influential factor. If one of the major goals of Skepticism is to educate, shouldn’t we all understand the material?

Arrogance and ignorance, along with some shallow thinking, need only a cause to produce mob behavior. Opinions become stronger, more polarized, and more emotionally-laden they are spewed by overconfident people with an audience. When groupthink grows, hate often grows with it.

There is a very large overlap in the make-up of atheist and skeptic communities. My Facebook friends list is full of people whom I suspect sent requests only because I am an atheist. Despite little interest in atheism or religion, I once supported atheism-related activism. I continue to be a die-hard supporter of secularism. However, I will think twice before supporting any endeavor with the label ‘atheism’ in the future. In my opinion, the current climate of the atheist movement is making the work of Skepticism much more difficult. It has become, in my opinion, a septic tank of arrogance and hate.

For example, when reports spread that the man suspected of killing more than 90 people in Norway was a Christian, I read comment after hate-filled comment on Facebook and Google+ calling for the annihilation of Christians. Comments which claimed that Breivik was mentally ill were quickly attacked under the straw man that mental illness somehow absolves him of responsibility. I don’t happen to agree that an illness is more than an explanation of behavior (even in court, ‘insanity’ is much more than a diagnosis of ‘illness’), but that’s beside the point. What we wish to be true has no bearing on what is true. Even if, as reported at the time, some of the evidence suggested that he committed these acts as part of a God-loving crusade, the idea that he would not have been just as motivated by some other extreme ideology (e.g., anti-capitalism ideology) is absurd and an individual acting alone is much more likely to be mentally ill than to be part of an organized terrorist effort. His manifesto eventually revealed that he was fueled by any ideology that fit into his clearly delusional view of the world.

Some argued that all terrorists are mentally ill; there is no difference between Breivik and an organization like Al-Qaeda. Or they described all terrorists as ‘evil’ – an evil created by religion, as if religion is the only reason that people commit terrible acts. This simply is not reality. Psychologists have studied ‘evil’ relentlessly since the atrocities of the holocaust during World War II and we have learned that average people will commit some fairly heinous acts if situational factors are aligned. If we do not recognize that good, sane people are capable of bad acts, we will be helpless to prevent it. What’s more, such extreme ‘othering’ may make us feel better, but it closes our eyes to our own potential for wrongdoing.

The right-wing propaganda machine has done its best to paint Breivik as an isolated, politically-motivated nut job who was not a Christian. This is clearly wrong. However, painting him as part of a Christian terrorism-laden culture is equally wrong and serves only to fuel even more hatred. Hate breeds hate. Following are some examples of the kind of hate that I see growing among atheists.

A comment on a link to a report that the Westboro Baptists plan to protest at the funerals of the Norway victims made by a now ex-Facebook friend who claims to work for ‘The God Killers Inc’ (and two replies):

“FUCK THE Westboro Baptist Cult, and the God they pray to. I hope someone guns down this whole fucking group of hate fueling motherfuckers.”

“Hopefully the Norwegians will take them into custodian at the airport then fly them far north and dump them on a shrinking iceberg!”

“I always wondered why that hasn’t happened already? What a sad world we live in where innocent children are slaughtered and WBC isn’t? WTF OMG LMFAO…not really :(“

A Status update from the same ‘God Killer’ quoted above:

“Got banned on Teens Need Jesus page for telling the truth on the BS they were slinging trying to suck teens into their cult. Only took 1 day before I got banned this time. The Truth Is Consider A Crime By The Religitards.”

A commenter wrote this about a member of a Christian teens group:

“sick fucks are everywhere and need to be grouped together and sent to antartica or somewhere nice and cold”

…then posted a warning about a Facebook virus without first doing a simple search to find out if it was a hoax (it is).

Another now ex-Facebook friend whose comment, “fucking religitards!” prompted me to visit his wall, which reveals contact information that includes links to several Herbalife sites. His ‘activities and interests’ section includes ‘fuck Walmart’, ‘fuck religion’, ‘profanity’, and ‘rationalism’. Yeah, ‘rationalism’. Because God is fucking stupid and Walmart is fucking evil, but Herbalife really works, right?

