and continues to make our fingers and toes." Darrel Falk, former president of the BioLogos Foundation and a biology professor at Point Loma Nazarene University, reviewed the book, saying it illustrates why he does not support the intelligent design movement. Falk is critical of Meyer's declaration of scientists being wrong, such as Michael Lynch about genetic drift, without Meyer having done any experiment or calculation to disprove Lynch's assertion. Falk writes, "the book is supposed to be a science book and the ID movement is purported to be primarily a scientific movementnot primarily a philosophical, religious, or even popular movement", but concludes "If the object of the book is to show that the Intelligent Design movement is a scientific movement, it has not succeeded. In fact, what it has succeeded in showing is that it is a popular movement grounded primarily in the hopes and dreams of those in philosophy, in religion, and especially those in the general public." Darwin's Doubt On 18 June 2013, HarperOne released Darwin's Doubt: The Explosive Origin of Animal Life and the Case for Intelligent Design. In this book, Meyer proposed that the Cambrian explosion contradicts Darwin's evolutionary process and is best explained by intelligent design. In a review published by The Skeptics Society titled "Stephen Meyer's Fumbling Bumbling Amateur Cambrian Follies", paleontologist Donald Prothero gave a highly negative review of Meyer's book. Prothero pointed out that the "Cambrian Explosion" concept itself has been deemed an outdated concept after recent decades of fossil discovery and he points out that 'Cambrian diversification' is a more consensual term now used in paleontology to describe the 80 million-year time frame where the fossil record shows the gradual and stepwise evolution of more and more complicated animal life. Prothero criticizes Meyer for ignoring much of the fossil record and instead focusing on a later stage to give the impression that all Cambrian life forms appeared abruptly without predecessors. In contrast, Prothero cites paleontologist BS Lieberman that the rates of evolution during the 'Cambrian explosion' were typical of any adaptive radiation in life's history. He quotes another prominent paleontologist Andrew Knoll that '20 million years is a long time for organisms that produce a new generation every year or two' without the need to invoke any unknown processes. Going through a list of topics in modern evolutionary biology Meyer used to bolster his idea in the book, Prothero asserts that