Showing posts with label evolution. Show all posts
Showing posts with label evolution. Show all posts

Sunday, July 13, 2014

Science and Religion: The Case of George Washington Carver

I have written in my evolution blog about my immense admiration for George Washington Carver as the model scientist. He is also a very interesting example of the meeting of science and religion.

Throughout his life, but less subtly in his later years, George Washington Carver considered his work to be God’s little laboratory, and that God was revealing the secrets of nature to him.



Carver apparently meant this literally, as when, in 1924, he gave a speech in New York City. The New York Times editorial was highly critical of his religious approach to science.



At first the editorial just seems racist, even though the writer might have meant well (saying that a hocus pocus approach to science makes blacks, who are quite intelligent, look like they are not). But this brings up an interesting point: at what point does religion interfere with a scientist’s quality of work?

I am not talking just about creationism. I have written extensively about how creationists use their pseudoscience as a tool to advance a political agenda. It is really bad science and used to promote a really bad goal. Instead, I am talking about deep religious convictions of scientists that motivate them to pursue scientific research as a holy calling—scientific research that might be just as good as that of any other scientist.

This remains a current issue among scientists. The religious convictions held by Francis Collins were the basis for Sam Harris to claim that he should not be the director of NIH. And the religious faith of Kenneth Miller caused some controversy in the Society for the Study of Evolution when Miller received the Stephen Jay Gould Award in 2011. While, in this link, Jerry Coyne is undoubtedly right that a person who publishes books about science and faith open themselves up for public criticism, I have to wonder if Coyne’s opposition to Miller’s professions of faith is entirely fair.

Is it true, then, that real scientists don’t, or shouldn’t, talk the way George Washington Carver did? To me, this is not a very important question to answer. The real anti-scientists are causing so much trouble that we shouldn’t pick fights with real scientists who happen to be religious. A fair percentage (though of course we keep no records of it) of members of the Oklahoma Academy of Science will describe themselves as people of faith. And if they keep doing good work (such as getting students to look closely at the natural world, which may or may not be God’s creation), I am their enthusiastic colleague. I admit I have problem with some religious institutions, such as Oral Roberts University, whose administration uses every opportunity to promote the belief that God directly told Oral Roberts what the truth was, and that settles it for all time. This resulted in a really disquieting moment at the AAAS Southwest and Rocky Mountain Section meeting in Tulsa in 2012 (which I described in my blog). My first reaction is always to distrust religious scientists, based on my Oklahoma experiences, which have been mostly negative. But in many individual instances, I have found my religious scientific colleagues to be really fine people.


Some of you might, however, have different views. I encourage comments. I will be posting this essay on the Oklahoma Academy of Sciences blog and, later, on my evolution blog.

Stan Rice, OAS President

Friday, March 7, 2014

Coming Right Up! The Second Annual Oklahoma Evolution Road Trip!

Posted by Stan Rice, President

Last summer we had the First Annual Oklahoma Evolution Road Trip, with ten participants and two instructors. Well, we have a Second Annual Oklahoma Evolution Road Trip scheduled for April 26-27 in Tulsa.

Oklahoma Academy of Science is one of the sponsors of this trip. Watch this space also for an announcement about the OAS Spring field meeting!

The Oklahoma Evolution Road Trips are open to anyone who is interested in learning more about evolution and the evidence for it that can be seen right here in Oklahoma. (Last year we included Texas as well.) You don’t need a science background, just a willingness to observe and learn. It is specifically intended for science teachers, who can receive a certificate of professional development credit. Registration cost is $95. Online registration will be available soon through the Oklahoma Science Teachers Association—I will keep you posted! If you are interested, block off these dates in your schedule now!

Because this is a serious learning experience, young children are not encouraged to participate, although there can always be exceptions. This sounds like the kind of trip I would have loved when I was twelve years old, but that few other twelve-year-olds would have appreciated.

The $95 cost covers transportation during the trip, refreshments on both mornings, and lunches on both days. It does not include accommodations (which most participants will not require) or the evening meal for those who wish to participate in it. Participants who need accommodations can let me know as soon as possible and, if there are enough of you, I will try to get a group discount.