Finally, one former Facebook friend blew me away with this series of equal-opportunity status updates and link introductions:

“The fat behind the desk rush said the heat index is all made by the government. And the earth is cooling f ing idiot”
– on an article about Rush Limbaugh

“Xtains fundies are diferent musnutts fundies”

“This guy is bat shit crazy and be taken awaywith men in white coats” – about Glenn Beck

“Pat was funny he’s jusy bat shit crazy now.” – on a post titled Tell MSNBC to Fire Pat Buchanan!

“Another bat shit crazy” – about Donald Trump

“Just found out 22 dems votedfor bonehead biil the f ing retards”

And the shocker (bold mine):

“Hate spreads quickly with the idiots he he bought his clips from the US” – on a link titled Norwegian Shooting Suspect’s ‘Manifesto’ Inspired By American Right-Wing Thinkers

Which was followed the next day by:

“F ing republicnuts I hope they get what coming to them” – on an Article in The Daily called How Republicans Screwed the Pooch

When I can’t tell the ‘good guys’ from the ‘bad guys’, there are no good guys.

And this leads me to something I’ve been trying to write about for weeks. In Part II I will discuss examples of irrationality and hypocrisy at the World Atheist Convention.

*”Big-S Skepticism” refers to the work of the skepticism movement in promoting the practice of skepticism.

**In my writings, the word “belief” refers to anything that an individual holds to be true. This includes those things that we accept on faith, because of convincing evidence, or as a philosophical conclusion.

I began this as a comment in response to this post by Daniel Loxton, but I had more to say than I thought, so I moved it here. Although this topic has been discussed to death, I do want to weigh in with a perspective that I have yet to see clearly expressed. Perhaps my experiences are unique, but I doubt it.

A little background:

I tend to be somewhat of a centrist. I often find that the center is the most rational place to be in most debates. In this case, very few people seem to be of the opinion that we should never raise our voices and so the argument is between those advocating for a tone which lacks ridicule, meanness, and other personal attacks and those who claim that such approaches are often effective and sometimes the best choice.

The most vocal of those on the “no ridicule” side are Daniel Loxton and Phil Plait, whose now infamous talk at the Amazing Meeting 8, which I have embedded below, has now been discussed ad nauseum, misinterpreted, clarified, praised, criticized, and every other manner of dissection. In his post, Daniel gives an excellent analysis of the discussion, but even after all of this talk, I continue to feel that the discussion is incomplete and this is my attempt at filling it in.

We all seem to agree that kindness/dickery is not dichotomous, yet we continue to talk about it as if it were.

I would not characterize myself as “kind” in most situations, which troubled me when I first began to think seriously about this issue.

I thought, “There is really no way to tell someone that they are wrong (even if you do it by simply stating what is correct) without hitting a nerve.”

Now, after much thought, discussion, and reading “dickery”, I have realized that being direct, and even forceful, is not “being a dick”.

I do not believe that there is ever a time when ridicule and ad homs are the only choices and I think that there are very few circumstances when they are the best choice. The only situation which comes to mind is when one has been repeatedly subjected to such arguments themselves. (Of course, I do not always make the best choice, but I’m human.)

That said, we do not need to be “kind” or “gentle”, which often requires sugar-coating criticism, to avoid being a dick.

At least by my definition of those terms, the sugar-coated approach is usually as ineffective as vitriol (yes, I can back that up with literature).

What we need to be, as Daniel mentioned, is truthful. And what we need to do, also as he mentioned, is construct valid arguments with supported premises. Ad homs and ridicule have no place in rational debate.

Of course, rational debate often doesn’t work, either, because people are very poor reasoners. However, I stand by my conclusion that it has a better chance than any form of dickery has of advancing our cause, which I understand to be the promotion of critical thinking.

We are not here to convince people to adopt a party line – a set of conclusions. If that were the goal, all of those morally and ethically questionable persuasive techniques would be part of an effective arsenal. And, were that the goal, I would not be a part of it. We aim to give people the motivation and skills to think for themselves and draw their own conclusions – to be rational.

I find the irony of this debate beyond words. We can promote reason using irrational personal attacks? Really?

