Earlier this year, I received an email from a JW family member with a link to this video:
https://www.youtube.com/watch?v=G1RUhkgqjug
i wrote a long reply debunking the video (mostly copying TalkOrigins info). I apologise about the formatting but here was my reply:
Hi, thanks for the video
I'll try and quickly address each claim in the video but you'll have to forgive me for the length of this email. Unfortunately a lie can be easily contained in a single sentence but explaining a misconception and exposing a lie can take hundreds of words. I've tried to keep it as brief as possible.
1. The video claims that Darwin considered the lack of fossil evidence problematic for his theory:
'but, as by this theory, innumerable transitional forms must have existed, why do we not find them embedded in countless numbers in the crust of the earth?' - (Origin of Species, 1859).
Darwin's words are taken out of context. The full text reveals that Darwin posed this question rhetorically and answered it in the very next sentence:
'It will be more convenient to discuss this question in the chapter on the Imperfection of the Geological Record; and I will here only state that I believe the answer mainly lies in the record being incomparably less perfect than is generally supposed. The crust of the earth is a vast museum; but the natural collections have been imperfectly made, and only at long intervals of time' - (Origin of Species, 1859).
Darwin did not say that there were no transitional fossils, he only claimed that there were not the 'innumerable' amount that some might expect. He correctly explained that this is an artefact of having an incomplete fossil record.
2. The video quotes Duane Gish as claiming that no transitional fossils have ever been found.
This is demonstrably false. I know of two transitional fossils off the top of my head; Tiktaalik and archaeopteryx. Gish was not a palaeontologist; he was a biochemist and a Young Earth Creationist. While he was alive, Gish was well known for repeating false claims against evolution, even repeating claims that he had previously acknowledged as being false. He was a liar and had scientific expertise or credibility on the fossil record.
3. The video quotes Tom kemp to support its claim that no transitional fossils exist:
'In no single adequately documented case is it possible to trace a transition, species by species, from one genus to another'
This quote is accurate in itself but misleading in the context it is presented in. Note that Kemp does not say that there are no transitional fossils. He says that there is no complete ‘species-to-species’ sequence from one genus to another. A genus is a higher level of taxonomy than species.
I emailed Tom Kemp to clarify this qoute. Here is my email
Dear Mr Kemp,
I don't know if you are aware but several creationist websites and
videos are citing your work (Kemp, T.S. 1982.Mammal-like reptiles and
the origin of mammals. Academic Press) to support their claims that no
transitional fossils exist. They reference you as stating that '...in no single adequately
documented case is it possible to trace a transition, species by
species, from one genus to another'. I am not sure if the reference is accurate or taken out of context but
my interpretation is that no complete genus-to-genus evolutionary
sequence has been found in the fossil record because such a transition
would be composed of a continuum of incremental species-to-species
evolutionary steps and it is almost inevitable that such a finely
graded evolutionary sequence would not be preserved in the fossil
record (because of the rairty of fossilisation). Would my interpretation of your intended meaning be correct?
Kind regards
Stumbler
here is Mr Kemp's reply;
Dear Stumbler,
You have it exactly right! It is of course hard to know how
taxonomically incomplete the fossil record is, and estimates vary. A
commonly quoted one is that around 1% of all species that existed are
known as fossils, and the figure is likely to be a good deal less for
terrestrial organisms with even less chance than marine organisms of
ending up as discovered fossils. So if there were, say, something like
10 successive intermediate grade species to reach the morphological
difference between two typical genera, you would only have a 10% or
less chance of finding even one of them. This itself also assumes a
continuous sequence of finely resolved strata in one region and over
perhaps 100,000-1,000000 years, which is extremely rare.
So I suppose the quote is accurate, and in the right context, but the
inference drawn from the observation is incorrect.
Best Wishes,
Tom Kemp