Last summer, the trip was longer and more expensive because it was in a location more distant from Oklahoma metropolitan areas. I believe we would have had more teachers in the group had the cost and location been more convenient. Well, we have solved that problem for 2014.

The two instructors will be myself (Dr. Stanley Rice), a biology professor at Southeastern Oklahoma State University, and Cora James, the science curriculum director for Putnam City Schools and a good amateur geologist. I am the author of four nationally and internationally published science books, two of which are about evolution. Both instructors bring a lot of experience with how to make science, and especially evolution, interesting and relevant to the school classroom in such a way as to highlight the positive learning experiences rather than to create tension and conflict.




The Second Annual Oklahoma Evolution Road Trip now has four professional organizations sponsoring it! The sponsors are:

·         Society for the Study of Evolution (Education Committee)
·         Oklahomans for Excellence in Science Education
·         Oklahoma Science Teachers Association
·         Oklahoma Academy of Science

The first of the organizations is one of the leading scientific societies in the world and has sponsored and provided financial support for this trip through a competitive grant. The other three organizations are the major professional organizations for science education in the state.

Here are the things we are going to do on this trip:

Saturday morning, April 26. We will meet at the Martin Regional Library in Tulsa (2601 S. Garnett) for a discussion about what the participants know, and what they want to know, about evolution, including: the rapid evolution that is now going on in viruses and bacteria; the new DNA evidence for the evolutionary ancestry of organisms, including humans; and the ongoing discovery of geological evidence (especially fossils) for evolution. We will also learn about the geological history of what is now Tulsa, right up to the last Ice Age, and how fossils form.

Saturday afternoon, April 26. After a catered light lunch, we will get into vans to go find our own fossils. (Participants can leave their vehicles at the library.) Bring plastic bags for collecting fossils (the instructors will have some for you also). We will go out rain or shine, unless the weather is actually dangerous. Individual vehicles are discouraged because of limited parking in some places. Our destinations are:

1. A location on Highway 51 where Ordovician fossils are washing out of loose rock. You can find mostly crinoids but also an occasional trace fossil (fossilized track). A crinoid is a stalked echinoderm. The traffic can be heavy but where is plenty of space to keep away from the vehicles. This is public easement and you can collect fossils.

2. Lake Skiatook. At one location on this lake maintained by the Army Corps of Engineers, there are numerous fossils of crinoids and brachiopods. Brachiopods have been rare for the last 250 million years but were common during the Ordovician period. They looked a lot like mollusks. Fossil collecting is also allowed here.



Arkansas River. The bed of the Arkansas River, usually mostly dry, contains a lot of things washed in from surrounding places; you can never be sure where they have come from. Most of it is garbage, but once in a while you can find coal, or even fossils such as this crinoids that got washed downstream from some unknown source. Of course, you can keep whatever you find.



For those who wish to continue discussion on Saturday evening, we can meet at a restaurant. (The registration fee does not cover this cost.)

On Sunday morning, April 27, we will meet again at the parking lot of the library (which will be closed at that time), but where participants can leave their vehicles. We will go by van out to Red Bud Valley northeast of Tulsa where we will walk around most of the morning on the bluff trails.

If you know where to look, you can find fossils, such as this amazing brachiopod fossil I found last summer. Collecting is not permitted here, although if you find something interesting the visitors’ center will be happy to get it for their displays.



We will also learn about tree adaptations. There are many, many different evolutionary adaptations, each one appropriate for its own set of conditions. For cottonwoods, living in flood plains, this means rapid growth, cheap wood, and a short life. For oaks, living in stable forests, this means slow growth, strong wood, and a long life. Tree ranges also shift during evolutionary time, and in Red Bud Valley there are some trees, such as sugar maples, smoke trees, and blue ashes, that were very common in Oklahoma thousands of years ago but have mostly died off—except in this little sheltered spot. You see, evolution is not just something that happened in the past and that you can study with fossils; it is ongoing, and you can see it in the trees around you.



During a catered light lunch in the shaded parking lot at Red Bud Valley, we can discuss what we have seen, and then go back to the library parking lot. Participants will be able to leave by 3:00 at the latest on Sunday afternoon.

