UNIVERSAL ASPECT.
The beginning of intellectual development consists of observant experience. By frequent and repeated observation man acquired a familiarity with the subjects of that process—a clearer and better understanding of them.
Thus, the Chaldean shepherds, while minding their flocks of sheep and cattle, lazily and continuously watched the sky and starry hosts, and by degrees recognized, and acquired a knowledge of, many of the stars, laying the foundation for astronomy. Authorities state that they composed seventy-two volumes on that science, these books dating as far back as 2,540 B.C., treating of the polar star, Venus, Mars, and so on. It is possible that many errors attended their observations; many mistakes may have entered their explanations. That was natural, considering the remoteness of the times and the lack of facilities.
Knowledge and truth never come easily. The former is very hard to acquire, the latter very difficult to discover.
Every truth, every new idea, has to battle against old established notions. If the new idea is persisted in, which is ordinarily the case, a struggle must ensue. The old idea resists, refuses to yield, no matter how false, ridiculous, or pernicious it may be. Yield, however, it must, and does in the course of time. Truth must win in the long run, though it has to fight its way through depths of ignorance, prejudice, and superstition, sustained by hate, bigotry, terrorism, and persecution.
As century after century passed in the Dark Ages, apostles of science and truth appeared, here and there, now and then, calm, dignified, patient, persistent and persevering, untiring, self-denying, men of superior intellect, unswayed and undismayed by existing authorities. These men gave us, though not a complete, a very ample revelation of nature, unfolding its mysteries, explaining its phenomena, making known the truth as far as men had been able to discover up to their time.
Nature with its laws man had to observe carefully in order to learn to unravel its secrets, its workings, its forces. There is no way to reveal them except through the mind of man. There are no means of knowing or discovering the intricacies and subtleties of nature’s hidden and inexhaustible resources but by careful thought, reason, constant study and application. Not a single problem has ever been solved—in fact, one cannot be solved—except by acquired intellectual powers, developed by the refining process of education of the great nervous centers of man.
Many scholars have devoted and still devote their time, their energy, their life, in search of new facts, new truths, concerning the stars, planetary system, and this terrestrial globe we live on especially.
Centuries before Christ’s time, and after, men were engaged in developing the science of Astronomy—Anaximander, Hipparchus, Ptolemy, Copernicus, Galileo, Newton, Herschel, and many others. These men were the apostles of truth, the teachers of facts, and some of them were martyrs to science.
The great civilizer, the press of modern times, was recently filled with accounts about the planet Mars, comet, etc., giving all the detailed information obtainable.