The talented Tom Graffagnino posts this clever piece of verse at Without Excuse Creations:
Very witty, and it makes an important point: Darwinism is a indeed a religion. It offers its votaries a creation myth (Life arose by chance in a primordial sea), an answer to the question of life's meaning (to perpetuate the species or at least one's genes), a ground for morality ("Right" is whatever conduces to survival), and an answer to the question of where we are going (When we die we return to the earth so that our matter may continue on as part of the great cycle of life).
Darwinism, by offering us an opportunity to "liberate the human spirit" from superstition and clerical oppression, affords us a vehicle for "salvation". It moreover maintains a priestly class of scientists and philosophers who pontificate on matters of doctrine, faith, and practice, and it proudly boasts a pantheon of saints who have gone on before. It embodies a worldview that encompasses every aspect of life. It cherishes its dogmas and orthodoxies, defending them assiduously against challenge from heretics, and traces its beginnings to the holy scriptures recorded by its founder in the Origin of Species.
Nancy Pearcey, in her book Total Truth, quotes philosopher and Darwinian Michael Ruse, who says that "I must admit that....the [critics of evolution] are absolutely right. Evolution is a religion. This was true of evolution in the beginning and it is true of evolution still today."
She also quotes from historian Jacques Barzun who writes that the so-called warfare between science and religion should really be seen as the "warfare between two philosophies and perhaps two faiths." It's a dispute, he writes, "between believers in consciousness and believers in mechanical action; the believers in purpose and the believers in pure chance."
Precisely. The fundamental difference between Darwinism and Christianity is that Christianity traces the origin of the world and of life back to an intelligence whereas Darwinism traces it back to random, purposeless forces. Both Darwinism and Christianity are thus grounded in metaphysical faith commitments, and from those commitments flow all of their differences.