A word about next year’s Third Annual Oklahoma Evolution Road Trip: Plans are underway for this trip to be offered for college credit through the Oklahoma Scholar Leader Enrichment Program (OSLEP) during Spring Break 2015, housed (like the 2013 trip) at the University of Oklahoma Biological Station on Lake Texoma. Depending on the success of this year’s trip, we hope to offer the cheap and short version of the trip on alternate years, so the next two-day trip in an Oklahoma metropolitan area should take place in 2016.


Please watch this spot for announcements about online registration, which we hope to begin (along with public radio announcements) about March 17.

Wednesday, February 12, 2014

How to Celebrate Darwin Day

At least in Oklahoma.

It has become something of an annual ritual. The Bible uses a phrase something like, “In the spring of the year, the time when kings go forth to battle,” (1 Chronicles 20:1). It is as reliable as the opening of tree buds. Every winter, state senator Josh Brecheen of Oklahoma (I am in his district) introduces a creationist bill. It is not worded as a creationist bill, but that is its intent. It is called the Religious Viewpoints Antidiscrimination Act (SB 1765). Its stated purpose is to prevent science teachers from penalizing students for their religious views. Therefore, an evolutionist teacher cannot penalize a creationist student. In literal fact, this would mean that a creationist teacher could not penalize a non-creationist student either. Brecheen claims that evolution is a religion, the establishment of which is unconstitutional.

This bill is a solution to a problem that does not exist. The bill specifically states that the student needs to know the scientific concepts. But I have never heard of a case of a creationist student in Oklahoma getting penalized for creationist viewpoints.

So I celebrated Darwin’s birthday by sending emails to the members of the Senate Education Committee. Those of you in Oklahoma might consider doing this also. Here is what I sent to the chair of the committee. I used my AOL email rather than my university email.

Dear Senator Ford,

I wish to express my opposition to Senator Brecheen's bill, SB 1765. I have written to this committee almost every year in the past about this bill each time it recurs. I am a professor and science writer, but am writing this letter as a citizen and using my private email. I am president of the Oklahoma Academy of Sciences, but my views are my own.

The bill is unnecessary, as its main points are effectively covered by existing Oklahoma curriculum standards. Nothing in the bill explains why we need a new state law specifying what teachers already (are required to) do and have been doing for decades. Teachers already teach strengths and weaknesses as part of inquiry-based learning. The state of Oklahoma faces numerous challenges and I do not believe the Senate needs to take its time to debate and enact unnecessary legislation.

I realize that Senator Brecheen considers evolution to be a religion, but it is not. It is a scientific theory based on a great amount of evidence, which I have outlined in my Encyclopedia of Evolution and other books. When I teach and write about evolution, I never present it as a dogmatic belief and never require my students to agree with me. In fact, my best student in 2012 (she got 103% on the final grade) was our Southeastern valedictorian and a literal creationist. I did not penalize her for her beliefs, just as I do not penalize my atheist students. I consider this bill to be more of a political statement than an attempt to address any real problem. Have any teachers or students brought up cases of discrimination?

Thank you for considering my request.

Stanley Rice

I got the following response, apparently a form letter, from the assistant of one of the senators:

Thank you for your email expressing opposition to SB1765. Senator Jolley welcomes the input from constituents of all backgrounds and opinions. Hearing your perspective based on the combination of your professional expertise and faith is very much appreciated.

Should this bill receive a hearing this Session, Senator Jolley will certainly apply a sense of balance to his deliberations prior to casting a vote. Thank you for taking the time to write and please feel free to contact me any time I might be of assistance.

Now, I have nothing against a sense of balance, but this is often creationist code for creationism.

