A little pictorial sleight of hand

This is something of a followup on my previous post on bird hips and the place of the sauropods in the dinosaur family tree.

In that post I linked to an image of the dinosaur family tree I had found on the creationwiki web site:

After a commenter (Moth Eyes) noted, in so many words, how it was odd that a creationist might label this illustration a “family tree” given that they don’t believe there is such a thing. This led me to look at where creationwiki might have gotten this illustration.

Read on»

Four and twenty sauropods baked in a pie…

We find still more creationist ignorance about basic zoological facts, this time from Dr. David Menton of Answers in Genesis.

AiG recently republished on their website a Menton piece from last year attacking the evolutionary relationship between dinosaurs and birds.

Often my first instinct when I run across these things is to launch onto a point by point refutation but I am going to restrain myself this time and simply highlight one rather obvious error in Dr. Menton’s article that in my opinion should cast doubt on anything else he has to say on the subject (especially since he claims to be an anatomist).

Read on»

Darwin and Lincoln’s bicentennial

Happy Darwin/Lincoln day everyone! On this auspicious day we celebrate the 200th anniversary of the birth of both the founder (but not finisher) of evolutionary biology, Charles Darwin, and the great emancipator Abraham Lincoln, both of whom were born on this day, February 12, in the year 1809. Tis a day to celebrate both knowledge and freedom.

David Attenborough on his upcomming evolution documentary

[Via Pharyngula]

Addendum

Here is a clip of the doc:

[Also via Pharyngula]

Dinosaur song

It makes a number of scientific errors but it’s still fun and kinda catchy.

[Via the Smithsonian’s Tracking Dinosaurs.]

Intermediate fossils and the pre-Darwin (creationist) geologists

RBH left a comment to a previous posting that inspired me to put some material together to address his (or anyone’s) reservations on the subject of intermediate fossil forms and the pre-Darwin (creationist) geologists.

Another really helpful post, Troy. Thanks!

Thanks RB!


Addendum

I realized during my discussions with RBH in the comments to this post that my main point behind writing about this subject might not be transparent to the average reader who doesn’t eat, sleep, and breath the creation/evolution debate. So I add this preface to give the reader a context for why I am going on at length about early 19th century geologists.

My point in all this is less about understanding the often vague and sometimes even contradictory views of the pre-Darwin scientists (as worthy as that subject of study is) and more about countering the arguments from modern antievolutionists that intermediate fossils do not exist and that those paleontologists who claim that they do, do so only because they are reading their “evolutionary beliefs” into the evidence.

If the pre-Darwin creationist geologists saw intermediates this tends, strongly I think, to falsify that argument. The same applies to the overall pattern of the fossil record and the geologic column that illustrates it (which is also frequently claimed by antievolutionists to be a evolutionary invention).


RBH: I do have one reservation. You wrote

The changing pattern of the fossil record and the existence of intermediate fossil forms was recognized by scientists (who were creationists) long before Darwin brought evolutionary theory into the scientific mainstream.

The changing pattern in the fossil record was surely observed; Cuvier in France and Owen in England — both eminent comparative anatomists in the first half of the 19th century — were very clear on that.

Indeed, Cuvier, Owen and just about every other geologist/paleontologist in the world at the time.

RBH: But Owen opposed Darwin’s hypothesis of species transmutation and common ancestry specifically because he did not see transitional/intermediate forms in the fossil record to which he had access.

I can’t speak much about Cuvier, but Owen is a little difficult to pigeon-hole into modern categories (perhaps a theistic evolutionist of sorts). He did oppose Darwin, particularly Darwin’s mechanism of natural selection but seemed to have been open to the idea of some sort of secondary causation for living things (as opposed to their direct creation by God).

Read on»

Biologist bitch slaps (figuratively) intelligent design creationist

Prof. Ken Miller

Prof. Ken Miller

Brown University biologist and Dover ID trial witness Ken Miller pwns ID creationist Casey Luskin in a guest posting on Carl Zimmer’s blog The Loom.

Tis a thing of beauty.


Addendum

Miller is showing no mercy. The above was just part one! Here are parts two and three.

‘O Oysters, come and walk with us!

Dr. John Morris, president of the Institute for Creation Research, just can’t seem to stop himself from saying ignorant things. And saying them about things for which there is no reason to be ignorant about even for a young earth creationist.

In the October issue of Acts & Facts, in yet another of a seemingly endless  parade of snarks about the Cambrian radiation (Morris 2008a) he throws out this little nugget about the famous mid-Cambrian Burgess Shale fossil locality:

Morris: In 1940, fossils of amazing clarity and diversity were found in Canada’s Burgess Shale. The extremely fine-grained shale preserved intricate details of previously unknown invertebrates.

The problem is the Burgess Shale was discovered by Charles Walcott in 1909 and quarried for fossils for decades before 1940. And as far as I know nothing significant regarding the Burgess Shale happened in 1940 either. But why get this wrong? Never mind bothering to crack a book on the subject, if Morris had bothered to Google the Burgess Shale the very first thing to pop up would have been the Wikipedia entry on the fossil locality which in a matter of seconds would have given him the correct date for its discovery.

It’s like he’s not even pretending to care about getting even the most basic and noncontroversial facts straight.

Read on»

Horse (non)sense

Creationist Arthur Biele whose claims about the fossil record of horses I dissected a while back, has left a couple of lengthy comments in response. I will get around to dissecting these as well but not till I get some other things done first.

Feel free to beat me to the punch.

Tiktaalik (Your Inner Fish)

Because there are not enough songs about fossil organisms…

And you have to love the name of the band as well…