by Dobzhansky, Monod and Thorpe are by no means unique. Yet in popular presentations and textbooks one finds little hint of such widespread doubt.
Nobel prize-winning physicist Eugene Wigner has shown that the probability of the existence of a self-duplicating unit is zero. Since the ability to reproduce is one of the fundamental characteristics of all living organisms, Wigner concludes that our present understanding of physics and chemistry does not enable us to explain the phenomenon of life. Herbert Yockey has demonstrated by information theory that even a single informational molecule such as  cytochrome c  (what to speak of complex organisms) could not have arisen by chance in the estimated lifetime of the earth: "One must conclude that, contrary to the established and current wisdom, a scenario describing the genesis of life on earth by chance and natural causes which can be accepted on the basis of fact and not faith has not yet been written."
As we can see, on the one hand many scientists have a deep personal commitment to the concept that life comes from matter. On the other hand they admit that they do not have the evidence to corroborate their conviction, and that their theory is beset with intractable problems. They are convinced that life arose from matter and is reducible to matter, yet at the same time they must confess to having scant scientific grounds for their conviction. Thus their theory is a priori: it supersedes the scientific method and science itself. Their fervent, almost messianic hope is that  someday, somehow, someone  may be able to validate it, and in the meantime their faith is unshakable.
Dazzling technological achievements have given modern scientists an aura of infallibility, and so when the scientists present untested or unprovable theories about life's origin, people tend to accept with blind faith. In  Passages About Earth  William Irwin Thompson writes, "Just as once there was no appeal from the power of the churches without risking damnation, so now there is no appeal from the power of science without risking a charge of irrationality or insanity." And as botanist Garrett Hardin notes, anyone who questions the status of Darwin "inevitably attracts the speculative psychiatric eye to himself."
The dialogues in  Life Comes From Life  may seem revolutionary, but then were not Newton, Pasteur and Einstein scientific revolutionaries?  Life Comes From Life  does not simply criticize those who support the theory that matter is the origin of life. Rather, this book encourages them to rededicate themselves to a more genuine and intense quest for truth and knowledge, and to thereby redirect their valuable intelligence, resources and work toward the true benefit of the world.