Phil’s talk:

Phil Plait – Don’t Be A Dick from JREF on Vimeo.

Dragon*Con is now just over three weeks away and the schedule is as solid as these things get, so I’m giving you the highlights as promised. I will be one BUSY Skeptic! [Edit: By the way, Dragon*Con will take place over Labor Day weekend, September 3rd through 6th.]

For those who have not heard of it, Dragon*Con an enormous SciFi/Fantasy convention held in Atlanta over Labor Day weekend. Skeptrack, the skeptic fan track, is the brainchild of Derek Colonduno and Robynn McCarthy (A.K.A., “Swoopy”), hosts of Skepticality. As usual, they work their butts off and many skepticism activists do their best to make that work count by participating in talks and panels designed to spread the critical thinking bug to geeks everywhere.

Dragon*Con is very different from conventions like The Amaz!ng Meeting, and not just the costumes. TAM is, at heart, a Dog-and-Pony-Show for skepticism. At Dragon*Con activists do the work of activism and education. There are a number of fan tracks, including a Podcasting Track directed by Swoopy, and Space & Science Tracks, who work closely with Derek and Swoopy. In addition to the obvious Star Wars Track, Trek Track, and Whedonverse Track, there are literature, costuming, and writing tracks. There are also two tracks related to Skeptrack: Paranormal Track and X Track.

The former is self-explanatory, I hope, and this year I will be attending a workshop on that track by Ben Radford on investigating the paranormal (details below). I am very interested in the methods used for this kind of thing as they differ a great deal from the kind of work that I do.

Last year most of Skeptrack was streamed live, but there were some problems. I believe they will try this again this year with, hopefully, fewer headaches. If so, I will provide a link on Facebook and Twitter as soon as it is available, which might be as late as the first day.

If you are attending or planning to stream it live, here is where and when you can find me:

Skepticism, Scams, & Consumerism: Ranging from psychology behind sales to consumer rights, we discuss how as skeptics we identify and challenge dodgy products and pseudosciences.
Time: Friday 2:30pm – 3:30pm
Location: Hilton 205/206/207
I will be moderating this panel and talking about the psychology of purchasing behavior. Panelists include Matt Lowry, Rachael Dunlop, Richard Saunders, & Tom Merritt.

The Calculus Diaries – Lose Weight, Win in Vegas, Survive a Zombie Apocalypse: Fun examples of math applications in the real world and why it’s important to understand even just the basic concepts.
Time: Friday 5:30pm – 6:30pm
Location: Hilton 202
This panel is on the Science Track and will mostly be the work of Jennifer Ouellette, whose book with that title will be released August 1st, just in time for me to read it on the plane. As a statistician, I hope I can contribute something worthwhile to the discussion.

How Your Brain Works, and How to Fool It: Our perception of reality is driven more by expectation, belief, and desire than by sensory input. An examination of how we fool ourselves.
Time: Friday 8:30pm – 9:30pm
Location: Hilton 202
NOTE: This is not the original title and I think it is a little misleading. The original title was “What You See Is [not always] What You Get (or WYSInaWYG)”. The topic is not about how to fool your brain, but how your brain fools you. I believe Jason Schneiderman plans to join me and would be a welcome addition.

Skepticism and Sexuality: When do we get skeptical about sex, the media? When alien cults want to save African clitorises, this panel is here to discuss the facts.
Time: Friday 10:00pm – 11:00pm
Location: Hilton 205/206/207
I will bring with me some of the most interesting myths about the psychology of sex, courtesy of my friend a colleague who teaches the best course on the topic evah. My fellow panelists include Heidi Anderson, Ben Radford, Kylie Sturgess, & Ginger Campbell. Desiree Schell will moderate.

Naturally Skeptical? The Psychology Behind Being a Skeptic: A round table discussion on the factors that do (and don’t!) contribute to becoming a questioner of the paranormal and pseudoscientific.
Time: Saturday 10:00am – 11:00am
Location: Hilton 205/206/207
I will once again take the reigns as moderator and lead a discussion of the psychology of critical thinking and open-mindedness. I am very pleased that Scott Lilienfeld has decided to join us. He has written quite a bit about pseudoscience in our field, including his latest collaboration, 50 Great Myths of Popular Psychology: Shattering Widespread Misconceptions about Human Behavior. Other panelists, who are not exactly chopped liver themselves, include D.J. Grothe, Matt Lowry, Kylie Sturgess, & Pamela Gay.

