Front Loading, Is That You Knocking?
|September 28, 2012||Posted by PaV under Intelligent Design|
At PhysOrg.com, here’s something hot off the press.
Here are some delicious quotes from the PO blurb:
Researchers, led by Dr David Ferrier of The Scottish Oceans Institute at the University of St Andrews, found that some modern-day animals like sponges, comb jellies and placozoans (a flat, splodge of an animal with no head, tail, gut or limbs) may have actually evolved by losing some genes and perhaps became simplified from a more complex ancestor, from which the entire animal kingdom evolved.
Dr Ferrier and his team studied key genes, known as Hox and ParaHox, which are renowned for building the bodies of nearly all modern-day animals. They control where ribs develop in humans or where wings develop in flies, and can be disrupted in diseases such as cancer and diabetes.
Until this latest research, scientists had argued over whether these genes evolved in a step-wise fashion, during early animal evolution, or instead were present in the very first animals. Dr Ferrier explained, “The conventionally accepted view was that these genes were interlinked with the increasing complexity of animals as the earliest animal ancestors were succeeded by more advanced creatures, with a greater diversity of different cell types and a greater range of genes that build this gradual increase in complexity.”
These researchers found that some animals, like sponges and placozoans, which evolved earlier than sea anemones and humans, still have these neighbourhoods, even though they do not actually contain the Hox and ParaHox genes themselves. Dr Ferrier continued, “These neighbourhoods are like ghosts in these genomes, providing a faint representation of what existed previously, with the Hox and ParaHox genes having died and disappeared, but leaving a ghostly outline behind.
Imagine, the Hox and Parahox genes were there, but now they’re gone. Doesn’t that sound like “genetic entropy”? Doesn’t that sound like Behe’s ‘First Rule of Adaptive Evolution’? Isn’t the fact that genes were present at first which later on were no longer needed suggest “front-loading”?
We can expect our Darwinist brethren to find some (irrational) reason for ignoring this, but it appears the authors of this study, however, are ready to move on:
Our work provides a completely different view to the consensus that had developed over recent years about the very first animal ancestor. This new approach, which reveals the ancient origin of these important developmental control genes, means the hunt for these genes in early animal lineages is now back on.
That’s right. This is a “completely different view to the [Darwinian] consensus.” IDers, OTOH, have been talking about all of this for years.
I have a question then: how many times do the Darwinists get to be wrong and the IDers right before ID becomes a “science”?
Another day; another bad day for Darwinism.