Reason for optimism in the evolution wars

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Graph
"Teachers classified by the scientific accuracy of the messages reportedly conveyed to students, 2007 and 2019." Note, in particular, that the number of teachers who teach evolution as settled science has increased from around 50 to nearly 70 %, whereas the number who give mixed messages or outright teach creationism has decreased. Plutzer, E., Branch, G. & Reid, A. Teaching evolution in U.S. public schools: a continuing challenge. Evo Edu Outreach 13, 14 (2020). https://doi.org/10.1186/s12052-020-00126-8. Creative Commons Attribution 4.0 International (CC BY 4.0).

The title of this article, Teaching evolution in U.S. public schools: a continuing challenge, seems to me a little sterile and possibly unduly pessimistic. The main conclusions of the article are given in the figure: The fraction of teachers who teach evolution has increased from 50 to nearly 70 % in the 12 years since an earlier survey. Additionally, the fraction who teach creationism has fallen, and the fraction who give “mixed messages” has fallen precipitously, from the low 20’s to the low teens.

Among other conclusions, the authors credit the Next Generation Science Standards for the improvement.

Ondatra zibethicus

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Muskrat
Ondatra zibethicus – muskrat, munching what I think is a broad-leaved cattail, Elmer's Two-Mile Creek, Boulder, Colorado, May, 2020.


… And please don’t forget the photography contest!

Ken Ham, AIG statement opposing racism

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Book cover

The other day I received an e-mail from AIG, advertising a number of books that appear to be about racism, including, in particular, The Biblical Answer to Racism, by Ken Ham. The book was offered to me for $0.49, which was waived if I inserted a certain code. I found that I already had an account with AIG, so “buying” the book was trivial, and it came essentially instantaneously as a pdf.

The biblical answer to racism, I am happy to report, is that there is no such thing as race. As Mr. Ham writes,

All human beings in the world today, however, are classified as Homo sapiens sapiens. Scientists today admit that, biologically, there really is only one race of humans. For instance, a scientist at the [American Association for the?] Advancement of Science Convention in Atlanta stated, “Race is a social construct derived mainly from perceptions conditioned by events of recorded history, and it has no basic biological reality.” This person went on to say, “Curiously enough, the idea comes very close to being of American manufacture.” [Italics in original.]

This, after the mandatory attack on evolution, quoting Stephen Jay Gould out of context, and claiming that On the Origin of Species is an inherently racist document, because many people who followed it were racists. The argument, which is kind of irrelevant, is close to the genetic fallacy, but we need not get into that.

Photography Contest XII

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Zeiss Ikon 35-mm folding camera
Zeiss Ikon 35-mm folding camera. Camera courtesy of Angie Spiegel.

The 11th annual photography contest begins now, Friday, June 5, at 12:00 p.m., MDT (MDT = UTC(GMT) – 6 h). Entries will be accepted between now and Friday, June 19, at 12:00 p.m., MDT. The rules are precisely the same as last year’s, except, obviously, that the dates have been updated.

We encourage entries in a single, general category, which includes pictures of just about anything of scientific interest: any object of experimentation or observation, from single-celled organisms, through nematodes, fruit flies, rats, chimpanzees, and college sophomores to volcanoes, stars, and galaxies. In order not to omit theoreticians, we will consider computer-generated pictures and also photographs of equipment. Photomicrographs and electron micrographs are likewise welcomed.

The winner and the runner-up will receive a copy of Sahotra Sarkar’s Doubting Darwin? or a copy of Elliott Sober’s Did Darwin Write the Origin Backwards?, both generously donated by the National Center for Science Education.

Is Teaching Natural Selection a "Mass-Mind Tool of Financial Interests"?

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Picture credit, Khan Academy.

Have a look at this article from the Khan Academy, in particular the section entitled Natural Selection:

Darwin, evolution, & natural selection.

What do you think? Is it a reasonably accurate and informative, if perhaps a bit bland and prosaic, summary of some of the key elements of the theory of evolution, suitable for the average high school student?

What if someone was to tell you that it is, instead, a “mass-mind tool of financial interests”, designed to indoctrinate unwitting students into accepting an outdated concept that is no longer accepted by modern science? That is the view of Suzan Mazur, who has written a scathing response to this seemingly benign article on her blog.