Mathematical Modeling Pitfalls: Model don’t always accurately reflect messy reality, particularly where human behavior is concerned. Algorithms can only mimic human behavior, and there is a lot of room for bias and error as a result.
Time: Sunday 11:30am – 12:30pm
Location: Hilton 205/206/207
I am not actually on the schedule for this, but Jennifer Ouellete invited me to contribute when I mentioned my love-hate relationship with modeling and my frustrations in teaching that models are not what they model. If I get it together in time, I will present what I think is a cool visual of what you can do with a simple model that shows how they can be effective science. Well, I think it’s cool, anyway!

Raising Skeptical Geeks: A few known skeptical parents talk about issues and how they a raising their kids to be better rational thinkers.
Time: Sunday 2:30pm – 3:30pm
Location: Hilton Crystal Ballroom
This is sure to be the highlight of my Dragon*Con experiences as I love to talk about my kids. I am collecting stories and funny quotes to share. I am also thrilled that fellow panelists will be three good friends and one of the geekiest dads (by all appearances) around: Daniel Loxton, Heidi Anderson, Desiree Schell, & Adam Savage.

Skepticism and Education: JREF now has a Director of Educational Programs – what else is being done out there and how can skeptics help educate the next generation?
Time: Sunday 4:00pm – 5:00pm
Location: Hilton 205/206/207
Of course this is on my list of favorites as well as one of the most important of the panels on which I will serve. Other panelists include D.J. Grothe, Michael Blanford, Daniel Loxton, Pamela Gay, & Matt Lowry. Kylie Sturgess will moderate.

Women: Myths, Feminism And Skepticism: Puzzled by feminine mystique? Searching for your ‘Inner Velma’? Join investigators on gender, pop-culture and what science REALLY tells us!
Time: Monday 2:30pm – 3:30pm
Location: Hilton 205/206/207
Oh, so many myths, so little time! This topic is rich and Heidi Anderson, Desiree Schell, Pamela Gay, Kylie Sturgess, and myself are looking forward to a fact-packed dicussion.

Skeptrack Sign-Off Wrap Up and Feedback: Join the skeptrack guests and speakers for a discussion about how things went, last minute news, and how we can make things better next year!
Time: Monday 4:00pm – 5:00pm
Location: Hilton 205/206/207
Unfortunately, I will not make this discussion and also make my flight home. I am sure, though, that there will be much greatness in the room.

That wraps up my obligations. Here are just a few the events I am looking forward to attending as an audience member (if possible – the * indicates an event I cannot attend due to a scheduling conflict, but recommend):

CSI: Paranormal
Time: Friday 1:00pm – 2:00pm
Location: Hilton 205/206/207
Presenters/Panel Members: Joe Nickell

*Skeptically Speaking Live!
Time: Friday 8:30pm – 9:30pm
Location: Hilton 205/206/207
Presenters/Panel Members: Desiree Schell

Skeptical Coffee Talk
Time: Saturday 8:30am – 9:30am
Location: Hilton 205/206/207
Presenters/Panel Members: James Randi, D.J. Grothe, & Joe Nickell

Paranormal Investigation Workshop
Time: Saturday 1:00pm – 3:30pm
Location: Sheraton
Presenters/Panel Members: Ben Radford

*I Very Much Doubt That!
Time: Saturday 1:00pm – 2:00pm
Location: Hilton Crystal Ballroom
Presenters/Panel Members: James Randi

*Mystery Investigators Children’s Show
Time: Saturday 2:30pm – 3:30pm
Location: Hilton 205/206/207
Presenters/Panel Members: Richard Saunders & Rachael Dunlop

Monster Talk Podcast Live
Time: Saturday 4:00pm – 5:00pm
Location: Hilton 205/206/207
Presenters/Panel Members: Blake Smith & Ben Radford

