Biological SciencesBlogger

Quintessence of Dust

Quintessence of Dust explores science, society, and human nature, focusing on genetics, development, evolution, neuroscience, systems biology, and topics related to scientific literacy. I occasionally discuss intelligent design, creationism, science denial, and other political/social influences on scientific literacy. Additional topics: philosophy, baseball, scientific culture, and Shakespeare. My main theme is scientific explanation.
Home PageAtom FeedMastodon
language
Published
Author Stephen Matheson

If you have only read the more superficial descriptions of intelligent design theory, and specifically the descriptions of irreducible complexity, you might (reasonably) conclude that Michael Behe and other devotees of ID have claimed that any precise interaction between two biological components (two parts of a flagellum, two enzymes in the blood clotting cascade, or a hormone and its receptor) cannot arise through standard Darwinian evolution.

Published
Author Stephen Matheson

It’s easy to think of a genome as a collection of genes, perhaps because so many of the metaphors used to explain genes and genomes (blueprint, book of life, Rosetta Stone) can give one the impression that everything in a genome is useful or functional. But genomes are, in fact, packed with debris.