For those of you in Oklahoma, here is a list of committee members and contact information:

Name, Room #, Phone, Email
John Ford, 424A, 521-5634, fordj@oksenate.gov
Gary Stanislawski, 427A, 521-5624, stanislawski@oksenate.gov
Earl Garrison, 528A, 521-5533, whitep@oksenate.gov
Jim Halligan, 425, 521-5572, halligan@oksenate.gov
David Holt, 411A, 521-5636, holt@oksenate.gov
Clark Jolley, 519, 521-5622, jolley@oksenate.gov
Susan Paddack, 533B, 521-5541, paddack@oksenate.gov
Wayne Shaw, 513A, 521-5574, shaw@oksenate.gov
Ralph Shortey, 514A, 521-5557, shortey@oksenate.gov
John Sparks, 529B, 521-5553, sparks@oksenate.gov
Ron Sharp, 533, 521-5539, sharp@oksenate.gov


Meanwhile, enjoy celebrating Darwin’s 205th birthday.

Tuesday, April 16, 2013

Oklahoma Evolution Road Trip!

Time is running short to register for the Oklahoma Evolution Road Trip! It is May 30 through June 2 and costs $350 which includes travel, accommodations, and most meals. (The cost is $400 if you prefer single accommodations.) This is a real bargain; a recent Big Bend ecotour of similar length cost almost $3000. Home base is the University of Oklahoma Biological Station on beautiful Lake Texoma. We will see fossil deposits, dinosaur footprints, and living trees, and visit creationist museums. There will be plenty of time for discussion. Dr. Stanley Rice and Dr. Gordon Eggleton, both of Southeastern Oklahoma State University, will lead the trip. The tentative deadline is May 3, though we may extend this upon request. Pre-college teachers will receive professional development credit. More information, and registration information, is available at http://www.ou.edu/uobs/evolution.html as well as at Dr. Rice’s blog (http://www.honest-ab.blogspot.com) and website (http://www.stanleyrice.com). If necessary you may attend for just part of the trip, although registration costs remain the same. We’ve talked about evolution; now let’s go see some stunning evidence for it!

The trip is organized by Oklahomans for Excellence in Science Education and is an activity endorsed by OAS. It should be especially valuable for science educators. As always in OESE and OAS events, there will be wonderful people to talk with.

This will not be a creation vs. evolution debate event. When we visit creationist museums, we will listen to them and ask questions, which we will discuss by ourselves later.

Help spread the word to people you know who may be interested. Tax-deductible donations are accepted by the University of Oklahoma Foundation (see the registration website) to help pre-college science teachers.

See you at the Field Meeting! Let's post photos and information about what we see at Lake Eufala after we get home. If you are a board member who has misplaced the login information, contact me (srice@se.edu) and I will send it to you.

Friday, March 22, 2013

Oklahoma Scientist on Talk of the Nation!

I have just finished listening to a Talk of the Nation Science Friday interview of Dr. Charles Brown, a professor at the University of Tulsa. Scientists in Oklahoma can be proud to be well represented by Brown's creative and valuable work.

The immediate subject of the interview was an example of rapid evolutionary change. It appears likely that populations of cliff swallows have evolved over recent decades as a result of roadkills. Swallows killed by vehicles around the bridges where they live had wings that were, on average, longer than the population average of the survivors. Short wings allow greater maneuverability. The apparent conclusion is that vehicles were a selective force that caused the evolution of shorter wings in cliff swallows. Though not surprising to most of us, it probably came as a surprise to many listeners that evolution happens fast enough that we can measure it.

Charles Brown's study are an excellent illustration of something else. He first began collecting roadkill birds without any clear idea of what he would use them for. Once the hypothesis emerged in his mind, however, he had a couple of hundred specimens on which he could make measurements. Scientific research has a certain amount of serendipity. Also, this hypothesis would never have occurred to Charles Brown had he not studied these animals for decades and come to understand nearly every aspect of the social and ecological lives of these animals. A narrow focus, driven by a single answer to a single question, is a process that many scientists use but would never have led Dr. Brown to make this discovery.

Charles Brown spoke in straightforward, friendly language (with an Oklahoma accent). Immediately after his interview, the host interviewed some scientists regarding Gulf War Syndrome. One of the scientists used the term sequelae. I think we all know what this means but it made me wonder how many non-scientists think that scientists speak a different language and live in a different world. They would not have gotten this impression from Brown and his stories about the curious lives of cliff swallows.

Stanley Rice, President-Elect