Evolution: An Investigation and a Critique

In Short

Theodore Graebner presents a detailed non-fiction critique of biological and universal evolution, written to defend traditional Christian belief against the growing cultural dominance of scientific materialism. Drawing on natural science, paleontology, history, and logic, he systematically breaks down the Darwinian hypothesis, pointing out unbridgeable gaps in the fossil record, the fixity of biological species, and the unresolved origin of life. The book has endured as an early twentieth-century specimen of conservative religious apologetics, illustrating how traditional theology actively engaged contemporary scientific literature to dispute the philosophical assumptions of modern secular thought.

The Story

The argument opens with an outline of the evolutionary hypothesis as formulated by Charles Darwin and amplified by figures like Herbert Spencer and Alfred Russel Wallace. Graebner sets out to demonstrate that evolution is not an established scientific fact, but an unproven world-view with an anti-religious bias that degrades human dignity by reducing mankind to the level of brute creation.

From this premise, the book moves into a survey of unexplained origins. Graebner stresses that science has never accounted for the transition from non-living matter to living substance, citing the experiments of Redi and Pasteur to confirm that life comes only from life. He highlights the distinctiveness of the human brain, arguing that language and culture create an impassable biological barrier between humans and animals.

Turning to paleontology, Graebner examines the geological record, arguing that the rocks fail to produce the transitional forms required by Darwinian theory. He exposes what he considers a circular argument in geology: evolutionists date strata by the complexity of fossils, while geologists determine the sequence of fossils based on evolutionary assumptions. He further asserts that selective breeding has never produced mutually infertile, distinct species, leaving the concept of modified species unproven.

Graebner then attacks the logic of natural selection, arguing that incipient, half-formed organs—such as an eye not yet capable of vision—could offer no survival advantage to an organism. He illustrates the marvels of animal instinct, such as the intricate care of spawn by specific fish, to argue that complex behaviors could not arise by random chance.

The narrative shifts to history and religion, where Graebner rejects the idea that human society or religious thought evolves from lower to higher forms. Citing scholars of ancient cultures, he contends that historical religions show a pattern of degeneration from an initial belief in a single Supreme Being rather than upward progress. He presents the Resurrection of Jesus Christ as the central historical fact that invalidates any purely naturalistic explanation of reality.

Finally, Graebner points to evidence of design throughout the natural world—from the precise engineering of a single bird feather to the complex electric organs of certain fish. He concludes by maintaining that human intellect and scientific research are fully compatible with a humble acceptance of Biblical revelation.

How It Unfolds

The Darwinian premises Graebner outlines the foundational mechanics of natural selection, geometry of population growth, and the severe struggle for existence as defined by Darwin and Wallace. He warns that this worldview degrades human dignity by treating morality as a mere developmental stage of animal instinct.

The barrier of origins Examining spontaneous generation, Graebner shows that scientific consensus rejects the idea of life arising spontaneously from non-living matter. He stresses that neither the emergence of life nor the unique capacity of the human brain can be explained through resident forces in matter.

The missing geological evidence Analyzing the fossil record, Graebner emphasizes the total absence of finely graduated transitional forms between species. He argues that geologists and evolutionists rely on circular reasoning to date rock strata and fossil remains.

Instinct and organic design Highlighting intricate biological mechanisms and remarkable animal behaviors, Graebner argues that rudimentary, half-developed organs could serve no useful purpose for survival. He points to complex instincts as clear evidence of intelligent creation rather than accidental variations.

Degeneration versus progress Surveying the history of human culture and religion, Graebner contends that ancient societies began with elevated concepts of God and degenerated over time into polytheism. He concludes by grounding his world-view in the historical reality of the Resurrection and the authority of Scripture.

The People

Theodore Graebner The author and narrator acts as an analytical guide, seeking to dismantle the scientific credibility of evolution and protect Christian faith from naturalistic philosophy. Prompted by early reading of Darwin and guidance from his mentor, he sets out to expose logical fallacies in secular science, ultimately asserting that true science aligns with divine revelation.

John Schaller Graebner’s teacher and uncle, whose wide reading and sharp dialectic first opened the young author's eyes to the vulnerabilities in Darwin’s arguments, particularly regarding instinct. He stands in the background of the text as an ideal model of the rigorous Christian scholar.

Charles Darwin The primary intellectual antagonist of the book, whose hypothesis of natural selection Graebner systematically critiques. Darwin is presented as an influential thinker whose own writings admit serious difficulties regarding missing transitional fossils, the origins of complex instincts, and peculiar specialized organs.

Herbert Spencer The philosopher who expanded evolutionary principles into a universal system encompassing all human knowledge. Graebner highlights Spencer's eventual recantation of the literal mechanics of "natural selection" and "survival of the fittest" as a fatal admission of the theory's metaphorical weakness.

In Its Own Voice

"When these discrepancies between a world-view governed by the Christian's faith in Revelation and one governed by the theory of evolution are once clearly understood, there will be no need to inquire... why a chief purpose of Christian apologetics has become the demonstration that Christianity is justified even by reason."

Graebner frames his entire critique as an act of necessary intellectual defense, asserting that faith and reason jointly refute naturalistic assumptions.

"If it could be demonstrated that any complex organ existed which could not possibly have been formed by numerous, successive, slight modifications, my theory would absolutely break down."

Quoting Darwin directly, the author highlights this admission to set up his detailed examination of instincts and specialized organs that defy step-by-step development.

"The sublimer portions are demonstrably ancient; and the last stage of the Egyptian religion .... was by far the grossest and most corrupt."

Citing historical scholarship on ancient Egypt, Graebner challenges the notion of spiritual progress, arguing that human history demonstrates religious decay rather than evolution.

What It's Really About

The book is fundamentally an attack on scientific materialism and an assertion of the supreme authority of divine revelation over human speculation. Graebner argues that biological evolution is not a neutral scientific discovery, but an unproven philosophical system that strips humanity of its moral obligation to God. Beneath its specific critiques of fossils, instincts, and rock strata lies a broader defense of objective truth, absolute morality, and historical miracles against a cultural shift toward naturalism.

Why Read It Today

Readers interested in the history of the creationism-evolution debate will find this volume a clear window into how conservative American theologians engaged with science in the early decades of the twentieth century. Graebner writes with formal clarity, presenting complex scientific debates of his day in accessible prose.

The book carries the characteristic tone of period apologetics: firm in its convictions, deliberate in its logical framing, and unsparing toward its intellectual opponents. Readers should be prepared for archaic scientific terminology, long block quotes from nineteenth-century naturalists, and outdated perspectives on human races and anthropology that reflect the era of its writing.

What remains striking is the author’s thoroughness. Rather than relying solely on emotional appeals or dogmatic declarations, Graebner engages directly with the published scientific literature of Darwin, Huxley, Spencer, and Wallace, attempting to fight scientific naturalism on its own empirical ground.