This erroneous prejudice prevails also on the American continent. A French author states that, in Brazil, cultivators plant during the decline of the moon all vegetables whose roots are used as food, and that, on the contrary, they plant during the increasing moon the sugar-cane, maize, rice, beans, etc., and those which bear the food upon their stocks and branches. Experiments, however, were made and reported by M. de Chauvalon, at Martinique, on vegetables of both kinds, planted at different times in the lunar month, and no appreciable difference in their qualities was discovered.

There are some traces of a principle adopted by the South American agronomes (farmers), according to which they treat the two classes of plants distinguished by the production of fruit on their roots or on their branches differently; but there are none in the European aphorisms. The directions of Pliny are still more specific: he prescribes the time of the full moon for sowing beans, and that of the new moon for lentils. "Truly," says M. Arago, "we have need of a robust faith to admit, without proof, that the moon, at the distance of two hundred and forty thousand miles, shall, in one position, act advantageously upon the vegetation of beans, and that in the opposite position, and at the same distance, she shall be propitious to lentils."

Dr. Lardner gives numerous and extended illustrations of the supposed influence of the moon on the growth of grain, on wine-making,[38] on the color of the complexion, on putrefaction, on the size of shell-fish, on the quantity of marrow in the bones of animals, on the number of births, on mental derangement, and other human maladies, etc., etc.

The influence on the phenomena of human maladies imputed to the moon is very ancient. Hippocrates had so strong a faith in the influence of celestial objects upon animated beings, that he expressly recommends no physician to be trusted who is ignorant of astronomy. Galen, following Hippocrates, maintained the same opinion, especially of the influence of the moon. The critical days, or crises, were the seventh, fourteenth, and twenty-first of the disease, corresponding to the intervals between the moon's principal phases. While the doctrine of alchemists prevailed, the human body was considered as a microcosm, or an epitome of the universe, the heart representing the sun, and the brain the moon. The planets had each his proper influence: Jupiter presided over the lungs, Saturn over the spleen, Venus over the kidneys, and Mercury over the organs of generation. The term lunacy, which still designates unsoundness of mind, is a relic of these grotesque notions, and is defined by Dr. Webster as "a species of insanity or madness, formerly supposed to be influenced by the moon, or periodical in the month." But even this term may now be said, in some degree, to be banished from the nomenclature of medicine; it has, however, taken refuge in that receptacle of all antiquated absurdities of phraseology—the law—lunatic being still the term for the subject who is incapable of managing his own affairs.

Sanctorius, whose name is celebrated in physics for the invention of the thermometer, held it as a principle that a healthy man gained two pounds' weight at the beginning of every lunar month, which he lost toward its completion. This opinion appears to have been founded on experiments made upon himself, and affords another instance of a fortuitous coincidence hastily generalized.

For all the progress that has been made in this country toward the removal from the popular mind of the numerous corrupting and debasing absurdities which have hitherto enslaved it, we are indebted to our enlightened and chastened systems of popular education; and to these, and to these only, may we confidently look for entire freedom from the thraldom.

EDUCATION INCREASES THE PRODUCTIVENESS OF LABOR.

Education has a power of ministering to our personal and material wants beyond all other agencies, whether excellence of climate, spontaneity of production, mineral resources, or mines of silver and gold. Every wise parent, every wise community, desiring the prosperity of its children even in the most worldly sense, will spare no pains in giving them a generous education.—Horace Mann.
The best educated are always the best paid.—Foreign Report.

The desirableness of education is manifest, view it in what light we may, and whether as affecting individuals or communities. We have already seen that education, and that alone, will dissipate the evils of ignorance. We now propose to discuss the equally tenable proposition that education increases the productiveness of labor.

That knowledge is power has become a proverb. If it be asked why the labor of a man is more valuable than the same amount of physical effort put forth by a brute, the ready answer is, It is because man combines intelligence with his labor. A single yoke of oxen will do more in one day at plowing than forty men; yet the oxen may be had for fifty cents a day, while each of the men can earn a dollar. Physical exertion in this case, combined with ordinary skill, is eighty times more valuable than the same amount of brute force. The strength of the ox is of no account without some one to guide and apply it, while the power of man is guided by intelligence within.