Category: Culture
Correcting Kirk Fithzhugh’s Misunderstandings About Intelligent Design
In my prior post, I noted that for years I’ve owned a graduate assignment on evolutionary classification by LA County Museum of Natural History scientist Kirk Fitzhugh. After completing this “Classification” project, he went on to earn his PhD in biology and today is Curator of Polychaetes at the Natural History Museum of Los Angeles County (NHMLAC). Fitzhugh was part of the internal discussions at NHMLAC that I’ve been writing about, in which participants at one point planned to tell the California Science Center (CSC), “We urge you to cancel this event.” Fitzhugh, however, is not nearly so private about his disagreement with ID as some of his NHMLAC colleagues. It’s important to note that Dr. Fitzhugh should have every Read More ›
Meet Pakicetus, the Terrestrial Mammal BioLogos Calls a “Whale”
In a previous post, we noted some fish-related problems with BioLogos’s page discussing the fossil record. But these aren’t the only marine mistakes on the page. BioLogos says regarding the evolution of whales: Recently, a 52-million-year-old whale fossil, Pakicetus, was found in Pakistan. It was clearly a small, wolf-sized whale, but it did not have the characteristic fat-pad, a structure that allows the whale’s jaw vibrations to be used for hearing. Also, its teeth were much like those of the terrestrial animals already thought to be related to whales. Aside from the fact that Pakicetus was discovered in 1983 (not exactly “recently”), there’s quite a bit more that should be said about this fossil. The claim that Pakicetus is a Read More ›
Something’s Fishy With BioLogos’s Description of Fish Fossil Record
In a prior post, I discussed how BioLogos’s website has a page titled “What does the fossil record show?” which is conspicuously missing any mention of the Cambrian explosion, or any other explosions in the history of life. The page also has other errors and omissions. In a section titled “Evidence of Gradual Change,” it states: “At 500 million years ago, ancient fish without jawbones surface.” Actually, the first known fossils of fish are from the lower Cambrian, meaning that their date is probably closer to 530 m.y.a., near the beginning of the Cambrian period. A Nature paper reporting this find was titled “Lower Cambrian vertebrates from south China.” It noted: “These finds imply that the first agnathans may have Read More ›
Responding to LA County Natural History Museum Scientist Kirk Fitzhugh
In a prior post, we saw how the LA County Museum of Natural History (LACMNH) contributed to the pressure on the California Science Center to cancel a pro-ID event sponsored by American Freedom Alliance. But there’s a little story to tell here about a fairly vocal anti-ID scientist at the LACMNH. When I was an undergraduate, a friend gave me a packet titled “Classification: Graduate Student Project,” which explained various methods of building phylogenetic trees. The packet is a three-ring binder collecting the pages of a project completed in 1983 by a then-graduate student at George Washington University, Kirk Fitzhugh. His name came up as I was reviewing e-mail correspondence related to the California Science Center’s cancellation of its contract Read More ›
BioLogos’s Fossil Record Page Conspicuously Missing the Cambrian Explosion
The BioLogos website has a static page titled “What does the fossil record show?,” which would naturally lead one to expect that if you read the page, then you’ll learn what the fossil record shows. What’s odd about the page is that the page makes no mention whatsoever of the Cambrian explosion. This is despite the fact that Robert L. Carroll calls the Cambrian explosion “[t]he most conspicuous event in metazoan evolution”: The most conspicuous event in metazoan evolution was the dramatic origin of major new structures and body plans documented by the Cambrian explosion. Until 530 million years ago, multicellular animals consisted primarily of simple, soft-bodied forms, most of which have been identified from the fossil record as cnidarians Read More ›