Skeptic Zone Live!
Time: Sunday 7:00pm – 8:00pm
Location: Hilton 205/206/207
Presenters/Panel Members: Richard Saunders, Rachael Dunlop, Kylie Sturgess, & Brian Brushwood

Skepticism 2.0: Blogging
Time: Monday 11:30am – 12:30pm
Location: Hilton 205/206/207
Presenters/Panel Members: Daniel Loxton, Rebecca Watson, Brian Dunning, Rachael Dunlop, & Kylie Sturgess

Martial Arts Mysticism
Time: Monday 1:00pm – 2:00pm
Location: Hilton 205/206/207
Presenters/Panel Members: John Clements

You can find the full schedules as they become available on the track websites. I hope to see you there!

Cross-posted at Woo Fighters

St. Francis Xavier University, Antigonish, Nova Scotia

A couple of days ago I read something that I found very disturbing and I was reminded of it today. It illustrates the challenge we have in educating the public about science and, perhaps, why it is so challenging. There must be an idiom which fits. Perhaps you have some suggestions.

So, first I will tell you what I read, then I will tell you why it was more disturbing than what I commonly encounter. If you want to skim, I cannot stop you, but please scroll down to the bottom for the shocker.

The offending paragraph was found in a review of Daniel Loxton’s wonderful children’s book, Evolution: How We and All Living Things Came to Be which appeared in CM Magazine, a publication of the Manitoba Library Association.

Although the text is very good in describing the theory of Evolution, there are points in the book where the author makes comments that could imply that Evolution is more than a theory. For example, “…Charles Darwin revealed the solution to the mystery of evolution” (p. 7). He also makes the comment that Evolution is the most important idea in all of biology (p. 7). Such phrases may lead the reader into thinking that scientists completely understand the theory of Evolution which would be incorrect, else Evolution would be a principle or a law and not a theory. As well, it is a bit bold to claim that evolution is the most important idea in all of biology – biology is a huge field of study with other key discoveries.

This text could be read by a young reader for ‘fun.’…

First, let me address this criticism because it is a common one made by evolution deniers and because it preys on a misunderstanding of science that many laypeople have.

As with most words in the English language, the word “theory” has multiple meanings. In general use among non-scientists, it is often used to express “conjecture”, “speculation”, or some other unproven or untested guess.

None of those definitions are what a scientist means when they use the term “theory”.

Neither a “principle” nor a “law” is a theory which is “completely understood”, either. Laws are simple statements which describe, not explain.

The descriptions given by Dr. Genie Scott, Executive Director of the National Center for Science Education, of the definitions of fact, law, hypothesis, and theory. It occurs about 3:50 into the video.

Theories vary in strength from very weak to very strong. The theory of evolution through natural selection has withstood 150 years of rigorous testing. It is one of the strongest theories in science.

And, yes, it is, by far, the most important idea in biology. It is probably the most important in all of the life sciences including behavioral sciences like psychology. Of course, this is a statement of opinion and I am not a biologist. However, I cannot imagine a biologist of any quality who does hold this opinion. I offer as evidence the words of Pierre Teilhard de Chardin, whom Theodosius Dobzhansky quoted in his 1973 essay in American Biology Teacher titled “Nothing in Biology Makes Sense Except in Light of Evolution“:

(Evolution) is a general postulate to which all theories, all hypotheses, all systems must henceforward bow and which they must satisfy in order to be thinkable and true. Evolution is a light which illuminates all facts, a trajectory which all lines of thought must follow — this is what evolution is.

So, to summarize so far, a theory is an explanation – it is a set of testable and tested statements about relationships among variables which explains a given phenomenon. Ideas are not called “theories” because we do not know if they hold true. The strength of a theory depends on the quantity of observable facts explained, the quality of the explanation, the amount of testing it has withstood, and many other factors.

Evolution is an amazingly strong theory.

The author of the review does not understand the term “theory” as it is used in science, nor does she understand “law” and “principle”. Although these are often misunderstood by laypersons, they are fundamental to science. They are the language of science.

What is so shocking?

The review was written by an Assistant Professor of Science Education.

