The mental stimulant was provided for man in the form of science. Science is but organized knowledge, and it is this knowledge that has elevated man to the position where he is now, his own god. When difficulties confront him in this age, he blames them upon his own ignorance and incompetence. And, when he sets about to overcome these difficulties, he does not rely on divine revelation or supernatural aid or on miracles; he relies on his reason. He knows that when a problem eludes his mental capacity, it is not the supernatural which eludes him but some natural force, some law which he has not been able to grasp as yet. There is no resignation in this attitude; only resolute, peaceful patience. The problem that he cannot solve at present will yield to his reason eventually. The ecclesiastic is well aware that science is his natural and implacable enemy. He knows that every time the bounds of exact knowledge are widened, the domain of religion is narrowed.

Man's knowledge of the universe is still incomplete, but it is certainly more complete than it was fifty years ago; and when we consider what that knowledge was a few thousand years ago, it is no breach of logic to state that all natural processes, in the course of time, will be brought into the confines of invariable laws.

Sir Arthur Keith clearly states: "The ancient seeker, to explain the kingdom of life, with man as its Regent, had to call in the miracle of creation. The modern seeker finds that although life has the appearance of the miraculous, yet all its manifestations can be studied and measured, and that there is a machinery at work in every living thing which shapes, evolves, and creates. His inquiries have led him to replace the miracle of creation by the laws of evolution.

"Whichever department of the realm of Nature the man of science has chosen for investigation, the result has always been the same; the supernatural has given place to the natural, superstition is succeeded by reason. The world has never had such armies of truth seekers as it now has. Those equipped with ladders of science have so often scaled the walls which surround cities of ignorance that they march forward in the sure faith that none of Nature's battlements are impregnable."

In the last analysis, if we reach a point in thinking where we cannot proceed further, a fathomless landmark, must we revert to the theological error of "thinking," and assume it must be of supernatural character? Because the unknown in the past has been assigned to the supernatural is no indication for us also, in the present age, to relegate the unknown to divine cause. It is unseemly that minds that have emancipated themselves should go just so far—as far as their own reason can explain the unknown—and when their limited reason can go no further to revert back to the primitive stage where solution is considered impossible to man save it be "revealed to him by God." If man's mind is free, if no coercion of any kind is placed on its exercise, it will expand and unravel what at present is still fathomless. Give man endless centuries and ample opportunities and he will unravel the miracles of development and growth just as he has done other miracles which at first seemed impossible of rational solution.

For how much longer will man be a slave to his inferiority complex with regard to his own rational capacities? If faith is vital to man, why not relate it to that which at least holds a promise of solution? Man's mind has not as yet arrived at the point which might give even the slightest indication of its ultimate exhaustion. We cannot assume the knowledge of what man's fullest capacities are. All things must unravel themselves with the progress of his mind, those things that he cannot explain now, he must not assign to a superhuman force; man must use his reasoning faculties to investigate and search for the truth so that these unknown may become part of the known.

Again to quote Sir Arthur Keith: "Only eighty years have come and gone since the anatomist obtained his first glimpse of the structural complexity of the human brain; it will take him eight thousand years and more to find out the exact part played by every departmental unit of this colossal system of government which carries on the mental life of a human being. We have no reason to think there is anything supernatural in its manifestation. As our knowledge of the brain accumulates, the names and terms we now use will give place to others which have a more precise meaning. In our present state of ignorance we have to use familiar and loose terms to explain the workings of the brain—such words as "soul," "spirit," "heart," "superstition," and "prejudice." These manifestations of the mind will be dissected and made understandable."

Science has as yet not fully explained the origin of life on earth, but there is reason to believe that it will do so in the future. The laws governing the production of life itself are under investigation in the laboratories and it is highly probable that this law will be unraveled at some future date. It will be interesting for our posterity to witness the confusion of the ecclesiastics and their attempted confirmation of this fact in the Bible; their finding of some obscure phrase that will be interpreted by them as a prediction of the fact in the Bible.

The theists have maintained, as we have seen, many false beliefs that have cost the lives of innumerable men and suffering incalculable; beliefs which they themselves have subsequently recognized as false but relinquished only by the onslaught of rising secular knowledge. It was the ecclesiastic who pointed to the God-dictated phrase, "Thou shalt not suffer a witch to live," and the various precepts that have been enumerated in the preceding chapters. Surely sufficient evidence has been noted to convince a thinking being that reason is a better guide than theism. Belief is the antithesis of reason; reason is rationality; religious belief is clearly mental abnormality.

If a religionist is asked what he thinks of a secular institution which vigorously condemns and persecutes inquiry, experiment, and truth, he will reply with the logical answer. When it is pointed out to him that religion has done and still is doing this, he will hem and haw until he manufactures some illogical answer. It has been stated that the more we think, the less we believe; and that the less we think, the more we believe. The Christian will analyze the creed of the Mohammedan and find it ridiculous; the Mohammedan analyzes the creed of the Christian and in turn finds it ridiculous. That is thinking. But does the Mohammedan or the Christian analyze as critically each his own belief? Will he endeavor to analyze it at all? That is believing. The ecclesiastic concerns himself not with truth or knowledge; it is creed which is his shrine. He definitely is at war with knowledge and he wants to learn only such things as fit in with his preconceived notions and prejudices. When the minds of men are from infancy perverted with these ideals, how can mankind build a virile race?