There are various types of flagella, but all function like a rotary engine made by humans. Even non-ID scientists marvel at the complexity of these machines.
I respect Coyne’s position, but, lacking his faith, I interpret this evidence more naturally as pointing to an ingenious mind.
The dispute started when a review in Science proposed the 2012 article by Näsvall et al. as evidence against Mike Behe’s book Darwin Devolves.
Pointing out the review’s many failings will be the work of multiple articles. Let’s start by zeroing in on just one segment.