Katarin MacLeod is an Assistant Professor in Science Education at St. Francis Xavier University in Antigonish, NS. Her areas of interest include physics educational research (PER), and the incorporation of science, technology, society and environment (STSE) outcomes into science courses at all levels to help students understand the relevancy of science, increase scientific literacy, and to promote citizenship.

That, my friends, is disgraceful.

A recent event not included in my last post, but one about which I am very excited, is the release of Daniel Loxton’s book Evolution: How We and All Living Things Came to Be. It is a book aimed at children ages 8 to 13 and covers the basics of natural selection and speciation in the most clear and concise language I have found on this topic so far.

Perhaps I am a little biased as I expected a great book, given his track record writing-wise, but even I was surprised by the clarity and creativity of some of the examples. My 9 year old son was looking forward to the illustrations. Daniel sometimes shares his works in progress and both of my art-minded kids (their father’s influence) think that Mr. Loxton is awesomrific. Of course the illustrations did not disappoint, but he was even more intrigued by the discussion of natural selection in a grove of trees. I thought my son understood natural selection quite well, but it seems that his 3rd grade lessons focused on biodiversity and the results of selection.

I was impressed with a discussion of the often-forgotten limits and compromises in evolution, but that is a lesson my boys learned quite well from playing Spore&#8482.

My 12 year old son, who is obsessed with man’s origins, wrote a review. Here it is, unedited:

Evolution: How We and All living Things Came to Be is a amazing book. It puts a difficult concept into easy to understand words. Digital art recreates dinasaurs, fossils, and prehistoric creatures right on the page. Analogies, comparisons, and visualization helps a young reader grasp this concept. This book directly tackles questions about evolution. In conclusion, cold hard facts and mind-boggling illustrations laced with superior analogies makes Evolution: How We and All living Things Came to Be a must for the young scientist!

It should be obvious by now that we love the book and highly recommend it. It doesn’t sound like something that skeptics would disagree about, does it?

Skepticism activists and advocates disagree often and there are a few topics guaranteed to heat up the room. The most volatile is libertarian-style fiscal conservativism, but a close second is the mix of skepticism with atheism. This is a multi-faceted issue with several questions whose answers are debated, the most contentious of which is, “Can science address questions of faith?”

This seems like a simple question, but it is it not. It is really a philosophical question and a rather complicated one. As such, I do not plan to answer it in this post. What I will say is that insulting people of faith by calling them irrational (what they’ll hear: stupid) is a great way to get their attention, but it would likely ensure that efforts to convince them of the merits of critical thinking are wasted. I also believe that the most important property of science is its lack of arrogance, the open-mindedness that comes with the knowledge that our conclusions depend on the infallibility of a few fundamental principles we assume are true. To deny that 100% certainty is not possible is dogmatic, unreasonable, and anti-science. For that reason, my philosophical position on the matter is irrelevant. I would not claim to know the absolute truth. Note that open-mindedness should not be taken as an agnotistic stance. I am quite certain that there is no God. I am simply not 100% certain of anything.

So, what does this have to do with a kid’s book on evolution?

The book includes an answer to the question, “What about religion?”

In his answer, Daniel makes a clear statement that science does not address such questions, nor does it interpret knowledge in a spiritual way. This answer is not an answer at all, but a caveat which absolves science of the responsibility of placing value judgments on its discoveries. This is another extremely important property of science. It is concerned with finding truths, regardless of how ugly or unpleasant those truths are. “Passing the buck” is not a matter of dodging the question. It is a matter of preserving the objectivity of science.

What Daniel has done is to immediately dispel any notions that the content of the book must destroy ones’ faith. For that he has taken a good deal of criticism, but he has also received a good deal of support. Although I am thoroughly disgusted that such a section is necessary, I think it was a wise decision. What we need to do is focus on the fact that there is no debate over the theory of evolution, regardless of how much proponents of misguided-design kick and scream about it. Since that theory is so obviously true, the question of religion is moot.

Many have blogged about this issue including (since the book was released) Daniel himself. Each time it comes up, the comments of the blog which breaches the subject become a bit of a war zone.