"Neodarwinist" or as it is correctly termed: Modern Synthesis, is the best available theory that explains the FACTS discovered in fossil and genetic research:
Since Darwin's time, massive additional evidence has accumulated supporting the fact of evolution--that all living organisms present on earth today have arisen from earlier forms in the course of earth's long history. Indeed, all of modern biology is an affirmation of this relatedness of the many species of living things and of their gradual divergence from one another over the course of time. Since the publication of The Origin of Species, the important question, scientifically speaking, about evolution has not been whether it has taken place. That is no longer an issue among the vast majority of modern biologists. Today, the central and still fascinating questions for biologists concern the mechanisms by which evolution occurs. - Helena Curtis and N. Sue Barnes, Biology 5th ed. 1989, Worth Publishers, p. 972
Evolution is a Fact and a Theory
Now, what takes blind faith is maintaining beliefs that life on Earth is the product of individual creations! Any form of creationism...regardless of whether it is young earth, old earth, or just arbitrarily separates out humans from related primates and other life forms, are notions or beliefs based on ancient legends written by men who had no way to develop real knowledge of how these processes actually worked.
Creation accounts are easy to concoct...any five year old will conflate their own theories about why the Sun shines, why there are rocks etc.. But, any religion or other belief system that continues on forcing people to accept myth as fact, is at war with science, and the process of developing real understanding of physical processes.